[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "7"]
[White "Yau De Leon, Oscar Adin"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1560"]
[BlackElo "2170"]
[PlyCount "66"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 e5 7. dxe5 Nxe5 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. Bf4 Ng6 11. Bg3 Nf6 12. h3 Bc5 13. 0-0 0-0 14. Nd2 Rfe8 15. Nf3 Qb5 16. b4 Bb6 17. Ned4 Qc4 18. Qa4 Ne4 19. Bh2 Nxc3 20. Qb3 Bxd4 21. Qxc4 dxc4 22. Nxd4 Rad8 23. Rfc1 Rxd4 24. Rxc3 b5 25. Bg3 f5 26. f3 Re2 27. a4 a6 28. axb5 axb5 29. Kh2 Rdd2 30. Rg1 f4 31. Be1 Rb2 32. Rc1 Ne5 33. Rh1 Nxf3# 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "6"]
[White "Sierra, Guillermo"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1394"]
[BlackElo "2170"]
[PlyCount "44"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. d4 c5 5. Bg2 Nc6 6. c3 Nf6 7. 0-0 Ne4 8. Nbd2 cxd4 9. Nxe4 dxe4 10. Ne5 0-0 11. Bxe4 Nxe5 12. fxe5 Bxe5 13. Bd3 Bh3 14. Rf3 Bg4 15. Rf1 dxc3 16. bxc3 Bxc3 17. Rb1 Bd4+ 18. Kg2 Qd5+ 19. Rf3 Bxf3+ 20. exf3 Qxa2+ 21. Bc2 Rac8 22. Bh6 Rxc2+ 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "5"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Rodriguez Arrieta, Maria Elena"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2170"]
[BlackElo "1875"]
[PlyCount "118"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Na4 Bb6 7. a3 h6 8. c3 Be6 9. Nxb6 axb6 10. Bxe6 fxe6 11. 0-0 0-0 12. b4 Qe7 13. h3 Qf7 14. Be3 Ne7 15. Nd2 Ng6 16. d4 exd4 17. cxd4 e5 18. Qc2 exd4 19. Bxd4 Nf4 20. Be3 Ng6 21. Rfc1 Ne8 22. Qc4 Qxc4 23. Nxc4 Rf7 24. a4 Re7 25. f3 Nf6 26. Bd4 Nh5 27. b5 Nhf4 28. Re1 Nh4 29. Ra3 Nhxg2 30. Rd1 Nh4 31. Kh2 Ne6 32. Bf2 Ng6 33. a5 bxa5 34. b6 Ne5 35. Nxe5 dxe5 36. Rd5 Nf4 37. Rdxa5 Rxa5 38. Rxa5 cxb6 39. Bxb6 Kf7 40. Be3 g5 41. h4 Kg6 42. Rb5 Kh5 43. hxg5 hxg5 44. Bxf4 gxf4 45. Kh3 Kg5 46. Rb6 Rh7+ 47. Kg2 Rc7 48. Re6 Rc5 49. Kh3 b5 50. Rb6 Rc3 51. Rxb5 Rxf3+ 52. Kg2 Rg3+ 53. Kf2 Kf6 54. Rb6+ Ke7 55. Rb5 Kd6 56. Rd5+ Ke6 57. Ra5 Re3 58. Ra6+ Kd7 59. Ra4 Kc6 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "4"]
[White "Acevedo Herrera, Jonathan Ricardo"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1596"]
[BlackElo "2170"]
[PlyCount "82"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. Qd2 a5 10. 0-0 Bg4 11. Ng3 Qc7 12. f4 Be6 13. Nf5 Bxf5 14. Bxf5 g6 15. Bd3 f5 16. Rae1 Nd7 17. Re2 Nf6 18. g3 Re7 19. Rfe1 Rae8 20. Bf2 Ne4 21. Bxe4 Rxe4 22. Rxe4 fxe4 23. d5 Bb4 24. c3 Bf8 25. dxc6 Qxc6 26. Be3 Bc5 27. Kf2 Qb6 28. Bxc5 Qxc5+ 29. Qe3 Qd5 30. a3 f5 31. Re2 Rd8 32. g4 Qd3 33. Qb6 Qf3+ 34. Ke1 Qh1+ 35. Kf2 Qxh2+ 36. Ke1 Qh1+ 37. Kf2 Qh2+ 38. Ke1 Qh4+ 39. Kf1 Rd1+ 40. Kg2 Qh1+ 41. Kg3 Qf3+ 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.26"]
[Round "2"]
[White "Matamoros Franco, Carlos S"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2455"]
[BlackElo "2170"]
[PlyCount "61"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. Na3 Be6 8. Ng5 Bg4 9. Nxc4 Bxe2 10. Ne5 Qd4 11. Ngxf7 Bxf1 12. Kxf1 Rc8 13. Nf3 Qd5 14. Nxh8 Qg8 15. Ng5 Qxh8 16. Bh3 Ra8 17. Be6 g6 18. a4 Nbd5 19. a5 a6 20. Qb3 Rb8 21. d4 h6 22. Nf7 Qh7 23. Ne5 g5 24. Bf7+ Kd8 25. Bg6 Qg7 26. Nxc6+ Kc7 27. Ne5 e6 28. Bf7 Bd6 29. Bxe6 Nb4 30. Bd2 Qe7 31. Rc1+ 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.26"]
[Round "3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Riquelme Quintero, Eduard Radames"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2170"]
[BlackElo "1863"]
[PlyCount "124"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 e6 5. Bg2 Nbd7 6. 0-0 Be7 7. Nbd2 0-0 8. Qc2 Re8 9. b3 b6 10. Bb2 Bb7 11. Rfd1 Rc8 12. e4 dxe4 13. Nxe4 Qc7 14. Nc3 Bd6 15. Ng5 h6 16. Nge4 Be7 17. Rac1 Red8 18. Qe2 Qb8 19. a3 Nxe4 20. Qxe4 Nf6 21. Qe2 Re8 22. Qf3 Ba8 23. Qd3 Rcd8 24. Qc2 a5 25. Rd2 Rd7 26. Rcd1 Red8 27. Bh3 Bb7 28. Na4 Qa7 29. Bf1 Ba6 30. Bg2 Bb7 31. Nc3 Qa8 32. h3 c5 33. Bxb7 Qxb7 34. Nb5 Ne4 35. Rd3 cxd4 36. Bxd4 Ng5 37. Qe2 Nxh3+ 38. Kh2 Ng5 39. f4 Nh7 40. g4 Nf6 41. Bxf6 Bxf6 42. Qe3 Rxd3 43. Rxd3 Rxd3 44. Qxd3 Qb8 45. Qd6 Qxd6 46. Nxd6 Be7 47. Nb5 Bc5 48. Kg3 f6 49. Kf3 g6 50. f5 gxf5 51. gxf5 exf5 52. Kf4 Kf7 53. Kxf5 h5 54. b4 axb4 55. axb4 Bxb4 56. Nc7 Bc5 57. Nd5 Bd4 58. Ke4 Bf2 59. Kf5 h4 60. Nxf6 h3 61. Ng4 Bg3 62. Ke4 h2 0-1

[Event "American Continental 17th"]
[Site "Juan Dolio"]
[Date "2023.05.15"]
[Round "1"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2141"]
[BlackElo "2616"]
[PlyCount "61"]
[EventDate "2023.05.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "DOM"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 Rb8 9. axb5 axb5 10. c3 d6 11. d4 exd4 12. cxd4 Bg4 13. Be3 d5 14. e5 Ne4 15. h3 Bf5 16. Nc3 Nb4 17. Qe2 c6 18. Rac1 h6 19. Na2 Ra8 20. Nxb4 Bxb4 21. Red1 Ra6 22. Ne1 Qh4 23. Nd3 Qe7 24. Qf3 Bh7 25. Nf4 Ng5 26. Qg4 Ne6 27. Rxc6 h5 28. Nxd5 Qd8 29. Nf6+ Qxf6 30. exf6 hxg4 31. Rxa6 1/2-1/2

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.28"]
[Round "10"]
[White "Estrada Velandia, Henry Andres"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1850"]
[BlackElo "2158"]
[PlyCount "92"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Ne2 e6 7. Nd2 Bd6 8. 0-0 Rc8 9. Qe1 a6 10. Ng3 g6 11. h3 Bf5 12. Qe2 c4 13. Bb1 Bxb1 14. Rxb1 b5 15. e4 dxe4 16. Ndxe4 0-0 17. Nxf6+ Qxf6 18. Ne4 Qe7 19. h4 Bb8 20. h5 Kg7 21. Rf3 Ba7 22. Kh1 Rfd8 23. Bd2 Rd5 24. Rh3 Rxh5 25. Rxh5 gxh5 26. Qxh5 f5 27. Ng5 h6 28. Nf3 Qf7 29. Qh4 Qf6 30. Qh3 Rg8 31. Re1 Bb8 32. Be3 Kf7 33. Nh4 Rg4 34. g3 Ne7 35. Bf2 Nd5 36. Nf3 Bd6 37. Ne5+ Bxe5 38. dxe5 Qg6 39. Rd1 h5 40. Qg2 h4 41. Rxd5 exd5 42. Qxd5+ Qe6 43. Qb7+ Kg8 44. gxh4 Rxf4 45. Qb8+ Kg7 46. Qa7+ Qf7 0-1

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.28"]
[Round "9"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Carrillo Parra, Miguel Alfredo"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2158"]
[BlackElo "2191"]
[PlyCount "62"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c6 4. g3 dxc4 5. Bg2 b5 6. 0-0 Bb7 7. a4 Nf6 8. b3 cxb3 9. Qxb3 b4 10. a5 c5 11. dxc5 Bxc5 12. Nc3 0-0 13. Rd1 Qe7 14. Na4 Bd5 15. Qc2 Nbd7 16. Nxc5 Nxc5 17. Be3 Rfc8 18. Qb2 Qb7 19. Bd4 Ne8 20. Bxc5 Rxc5 21. a6 Qb6 22. Ne5 Bxg2 23. Kxg2 Rac8 24. Nd3 Rc4 25. Kg1 Nc7 26. Ne5 Rc3 27. Qd2 Nd5 28. e4 Rc2 29. Qd4 Qxd4 30. Rxd4 b3 31. Kg2 b2 0-1

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.27"]
[Round "7"]
[White "Malka, Samuel"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2185"]
[BlackElo "2158"]
[PlyCount "163"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. g3 Bf5 6. Bg2 e6 7. Nh4 Be4 8. f3 Bg6 9. Nxg6 hxg6 10. Qb3 b5 11. c5 e5 12. e3 Nbd7 13. a4 Be7 14. Na2 0-0 15. 0-0 Re8 16. Nb4 Qc7 17. axb5 axb5 18. Bd2 exd4 19. exd4 Nf8 20. Bh3 N6d7 21. Qd3 Bf6 22. Rxa8 Rxa8 23. Re1 Qb7 24. Kg2 Bd8 25. Qe3 Nf6 26. Nd3 Ba5 27. Bxa5 Rxa5 28. Qe7 Qxe7 29. Rxe7 Ra4 30. b4 Ra2+ 31. Kg1 Rd2 32. Ne5 Rxd4 33. Nxc6 Rd1+ 34. Kf2 d4 35. Ne5 Nd5 36. Re8 Rd2+ 37. Ke1 Rxh2 38. Nxg6 d3 39. Rxf8+ Kh7 40. Rh8+ Kxg6 41. Bf5+ Kxf5 42. Rxh2 Nxb4 43. Kd2 Ke5 44. Rh7 Na6 45. c6 Kf6 46. Kxd3 Nb4+ 47. Ke4 Nxc6 48. Rh8 Ke6 49. Rh7 g6 50. Rh1 Ne5 51. Re1 Nc4 52. Kd4+ Kd6 53. Re8 Nd2 54. Ke3 Nc4+ 55. Kf4 Nb6 56. Rd8+ Ke6 57. Rb8 Nd5+ 58. Ke4 b4 59. Kd4 Ne7 60. Rb6+ Kf5 61. Rb5+ Ke6 62. Rb6+ Kf5 63. Kc5 Ke5 64. Rxb4 Nf5 65. Re4+ Kf6 66. g4 Ng7 67. Kd4 Ne6+ 68. Ke3 Ke7 69. Re5 Kd6 70. Ra5 Ke7 71. f4 Kf6 72. Ke4 Kg7 73. Ke5 Nd8 74. Ra6 Nb7 75. Kd5 Nd8 76. Rb6 f6 77. Rd6 Nf7 78. Rd7 g5 79. Ke6 gxf4 80. Rxf7+ Kg6 81. Rxf6+ Kg5 82. Ke5 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.27"]
[Round "8"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Borre Meza, Orlando David"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2158"]
[BlackElo "1609"]
[PlyCount "189"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Ne5 Nbd7 9. Qa4 Nxe5 10. dxe5 Ne4 11. Nxe4 dxe4 12. Qc2 Qd4 13. Bf4 f5 14. exf6 Bxf6 15. Rad1 Qxb2 16. Bxe4 Qxc2 17. Bxc2 e5 18. Be3 Rad8 19. c5 Ba6 20. Bb3+ Kh8 21. Rfe1 Be7 22. Rc1 h6 23. cxb6 cxb6 24. Rc7 Bb4 25. Rec1 Bxe2 26. Rxa7 Bd2 27. Bxd2 Rxd2 28. Rcc7 Rb2 29. Bc2 Rd8 30. Be4 Rd1+ 31. Kg2 Bf1+ 32. Kf3 Be2+ 33. Ke3 Rd8 34. Rd7 Rc8 35. Rac7 Rg8 36. Rd6 Rf8 37. Rd2 Rxd2 38. Kxd2 Bf3 39. Bg6 Bd5 40. Ke3 Bxa2 41. Rb7 Bd5 42. Rxb6 Rf3+ 43. Ke2 Rf8 44. Rd6 Bf7 45. Be4 Bc4+ 46. Ke3 Rb8 47. Rc6 Bf7 48. Rc7 Kg8 49. Re7 Rb3+ 50. Ke2 Rb2+ 51. Ke1 Rb5 52. Bd3 Ra5 53. Rc7 g6 54. h4 Ra1+ 55. Kd2 Ra2+ 56. Ke3 Ra3 57. Rc5 Kf8 58. g4 Ke7 59. Rxe5+ Kd6 60. Re4 Bd5 61. Rb4 Kc5 62. Rf4 g5 63. hxg5 hxg5 64. Rf5 Kd6 65. Kd2 Ra2+ 66. Kc1 Be6 67. Rf6 Ra1+ 68. Kb2 Ra2+ 69. Kb1 Ra5 70. Bf5 Re5 71. Kc2 Ke7 72. Rxe6+ Rxe6 73. Bxe6 Kxe6 74. Kd3 Kd5 75. Ke3 Ke5 76. f3 Kf6 77. Kd4 Ke6 78. Ke4 Kf6 79. Kd5 Kg7 80. Ke5 Kg6 81. Ke6 Kg7 82. Kf5 Kh6 83. Kf6 Kh7 84. Kxg5 Kg7 85. Kf5 Kf7 86. f4 Kg7 87. Ke6 Kg8 88. Ke7 Kg7 89. f5 Kh7 90. f6 Kg6 91. f7 Kh7 92. f8Q Kg6 93. Qf5+ Kg7 94. Qg5+ Kh7 95. Kf7 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.26"]
[Round "5"]
[White "Franco, Jhonier"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1868"]
[BlackElo "2158"]
[PlyCount "120"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 4. Ng3 c5 5. Bc4 e6 6. Nf3 a6 7. a4 Nc6 8. b3 Be7 9. Bb2 0-0 10. 0-0 Rb8 11. Qe2 Bd7 12. Rfd1 Nd5 13. d4 Bf6 14. Nh5 cxd4 15. Nxd4 Bxd4 16. Bxd4 Nxd4 17. Rxd4 g6 18. Bxd5 exd5 19. Rxd5 gxh5 20. Rad1 Bg4 21. f3 Qb6+ 22. Kh1 Rfe8 23. Qc4 Rbc8 24. Qf4 Qe6 25. h3 Bxh3 26. Qg3+ Kh8 27. Qxh3 Qxh3+ 28. gxh3 Rxc2 29. Rd8 Rxd8 30. Rxd8+ Kg7 31. Rd7 b5 32. axb5 axb5 33. Rd5 b4 34. Rd4 Rc3 35. Rxb4 Rxf3 36. Kg2 Rc3 37. Rb6 h4 38. b4 f6 39. Rb7+ Kg6 40. b5 Rb3 41. b6 h5 42. Rb8 Kf5 43. b7 Kf4 44. Kf2 Rb2+ 45. Ke1 f5 46. Kd1 Kf3 47. Rf8 Rxb7 48. Rxf5+ Kg3 49. Rxh5 Re7 50. Rg5+ Kxh3 51. Kd2 Kh2 52. Kd3 h3 53. Kd2 Re4 54. Kd3 Re1 55. Kd2 Rg1 56. Rh5 Rg3 57. Re5 Kg1 58. Re1+ Kf2 59. Re2+ Kf3 60. Re8 h2 0-1

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.26"]
[Round "6"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Prasca Sosa, Rafael Felipe"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2158"]
[BlackElo "2348"]
[PlyCount "34"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg4 8. Be2 Bxf3 9. Bxf3 e6 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Rc1 0-0 13. Na4 e5 14. dxe5 Nxe5 15. Be2 b5 16. Nc5 Rac8 17. b4 Qb6 1/2-1/2

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.25"]
[Round "3"]
[White "Fernandez, Fernando"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2430"]
[BlackElo "2158"]
[PlyCount "89"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 h6 7. Be2 Ne7 8. 0-0 Qc7 9. a4 a6 10. c3 Bg4 11. Ne1 Bxe2 12. Qxe2 c5 13. Nxc5 Nxc5 14. dxc5 Ng6 15. Nd3 Bxc5 16. Nxc5 Qxc5 17. Be3 Qc7 18. f4 Ne7 19. a5 Rc8 20. Bb6 Qc4 21. Qd1 h5 22. Rf3 Qb5 23. b3 Nf5 24. Ra4 h4 25. Rb4 Qd7 26. Bf2 Qe7 27. Rb6 g5 28. fxg5 Qxg5 29. Rxb7 Rg8 30. Qf1 d4 31. c4 Qg4 32. Kh1 Qe4 33. Ra7 Rd8 34. Qd3 Qxe5 35. Rxa6 Qg7 36. g3 Qg4 37. c5 Qh3 38. Kg1 hxg3 39. Bxg3 Ne3 40. Qe2 d3 41. Qd2 Nf5 42. Rxd3 Rxd3 43. Qxd3 Nxg3 44. Ra8+ Ke7 45. Rxg8 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.25"]
[Round "4"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Leon Acevedo, Juan Alejandro"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2158"]
[BlackElo "1799"]
[PlyCount "65"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 0-0 8. h3 Nc6 9. Bd3 Qb6 10. a3 Bf5 11. Bxf5 gxf5 12. 0-0 e6 13. b4 Ne4 14. Qd3 Rac8 15. Na4 Qd8 16. Rac1 Qe7 17. Rc2 Nd6 18. Nd2 b5 19. Bxd6 Qxd6 20. Nc5 Rb8 21. Rfc1 Rfc8 22. Ndb3 Rb6 23. f4 Bf8 24. g4 fxg4 25. hxg4 f6 26. Rh2 Rc7 27. Kf2 e5 28. Qf5 Rf7 29. Rch1 Ne7 30. Rxh7 Bg7 31. Qh5 Kf8 32. f5 Qc7 33. Rc1 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.24"]
[Round "1"]
[White "Piedrahita Londono, Juan Camilo"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1601"]
[BlackElo "2158"]
[PlyCount "61"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 e6 6. 0-0 Be7 7. Re1 0-0 8. d4 d6 9. Nbd2 Nb6 10. Bb3 cxd4 11. cxd4 dxe5 12. dxe5 Nb4 13. a3 Nd3 14. Re3 Bc5 15. Re2 Nxc1 16. Rxc1 Be7 17. Qc2 Bd7 18. Qd3 Bc6 19. Nd4 Bd5 20. Bc2 g6 21. Qe3 Rc8 22. Ne4 Nc4 23. Qf4 Bxe4 24. Qxe4 Nxb2 25. Nb5 Qb6 26. a4 Rc4 27. Qf3 Rfc8 28. Nd6 Bxd6 29. exd6 Qxd6 30. Qxb7 Nxa4 31. g3 0-1

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.24"]
[Round "2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Hernandez, Stefano"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2158"]
[BlackElo "1780"]
[PlyCount "125"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nf6 3. Bb2 g6 4. g3 Bg7 5. c4 b6 6. Bg2 Bb7 7. 0-0 0-0 8. e3 d5 9. Qe2 dxc4 10. bxc4 e6 11. Rd1 Qe7 12. d3 Rd8 13. Nc3 Na6 14. Rac1 Rac8 15. Nb5 Bc6 16. a3 Nb8 17. Be5 Ne8 18. Bxg7 Nxg7 19. Qb2 Qb7 20. e4 Qe7 21. Ne5 Ba8 22. Ng4 h5 23. Nf6+ Kf8 24. e5 Bxg2 25. Kxg2 Nf5 26. Ne4 Nc6 27. Nbd6 Rb8 28. Re1 Nfd4 29. f4 Kg7 30. Rb1 Rh8 31. h3 Rhf8 32. Qf2 Nf5 33. Rb2 Ncd4 34. Reb1 Nxd6 35. exd6 Qd7 36. Nxc5 Qxd6 37. Ne4 Qd7 38. Kh2 Nf5 39. Qd2 Rfd8 40. Qc3+ Qd4 41. Rc1 Rbc8 42. a4 Kh6 43. g4 hxg4 44. hxg4 Ne3 45. Kg3 Qxc3 46. Rxc3 Kg7 47. Re2 Nxg4 48. Kxg4 f5+ 49. Kf3 fxe4+ 50. Kxe4 Kf6 51. Rh2 Rh8 52. Rxh8 Rxh8 53. d4 Rh1 54. c5 Re1+ 55. Kf3 bxc5 56. dxc5 Rh1 57. Ke4 Ke7 58. c6 Rh8 59. c7 Kd7 60. Ke5 Rc8 61. Kf6 Kd6 62. Rd3+ Kc5 63. Kxe6 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Ribbegren, Karl Johan"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2158"]
[BlackElo "2198"]
[PlyCount "119"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Monaco"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "MNC"]

1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 Nc6 7. 0-0 a6 8. d4 cxd4 9. Nxd4 Rb8 10. Nc3 Nxd4 11. Qxd4 d6 12. Rfd1 Nd7 13. Qd2 b5 14. cxb5 axb5 15. Nd5 Bxb2 16. Qxb2 Bb7 17. Qd4 Bxd5 18. Bxd5 b4 19. a4 bxa3 20. Rxa3 Qb6 21. Ra7 Qxd4 22. Rxd4 Rfd8 23. Bc6 Ne5 24. Ba4 Kf8 25. h3 f5 26. f4 Nf7 27. Rc4 Rdc8 28. Rd4 Rc3 29. Kf2 Nd8 30. Rd5 Ne6 31. Rd3 Rxd3 32. exd3 Nc5 33. Ke3 Nxb3 34. d4 Rb4 35. Kd3 Nc1+ 36. Kd2 Na2 37. Ra8+ Kg7 38. Bd7 Rb2+ 39. Kd3 Nc1+ 40. Ke3 Re2+ 41. Kf3 Rd2 42. Rc8 Rd3+ 43. Kf2 Nb3 44. Re8 Kf7 45. Rh8 h5 46. Rh7+ Kf8 47. Be6 Nxd4 48. Bf7 e5 49. fxe5 dxe5 50. Bxg6 e4 51. Bxh5 e3+ 52. Kf1 Rd2 53. Rf7+ Kg8 54. Re7 Nc2 55. Be2 Kf8 56. Re5 Kg7 57. Rxf5 Nd4 58. Rd5 Nxe2 59. Rxd2 Nxg3+ 60. Ke1 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Uapingene, Uatiavi Jossy"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2158"]
[BlackElo "1798"]
[PlyCount "101"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Namibia"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "NAM"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 Ne4 7. Qd3 f5 8. Nc3 Nxc3 9. bxc3 0-0 10. e4 b6 11. Qc2 Nc6 12. Bd3 Ba6 13. 0-0 Qf6 14. exf5 exf5 15. Qa4 Bb7 16. Rfe1 d6 17. Bf1 Rad8 18. c5 Na5 19. Bc4+ Nxc4 20. Qxc4+ d5 21. Qa4 Qc6 22. Qxc6 Bxc6 23. Re7 Rc8 24. Ne5 Rf6 25. Re1 bxc5 26. dxc5 Kf8 27. Nd7+ Bxd7 28. Rxd7 Ra6 29. Rxd5 g6 30. Rd7 Rxa3 31. h4 Rxc3 32. Rxh7 Kg8 33. Ree7 Rxc5 34. Reg7+ Kf8 35. Rxg6 Rb8 36. Ra6 Rb7 37. h5 Kg8 38. Rd7 f4 39. Rg6+ Kf8 40. Rh6 Ke8 41. Rg7 Kf8 42. Rg4 Rf5 43. Kf1 a5 44. Rh8+ Kf7 45. h6 Rb1+ 46. Ke2 f3+ 47. gxf3 Rb2+ 48. Ke3 Rb3+ 49. Ke4 Rbxf3 50. h7 Rxf2 51. Rc8 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Lama, Milan"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2158"]
[BlackElo "2024"]
[PlyCount "116"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Nepal"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "NEP"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. g3 c5 5. Bg2 Nc6 6. Qa4 cxd4 7. Nxd4 Qxd4 8. Bxc6+ Bd7 9. Bxd7+ Qxd7 10. Qxc4 Rc8 11. Qf4 Nd5 12. Qd2 Qh3 13. Qxd5 Rxc1+ 14. Kd2 Rc6 15. Ke1 e6 16. Qf3 Bb4+ 17. Nc3 0-0 18. Rd1 Rfc8 19. Rd7 f5 20. Qd3 Ba5 21. Qd4 Qh6 22. Kf1 Bb6 23. Qf4 Qf6 24. Kg2 Rc4 25. Qf3 R4c7 26. Rhd1 g5 27. Ne4 Qg6 28. Rd8+ Rxd8 29. Rxd8+ Kg7 30. Nd6 Re7 31. Qc3+ e5 32. Rg8+ Kxg8 33. Qc8+ Kg7 34. Nxf5+ Kf7 35. Nxe7 Qe4+ 36. f3 Qxe2+ 37. Kh3 Kxe7 38. Qxb7+ Kd6 39. Qb8+ Ke6 40. Qg8+ Kd6 41. Qf8+ Kc6 42. Qc8+ Kd6 43. Qf8+ Kd5 44. b4 Kd4 45. Qf5 h5 46. Qxg5 Qxf3 47. Qd2+ Ke4 48. a4 Kf5 49. Qd7+ Kg6 50. Qe8+ Qf7 51. Qc6+ Qf6 52. Qe8+ Kh6 53. a5 Be3 54. Qb5 Kg5 55. Qe2 Qf5+ 56. Kg2 Qe4+ 57. Qf3 Qxf3+ 58. Kxf3 Bd2 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.06"]
[Round "8.3"]
[White "Vazquez, Facundo"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2336"]
[BlackElo "2158"]
[PlyCount "75"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Panama"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "PAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. d5 Nc5 14. Rad1 Bb7 15. dxe6 fxe6 16. Qe3 Qe7 17. Nd4 Kh8 18. e5 a6 19. Nb3 Rac8 20. Nxc5 Rxc5 21. Bb3 Bd5 22. Bxd5 exd5 23. f4 Kg8 24. f5 d4 25. Qb3+ Kh8 26. Qxb6 Qxe5 27. f6 gxf6 28. Rde1 Qd5 29. Rxf6 Rg8 30. Qb2 Rb5 31. Qf2 Qb7 32. Rf8 Qb6 33. Rxg8+ Kxg8 34. Re8+ Kg7 35. Re7+ Kg6 36. Qf7+ Kg5 37. h4+ Kxh4 38. Qf4+ 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.05"]
[Round "7.3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Gavarrete, Joel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2158"]
[BlackElo "2035"]
[PlyCount "114"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Honduras"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "HON"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e4 e5 6. Nge2 h5 7. h3 d6 8. d3 Be6 9. Nd5 Bxd5 10. cxd5 Nd4 11. Nxd4 cxd4 12. 0-0 Be7 13. Bd2 h4 14. g4 Nd7 15. Rc1 0-0 16. Bh6 Bg5 17. Bxf8 Kxf8 18. Rc4 a5 19. Qc2 Nb6 20. Rc7 Rc8 21. Rxc8 Qxc8 22. Qxc8+ Nxc8 23. Rb1 b5 24. Kf1 Ke7 25. Ke1 Nb6 26. Kd1 Kd7 27. b3 Kc7 28. Rb2 Kb7 29. Rc2 Nc8 30. Rc6 Be7 31. a3 Na7 32. Rc2 Bd8 33. Bf3 g5 34. Kd2 Bb6 35. b4 a4 36. Rc1 Bc7 37. Bh1 Bd8 38. Bg2 Nc8 39. Rc6 Bc7 40. f4 gxf4 41. g5 Na7 42. Rxc7+ Kxc7 43. Ke2 Nc8 44. Kf3 Ne7 45. Kg4 Kd7 46. Kxh4 f3 47. Bf1 Ng6+ 48. Kg4 Ke7 49. Kxf3 Kf8 50. Kg4 Kg7 51. h4 Nf4 52. h5 Kh7 53. Kh4 Kg7 54. h6+ Kh7 55. Kg4 Kg6 56. Kh4 f6 57. gxf6 Kxh6 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.02"]
[Round "5.3"]
[White "Germinal, Kemly"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1997"]
[BlackElo "2158"]
[PlyCount "149"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Haiti"]
[BlackTeam "Panama"]
[WhiteTeamCountry "HAI"]
[BlackTeamCountry "PAN"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Qb6 6. Na3 cxd4 7. cxd4 Bf5 8. Bb5 e6 9. Qa4 Bxa3 10. bxa3 Nge7 11. Ne2 0-0 12. 0-0 a6 13. Bxc6 Nxc6 14. Rfc1 Rac8 15. Ng3 Bg6 16. h4 h6 17. Nf1 Na5 18. Qb4 Qb5 19. Rxc8 Rxc8 20. Rc1 Rxc1 21. Bxc1 Qxb4 22. axb4 Nc6 23. Bb2 Nxb4 24. a3 Nd3 25. Bc3 Nc1 26. Bb2 Nb3 27. Bc3 Bd3 28. Nd2 Nc1 29. Bb2 Ne2+ 30. Kh2 Bc2 31. g3 a5 32. Kg2 f6 33. f4 fxe5 34. fxe5 Kf7 35. Kf2 Bd3 36. Nb3 b6 37. Nc1 Nxc1 38. Bxc1 Ke7 39. Ke3 Bc4 40. Kd2 Ke8 41. Ke3 Bb3 42. Kd2 Kd7 43. Kc3 Bd1 44. Kd2 Ba4 45. Kc3 Kc6 46. g4 Bd1 47. g5 h5 48. g6 Bg4 49. Bh6 Bf5 50. Bxg7 Bxg6 51. a4 Kd7 52. Bf6 Be4 53. Kb3 Bd3 54. Bg5 Bc4+ 55. Ka3 Be2 56. Bf6 Bd1 57. Bg5 Kc6 58. Be7 Be2 59. Bd8 Bc4 60. Bf6 Kd7 61. Bg5 Ke8 62. Bf6 b5 63. axb5 Bxb5 64. Bg5 Kf7 65. Bd8 a4 66. Bb6 Kg6 67. Bc5 Kf5 68. Bd6 Ke4 69. Bc5 Kf3 70. Bd6 Kf4 71. Bc5 Be8 72. Bd6 Ke4 73. Bc5 Kf4 74. Bd6 Ke4 75. Bc5 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.2"]
[White "Alhassadi, Yousef A"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2068"]
[BlackElo "2158"]
[PlyCount "121"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Libya"]
[BlackTeam "Panama"]
[WhiteTeamCountry "LBY"]
[BlackTeamCountry "PAN"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 e6 8. Qe2 dxe5 9. dxe5 Bb4+ 10. Bd2 Nf4 11. Qe4 Bxd2+ 12. Nbxd2 Ng6 13. 0-0 0-0 14. Rfd1 Qc7 15. Re1 Rd8 16. Rad1 Bd7 17. h4 Na5 18. Bd3 Bc6 19. Qe3 Qb6 20. Qxb6 axb6 21. Bxg6 hxg6 22. Ng5 Bd5 23. a3 Nc6 24. Ndf3 b5 25. Nd4 Ra4 26. Nxb5 Rxh4 27. Nc3 Bxg2 28. Rxd8+ Nxd8 29. Rd1 Nc6 30. f3 Rh5 31. f4 f6 32. exf6 gxf6 33. Nxe6 Bf3 34. Rd3 Rh1+ 35. Kf2 Bg4 36. Nc5 Bf5 37. Rd2 Rh2+ 38. Ke3 Rh3+ 39. Kf2 Na5 40. N5e4 Nc4 41. Rd4 Nxb2 42. Nxf6+ Kf7 43. Nfe4 Bxe4 44. Nxe4 Rxa3 45. Nd6+ Ke6 46. Nxb7 Ra7 47. Nd6 Ra3 48. Ne4 Ke7 49. Ke2 Na4 50. Rd3 Ra2+ 51. Kf3 Rc2 52. Rd6 Kf7 53. Ra6 Nc5 54. Rc6 Ne6 55. Nd6+ Kf8 56. Rxc2 Nd4+ 57. Kg4 Nxc2 58. f5 Ne3+ 59. Kg5 gxf5 60. Nxf5 Nxf5 61. Kxf5 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Liu, Yeh Yang"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2158"]
[BlackElo "1994"]
[PlyCount "78"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Chinese Taipei"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "TPE"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd2 Rb8 11. b3 a6 12. Bb2 b5 13. cxb5 axb5 14. Nd5 Nxd5 15. Bxg7 Kxg7 16. Qxd5 Qb6 17. Rfc1 Bb7 18. Qd3 b4 19. Rc2 Rfc8 20. Rac1 Rxc2 21. Rxc2 Bxg2 22. Kxg2 Ra8 23. h4 Ra5 24. f3 e6 25. Qd2 d5 26. h5 f6 27. h6+ Kf7 28. Rc8 g5 29. Qc2 f5 30. Rc7+ Kg6 31. Rg7+ Kxh6 32. Rg8 Ra7 33. Qc8 Qe3 34. Qf8+ Kh5 35. Kh3 Qxe2 36. Qe8+ Kh6 37. Qf8+ Kh5 38. Qe8+ Kh6 39. Qf8+ Kh5 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.29"]
[Round "1.2"]
[White "Cottle, Brian S"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2158"]
[PlyCount "86"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Saint Vincent and the Grenadines"]
[BlackTeam "Panama"]
[WhiteTeamCountry "SVI"]
[BlackTeamCountry "PAN"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. g3 Nf6 6. Bg2 Bf5 7. a3 e6 8. Nf3 h6 9. 0-0 Bd6 10. Re1 0-0 11. b4 Rc8 12. Bb2 Qd7 13. Rc1 Ne4 14. Nd2 Nxc3 15. Bxc3 Bg4 16. Nf3 f5 17. e3 Rc7 18. Qd3 Rfc8 19. Bd2 Qe8 20. h3 Bh5 21. Rc3 Bg6 22. Nh4 Bh7 23. f4 g5 24. Nf3 Rg7 25. Rec1 Rd8 26. Ne1 Kh8 27. Kh1 Qh5 28. Qf1 Rdg8 29. Bf3 g4 30. Bxd5 exd5 31. h4 Qe8 32. Qb5 Qe4+ 33. Kh2 Bg6 34. Qd3 Re8 35. Rb3 Kh7 36. Qxe4 dxe4 37. Bc3 Rc7 38. Bb2 Rec8 39. Rbc3 Bf7 40. Kg2 Ne7 41. Rxc7 Rxc7 42. Rxc7 Bxc7 43. Kf2 Bc4 0-1

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "3"]
[White "Atabayev, Saparmyrat"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2425"]
[BlackElo "2133"]
[PlyCount "113"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 0-0 8. Qd2 Nd7 9. 0-0-0 Nc5 10. Nd4 Bf6 11. Bc4 c6 12. Nb3 Nxb3+ 13. cxb3 d5 14. Bd3 Qa5 15. Kb1 Bd7 16. c4 Qxd2 17. Rxd2 Be6 18. Re1 Rfd8 19. cxd5 Rxd5 20. Bc4 Rxd2 21. Bxd2 Rd8 22. Be3 Bxc4 23. bxc4 b6 24. Kc2 c5 25. a4 Kf8 26. a5 h6 27. Ra1 Bg5 28. f4 Be7 29. axb6 axb6 30. Ra6 Rb8 31. b4 cxb4 32. Bxb6 b3+ 33. Kb1 Bf6 34. Bc5+ Kg8 35. Bd6 Re8 36. Be5 Bxe5 37. fxe5 Rxe5 38. Kb2 Re2+ 39. Kxb3 Rxg2 40. c5 Rxh2 41. c6 Rh1 42. c7 Rc1 43. Ra8+ Kh7 44. c8Q Rxc8 45. Rxc8 f5 46. Kc3 Kg6 47. Rc7 Kf6 48. Kd3 h5 49. Ke3 h4 50. Rc6+ Kg5 51. Kf3 g6 52. Ra6 Kh5 53. Kf4 h3 54. Kg3 h2 55. Kxh2 f4 56. Kg2 g5 57. Kf3 1-0

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "7"]
[White "Feng, Jianxun"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "D13"]
[BlackElo "2133"]
[PlyCount "42"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Nf3 Bg4 8. Bd3 e6 9. h3 Bxf3 10. Qxf3 Bd6 11. Bg5 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. g4 h5 15. Ke2 Ke7 16. a3 Rag8 17. f3 h4 18. b4 Rc8 19. Na4 Na7 20. Rac1 Rxc1 21. Rxc1 Rc8 1/2-1/2

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Dixit, Nikhil"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2133"]
[BlackElo "2331"]
[PlyCount "73"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 0-0 6. Qe2 Bg4 7. Bg5 Nc6 8. 0-0-0 e5 9. dxe5 Nxe5 10. Bb3 a5 11. h3 Bxf3 12. gxf3 h6 13. Be3 Qe8 14. a4 Nfd7 15. h4 h5 16. Rhg1 Nc5 17. Bxc5 dxc5 18. f4 c4 19. Bxc4 Nxc4 20. Qxc4 c6 21. Kb1 Kh7 22. e5 Qe7 23. Rg5 Rad8 24. Rdg1 Qb4 25. Qxb4 axb4 26. Ne4 Rd4 27. f3 Rfd8 28. Ka2 b6 29. f5 c5 30. fxg6+ fxg6 31. Rxg6 Bxe5 32. Rxb6 c4 33. Ng5+ Kg8 34. Ne6+ Kf7 35. Nxd8+ Rxd8 36. Rxb4 c3 37. Rg5 1-0

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "6"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Ozata, Doruk"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2133"]
[BlackElo "1585"]
[PlyCount "223"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Nf6 6. d3 e5 7. c3 Be7 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Qc7 11. Nc3 0-0 12. Bf4 Bg4 13. f3 Bd7 14. Rc1 Qb6 15. Qd2 Rab8 16. b3 Rfc8 17. Kh1 Nh5 18. Be3 Qa5 19. Nd5 Qxd2 20. Nxe7+ Kf8 21. Bxd2 Kxe7 22. Rfd1 c5 23. Ne2 Bb5 24. Nf4 Nxf4 25. Bxf4 Rb6 26. h4 a5 27. Rd2 Ke6 28. Rdc2 Bd3 29. Rc3 Bb5 30. Kh2 a4 31. Be3 Ra6 32. Kg3 axb3 33. axb3 Ra2 34. Rd1 Ra3 35. Bc1 Ra2 36. Bf4 Ra6 37. Rd2 h6 38. Rc1 c4 39. bxc4 Rxc4 40. Rcd1 Rcc6 41. Rb1 Bc4 42. Rb7 Rab6 43. Ra7 Ra6 44. Rxa6 Rxa6 45. h5 d5 46. exd5+ Bxd5 47. Re2+ Kd7 48. Be5 g6 49. Rd2 Ke6 50. Bf4 g5 51. Be3 f5 52. Bd4 Bc4 53. Kf2 Ra2 54. Rxa2 Bxa2 55. Bg7 Ke7 56. Bxh6 Kf6 57. f4 gxf4 58. Bxf4 Bf7 59. h6 Kg6 60. Ke3 Bd5 61. g3 Be4 62. g4 Bb1 63. g5 Be4 64. Kd4 Bc6 65. Ke5 Be8 66. Bc1 Bf7 67. h7 Kxh7 68. Kxf5 Bg6+ 69. Kf6 Bc2 70. Bb2 Bg6 71. Bd4 Bc2 72. Be3 Bd3 73. Ke5 Kg6 74. Kd4 Bb1 75. Kc3 Ba2 76. Kd2 Be6 77. Ke2 Bf5 78. Kf3 Be6 79. Kf4 Bd7 80. Ke5 Bh3 81. Kd6 Bg2 82. Ke7 Bf3 83. Kf8 Bg2 84. Kg8 Bf3 85. Kh8 Bg2 86. Bf4 Bf3 87. Bc1 Bg2 88. Kg8 Bd5+ 89. Kf8 Be4 90. Ke7 Bf3 91. Ke6 Bg2 92. Ke5 Bh1 93. Kf4 Bb7 94. Kg4 Bc8+ 95. Kh4 Bb7 96. Kg4 Bc6 97. Kf4 Ba8 98. Ke3 Bb7 99. Kd4 Bc6 100. Kc5 Bh1 101. Bd2 Bg2 102. Kb4 Kf5 103. Kb3 Kg6 104. Kc4 Bf3 105. Kd4 Bh1 106. Ke5 Ba8 107. Ke6 Bh1 108. Ke7 Ba8 109. Kf8 Bh1 110. Ke7 Ba8 111. Kf8 Bh1 112. Ke7 1/2-1/2

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "4"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Rastbod, Ali"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2133"]
[BlackElo "2345"]
[PlyCount "76"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 d6 6. b4 Nge7 7. b5 Nd4 8. e3 Ne6 9. Nge2 0-0 10. h4 h6 11. d3 f5 12. a4 c6 13. Qb3 Kh7 14. Ba3 a5 15. Rd1 Qc7 16. Qc2 Rd8 17. h5 g5 18. d4 e4 19. g4 d5 20. Bxe7 Qxe7 21. gxf5 Nc7 22. b6 Na6 23. cxd5 cxd5 24. f6 Qxf6 25. Nxd5 Rxd5 26. Bxe4+ Bf5 27. Ng3 Nb4 28. Bxf5+ Kh8 29. Qe4 Rf8 30. 0-0 Rxf5 31. Nxf5 Qxf5 32. Qxb7 Nd5 33. Rc1 Qg4+ 34. Kh2 Qxh5+ 35. Kg2 Qg4+ 36. Kh2 Qh5+ 37. Kg2 Qf3+ 38. Kh2 Qh5+ 1/2-1/2

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "5"]
[White "Rebolledo Gomez, Ronald"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2133"]
[PlyCount "44"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Ngf3 Nbd7 6. Bd3 Bxf4 7. exf4 c5 8. c3 Qc7 9. g3 a5 10. a4 b6 11. Qe2 Bb7 12. 0-0 0-0 13. Rfe1 Rac8 14. Rad1 Qd6 15. Ne5 cxd4 16. cxd4 Qb4 17. g4 Nxe5 18. fxe5 Nd7 19. Nf3 Bc6 20. Ng5 h6 21. Bh7+ Kh8 22. Qf3 Qe7 0-1

[Event "Gran Canaria Online Blitz 2nd"]
[Site "Lichess.org INT"]
[Date "2022.02.27"]
[Round "1"]
[White "Villa Tornero, Alex"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2054"]
[BlackElo "2133"]
[PlyCount "118"]
[EventDate "2022.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 0-0 5. Bc4 Qe7 6. Nf3 Bxc3 7. dxc3 Qxe4+ 8. Qe2 d5 9. Qxe4 dxe4 10. Nd4 a6 11. Bg5 Nbd7 12. 0-0-0 b5 13. Be2 c5 14. Nf5 h6 15. Be3 Re8 16. h4 c4 17. Nd6 Rd8 18. Rd4 Nc5 19. Nxe4 Rxd4 20. Nxf6+ gxf6 21. cxd4 Ne4 22. Bf3 f5 23. g4 Kh7 24. Re1 Ra7 25. gxf5 Bxf5 26. Bxe4 Bxe4 27. Bxh6 Bg6 28. Bg5 Rd7 29. c3 Rd5 30. Re5 Rd6 31. Kd2 Kg8 32. f4 f6 33. Rc5 fxg5 34. hxg5 Bd3 35. f5 Rd7 36. f6 Kf7 37. Rc6 Kg6 38. f7+ Kxf7 39. Rxa6 Rd5 40. Rf6+ Kg7 41. Rb6 Rxg5 42. Rd6 Rg2+ 43. Ke3 Rxb2 44. a3 Rb3 45. d5 Rxc3 46. Kd4 Rxa3 47. Rb6 Ra5 48. Kc5 c3 49. Kb4 c2 50. Rc6 Ra1 51. d6 Bf5 52. Rxc2 Bxc2 53. Kxb5 Rd1 54. Kc6 Kf6 55. d7 Ba4+ 56. Kc7 Bxd7 57. Kd8 Bf5+ 58. Ke8 Bg6+ 59. Kf8 Rd8# 0-1

[Event "Caissa CC Online"]
[Site "Chess.com INT"]
[Date "2022.01.22"]
[Round "5"]
[White "Molina Hun, Hieysson"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1600"]
[BlackElo "2156"]
[PlyCount "120"]
[EventDate "2022.01.22"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Be2 Bb4 5. d3 d5 6. exd5 Nxd5 7. Bd2 Be7 8. 0-0 0-0 9. Re1 f5 10. Nxd5 Qxd5 11. c4 Qf7 12. Bf1 Bf6 13. Bc3 Re8 14. Qc2 a5 15. b3 g5 16. Qb2 Qg7 17. a3 g4 18. Nd2 Bd7 19. b4 axb4 20. axb4 Nd4 21. Bxd4 exd4 22. Nb3 Rxa1 23. Rxe8+ Bxe8 24. Qxa1 b6 25. Qa8 Qd7 26. Nc1 Kg7 27. Ne2 Be5 28. b5 Bf7 29. Nc1 Qd6 30. g3 h5 31. Qc8 Be6 32. Qe8 Bf7 33. Qc8 f4 34. Qf5 f3 35. Qg5+ Bg6 36. Nb3 Qf6 37. Qc1 h4 38. Qa3 hxg3 39. hxg3 Bxg3 40. fxg3 Qe5 41. Kh2 Qe1 42. Qc1 Qf2+ 43. Kh1 Qxg3 44. Nxd4 Qf2 45. Ne6+ Kh7 46. Ng5+ Kg8 47. Ne4 Qh4+ 48. Kg1 g3 49. Qd2 f2+ 50. Kg2 Qh2+ 51. Kf3 g2 52. Bxg2 Bxe4+ 53. dxe4 f1Q+ 54. Ke3 Qhxg2 55. Qd8+ Qf8 56. Qd5+ Qf7 57. Qd8+ Kg7 58. Qd4+ Kg6 59. Qd8 Qff3+ 60. Kd4 Qd2+ 0-1

[Event "Caissa CC Online"]
[Site "Chess.com INT"]
[Date "2022.01.22"]
[Round "7"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Cu Hor, Winston Darwin"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2156"]
[BlackElo "2329"]
[PlyCount "101"]
[EventDate "2022.01.22"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. c4 cxd4 8. Qxd4 d6 9. Nc3 Nbd7 10. b3 Rc8 11. Bb2 0-0 12. Qd2 Rc5 13. Rfd1 Qa8 14. Ne1 Rh5 15. Nd5 e6 16. Nf4 Rf5 17. Bh3 Ra5 18. f3 d5 19. cxd5 Nxd5 20. Bxg7 Kxg7 21. b4 Ra6 22. Nxd5 Bxd5 23. e4 Bc6 24. b5 Bxb5 25. Qb2+ Kg8 26. Qxb5 Nc5 27. Qe2 Ra3 28. Nd3 Na4 29. Ne5 Nc3 30. Qb2 Nxd1 31. Qxa3 Qd8 32. Qd3 Qc7 33. Rxd1 Qxe5 34. Qd4 Qa5 35. Rd2 Rc8 36. Bf1 Rc1 37. Kg2 h5 38. f4 h4 39. Qd8+ Kg7 40. Qd4+ Kg8 41. gxh4 Kh7 42. Be2 Re1 43. Rc2 b5 44. Qf6 Qb6 45. Qxf7+ Kh6 46. Qf8+ Kh7 47. Qe7+ Kh6 48. Qg5+ Kh7 49. Kf3 b4 50. Qe7+ Kh6 51. Rc7 1-0

[Event "Puerto Rico Inv"]
[Site "Caguas"]
[Date "2021.05.02"]
[Round "5"]
[White "Ramirez Lopez, Carlos"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2119"]
[BlackElo "2150"]
[PlyCount "46"]
[EventDate "2021.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3 exf3 5. Nxf3 Bg4 6. Bc4 e6 7. 0-0 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Ne4 Be7 11. Kh1 Nd7 12. c3 h6 13. Bd3 Qc7 14. Qe2 Bf5 15. Rae1 0-0-0 16. b4 Rhe8 17. Qc2 Bxe4 18. Rxe4 Bd6 19. b5 c5 20. Ree1 cxd4 21. Qa4 Nc5 22. Qc4 Nxd3 23. Qxd3 dxc3 0-1

[Event "Puerto Rico Inv"]
[Site "Caguas"]
[Date "2021.05.02"]
[Round "4"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Mejias Nunez, Rafael E"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2150"]
[BlackElo "1915"]
[PlyCount "69"]
[EventDate "2021.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. g3 Bc5 5. Bg2 a6 6. d3 d6 7. h3 Rb8 8. Nge2 Be6 9. Nd5 Nd4 10. Bg5 c6 11. Nxf6+ gxf6 12. Be3 Nxe2 13. Qxe2 Bxe3 14. Qxe3 Qa5+ 15. Ke2 Ke7 16. a3 c5 17. b4 cxb4 18. axb4 Qxb4 19. Rhb1 Qc5 20. Rb6 Qxe3+ 21. Kxe3 Kd7 22. Rab1 Kc7 23. f4 Rhg8 24. g4 h5 25. f5 Bd7 26. Bf3 h4 27. Be2 Bc6 28. R6b2 a5 29. d4 exd4+ 30. Kxd4 Rge8 31. Bd3 Re5 32. Rg2 Rg8 33. Rbg1 Rge8 34. Re2 Rg8 35. Reg2 1/2-1/2

[Event "Puerto Rico Inv"]
[Site "Caguas"]
[Date "2021.05.01"]
[Round "3"]
[White "Neira, Carlos"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1961"]
[BlackElo "2150"]
[PlyCount "33"]
[EventDate "2021.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 g6 6. Bf4 Bg7 7. e3 0-0 8. h3 Nbd7 9. Bd3 b6 10. b4 bxc5 11. bxc5 Nh5 12. Qc2 Nxf4 13. exf4 Qa5 14. Rc1 Rb8 15. 0-0 Qc7 16. g3 Rb4 17. Ne2 1/2-1/2

[Event "Puerto Rico Inv"]
[Site "Caguas"]
[Date "2021.05.01"]
[Round "2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Fellman, Mike J"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2150"]
[BlackElo "2057"]
[PlyCount "89"]
[EventDate "2021.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 Ke7 10. Nxc4 Rd8 11. Be3 Bxe3 12. Nxe3 Bd7 13. Nd4 Nxd4 14. Rxd4 Rac8 15. Rad1 Bc6 16. Rxd8 Rxd8 17. Rxd8 Kxd8 18. Bxc6 bxc6 19. Nc4 Nd7 20. f3 Kc7 21. Kf2 c5 22. Ke3 Kc6 23. Ke4 f6 24. Kd3 Nb8 25. e3 Na6 26. a3 Nc7 27. Nd2 Nd5 28. e4 Nb6 29. Nc4 Nxc4 30. Kxc4 Kb6 31. f4 Kc6 32. g4 a6 33. h4 Kd6 34. a4 Kc6 35. a5 e5 36. f5 h6 37. b3 Kd6 38. Kd3 Kc6 39. Kc4 Kd6 40. b4 cxb4 41. Kxb4 Kc6 42. Kc4 Kd6 43. Kb4 Kc6 44. Kc4 Kd6 45. Kb4 1/2-1/2

[Event "Puerto Rico Inv"]
[Site "Caguas"]
[Date "2021.04.30"]
[Round "1"]
[White "Rativa Jimenez, Cesar Daniel"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1806"]
[BlackElo "2150"]
[PlyCount "130"]
[EventDate "2021.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Na6 7. Bxa6 Qa5+ 8. Bd2 Qxa6 9. Qe2+ Qxe2+ 10. Kxe2 Bf5 11. Rac1 0-0-0 12. Rhd1 Bg4 13. Be3 Bd6 14. h3 Bh5 15. g4 Bg6 16. Nh4 h5 17. Nxg6 fxg6 18. g5 h4 19. Rg1 f5 20. Kf3 Bc7 21. Rce1 Rhe8 22. c3 Re4 23. Bc1 Rde8 24. Rxe4 Rxe4 25. Bd2 Bd8 26. Bf4 Bc7 27. Bd2 Bd8 28. Bf4 Be7 29. Be5 Bf8 30. Rd1 Kd7 31. Rd3 Re1 32. Re3 Rg1 33. c4 Be7 34. Rb3 Kc8 35. Bxg7 Bxg5 36. Be5 Be7 37. c5 Ra1 38. Ra3 a6 39. Bg7 Bg5 40. Be5 Bc1 41. d5 cxd5 42. c6 bxc6 43. Rxa6 Kb7 44. Ra4 Bg5 45. Rb4+ Kc8 46. Rb8+ Kd7 47. Rg8 Rxa2 48. Rxg6 Be7 49. Kf4 c5 50. Kxf5 d4 51. Rb6 Bd8 52. Rd6+ Ke8 53. Ke6 Rxb2 54. f4 Re2 55. Rc6 d3 56. Rxc5 d2 57. Rd5 Bb6 58. Kf5 Ba5 59. Kg4 Re1 60. Kxh4 d1Q 61. Rxd1 Rxd1 62. Kg5 Kf7 63. h4 Bd8+ 64. Kg4 Rg1+ 65. Kf5 Bxh4 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "4"]
[White "Manukyan, Sargis A"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2244"]
[BlackElo "2150"]
[PlyCount "66"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Nf3 Bf5 4. Be2 e6 5. 0-0 h6 6. b3 Nbd7 7. Bb2 Bd6 8. Nbd2 Qe7 9. Ne5 Ba3 10. Qc1 Bxb2 11. Qxb2 0-0 12. f4 Ne4 13. Nxe4 Bxe4 14. Bd3 Nf6 15. a4 a5 16. Qc3 c6 17. Qd2 Kh8 18. c4 Bxd3 19. Nxd3 Ne4 20. Qc2 b6 21. Nf2 Nxf2 22. Rxf2 f5 23. Rc1 Qb4 24. Qc3 Qd6 25. cxd5 Qxd5 26. Qxc6 Qxb3 27. Qc4 Qxe3 28. Rc3 Qe1+ 29. Rf1 Qe4 30. Qd3 Qd5 31. Qc4 Qe4 32. Qd3 Qd5 33. Qc4 Qe4 1/2-1/2

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Marczuk, Dominik"]
[Result "0-1"]
[ECO "A54"]
[WhiteElo "2150"]
[BlackElo "2292"]
[PlyCount "144"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Qc7 9. Rd1 exd4 10. Nxd4 Re8 11. b3 a5 12. Bb2 Nc5 13. h3 Bf8 14. Rd2 g6 15. e3 Bg7 16. Rad1 Nfd7 17. Nf3 Bf8 18. Ba1 Ne5 19. Nxe5 dxe5 20. Ne4 Nxe4 21. Qxe4 Bf5 22. Qh4 Be7 23. Qh6 Rad8 24. Rxd8 Rxd8 25. Rxd8+ Bxd8 26. e4 Be6 27. Qd2 Be7 28. Bc3 b6 29. h4 Bc5 30. Qg5 Bd4 31. Bxd4 exd4 32. Qf6 Qd7 33. h5 gxh5 34. Qg5+ Kf8 35. Qh6+ Ke7 36. Qg5+ Kf8 37. Qh6+ Ke8 38. Qxh7 d3 39. Qg8+ Ke7 40. Qg5+ Kf8 41. Qh6+ Ke8 42. Qd2 a4 43. Bf3 axb3 44. axb3 b5 45. cxb5 cxb5 46. b4 Qd4 47. Kg2 Qc4 48. Bxh5 Qc2 49. Qh6 Kd7 50. Qf6 Qc4 51. Qe5 Qxb4 52. f4 d2 53. f5 Bb3 54. f6 Qd6 55. Qxb5+ Kc7 56. Qxb3 Qe5 57. Qxf7+ Kb6 58. Qd5 Qb2 59. Kh3 Qxf6 60. Be2 Qc3 61. Qb5+ Kc7 62. Qc4+ Qxc4 63. Bxc4 d1Q 64. Bd5 Qh1+ 65. Kg4 Qe1 66. Kf5 Kd6 67. g4 Qf2+ 68. Kg6 Ke5 69. g5 Qh4 70. Bc6 Kf4 71. Bd5 Qxg5+ 72. Kf7 Ke5 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "5"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Torrente, Alejandro Josue"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2150"]
[BlackElo "2072"]
[PlyCount "56"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nbd2 e6 6. Bg2 Nbd7 7. 0-0 h6 8. b3 Bd6 9. Bb2 0-0 10. a4 a5 11. h3 Bh7 12. e3 Ne4 13. Nxe4 Bxe4 14. Nd2 Bxg2 15. Kxg2 Nf6 16. Qe2 Re8 17. f4 Bb4 18. Nf3 Ne4 19. Ne5 Nd2 20. Qh5 Rf8 21. f5 Nxf1 22. Rxf1 exf5 23. Rxf5 Qe7 24. Qf3 Rad8 25. cxd5 cxd5 26. g4 Rc8 27. Kg3 Rc2 28. Ba1 Be1+ 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "9"]
[White "Trost, Edvin"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2184"]
[BlackElo "2150"]
[PlyCount "62"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ke2 d5 3. exd5 Nf6 4. Ke3 Qxd5 5. d3 Nc6 6. c3 Bg4 7. f3 Bf5 8. Kf2 Rd8 9. Be3 e6 10. Ne2 Qxd3 11. Qb3 Nd5 12. Bc1 c4 13. Qxb7 Bc5+ 14. Kg3 Nde7 15. Bf4 g5 16. Bc7 Bd6+ 17. Bxd6 Qxd6+ 18. Kf2 Qc5+ 19. Kg3 Bxb1 20. Rxb1 h5 21. h3 Qe5+ 22. Kf2 0-0 23. Re1 Rb8 24. Qa6 Rxb2 25. Qxc4 Rd8 26. g3 Rdd2 27. Qe4 Rxa2 28. Bg2 Qc5+ 29. Kf1 Nd5 30. c4 Ne3+ 31. Kg1 Ng4+ 0-1

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "9"]
[White "Ptacnikova, Lenka"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2130"]
[BlackElo "2150"]
[PlyCount "150"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 c6 6. e4 d6 7. Nf3 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. d5 cxd5 11. cxd5 Nbd7 12. 0-0 Rc8 13. Nb5 Qb6 14. a4 a6 15. Be3 Nc5 16. b4 axb5 17. bxc5 dxc5 18. axb5 Qxb5 19. Qc2 c4 20. Rfb1 Qd7 21. Bg2 b5 22. Ra5 Rb8 23. Qc3 Rfc8 24. Qxe5 Ng4 25. Qf4 Ne5 26. Ra7 Rb7 27. Rxb7 Qxb7 28. Bd4 Nd3 29. Qe3 Bf8 30. e5 Qd7 31. d6 b4 32. Bd5 Re8 33. Kg2 Bxd6 34. Bxc4 Nxe5 35. Bxe5 Rxe5 36. Qd3 Qc6+ 37. Kg1 Rc5 38. Bb3 Rc1+ 39. Rxc1 Qxc1+ 40. Kg2 Qc6+ 41. Qd5 Qxd5+ 42. Bxd5 Kg7 43. Kf3 f5 44. g4 Kf6 45. gxf5 Kxf5 46. Bg8 h5 47. Bb3 g5 48. Bc4 Ke5 49. Bf7 h4 50. Kg4 Be7 51. Kf3 Kd4 52. Kg4 Kc3 53. f4 gxf4 54. Kxf4 Kd2 55. Kf3 Kd3 56. Kg2 Ke3 57. Be6 Kd2 58. Bf7 Kc2 59. Be6 b3 60. Bxb3+ Kxb3 61. Kf3 Kc3 62. Kg2 Kd3 63. Kh1 Ke3 64. Kg1 Kf3 65. Kh1 Kg3 66. Kg1 Bb4 67. Kh1 Be1 68. Kg1 Kxh3 69. Kh1 Kg3 70. Kg1 h3 71. Kh1 Kg4 72. Kg1 Bg3 73. Kh1 Bb8 74. Kg1 h2+ 75. Kh1 Kh3 1/2-1/2

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "7"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Khnykin, Nikolay"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2150"]
[BlackElo "2309"]
[PlyCount "123"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. d4 c5 4. cxd5 exd5 5. Nc3 Nf6 6. g3 Be6 7. Bg2 Nc6 8. 0-0 Be7 9. dxc5 Bxc5 10. Bg5 0-0 11. Rc1 Bb6 12. Na4 Bc7 13. Nd4 Nxd4 14. Qxd4 Rc8 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Rfd1 Rfd8 18. Nc5 b6 19. Nd3 Kf8 20. Nb4 d4 21. b3 Bd6 22. Nc6 Rd7 23. Nxd4 Rxc1 24. Nxe6+ fxe6 25. Rxc1 Rc7 26. Rxc7 Bxc7 27. f4 Ke7 28. Kf2 Kd6 29. b4 a5 30. a3 axb4 31. axb4 b5 32. Ke3 e5 33. fxe5+ Kxe5 34. Bc6 Bb6+ 35. Kd3 Bg1 36. h3 Bf2 37. g4 Kf4 38. Bxb5 Kg3 39. Bd7 Bb6 40. e3 Bd8 41. b5 Kxh3 42. g5+ Kg3 43. gxf6 Bxf6 44. b6 Be5 45. Ke4 Bb8 46. Be8 Kg4 47. Kd5 h5 48. e4 h4 49. e5 Kf4 50. e6 h3 51. Bc6 Kf5 52. e7 h2 53. Kc5 Kf6 54. e8Q Be5 55. b7 Bf4 56. b8Q Bxb8 57. Qxb8 h1Q 58. Qf8+ Kg5 59. Bxh1 Kg4 60. Be4 Kg5 61. Qf5+ Kh6 62. Qg6# 1-0

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "6"]
[White "Vidruska, Renate"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2000"]
[BlackElo "2150"]
[PlyCount "109"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. e5 dxe5 5. dxe5 Nxe5 6. Qxd8+ Kxd8 7. Bf4 Ng6 8. 0-0-0+ Bd7 9. Bg3 c6 10. h4 h5 11. f4 e6 12. f5 exf5 13. Bc4 f4 14. Bf2 Ne5 15. Bb3 Bb4 16. Bd4 Nfg4 17. Ne4 Kc7 18. Nh3 f3 19. gxf3 Nxf3 20. Bxg7 Rhg8 21. Nf6 Nxf6 22. Bxf6 Be6 23. Bxe6 fxe6 24. Nf4 Rae8 25. Nxh5 Rg6 26. Rhf1 Nh2 27. Be5+ Kb6 28. Bxh2 Rh8 29. Bg1+ Ka6 30. Nf4 Rg4 31. Nxe6 b6 32. a3 Be7 33. Rf7 Bxh4 34. Nc7+ Ka5 35. b4+ Ka4 36. Kb2 a5 37. bxa5 bxa5 38. Bd4 Rb8+ 39. Ka2 Rg3 40. Bb2 Bd8 41. Rf4+ Rb4 42. axb4 axb4 43. Ne6 Be7 44. Rd7 Bd6 45. Nd4 Ka5 46. Rxd6 Kb6 47. Rxc6+ Kb7 48. Rf7+ Kb8 49. Rh6 Rg8 50. Nc6+ Kc8 51. Ne7+ Kd8 52. Nxg8 Ke8 53. Ra7 Kf8 54. Rb6 b3+ 55. Kxb3 1-0

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "3"]
[White "Chung Hurtado, Yaleika"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "1706"]
[BlackElo "2150"]
[PlyCount "20"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 0-0 6. Bg2 b6 7. 0-0 Bb7 8. d4 dxc4 9. bxc4 Nbd7 10. Nc3 Ne4 1/2-1/2

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "5"]
[White "Rafiee, Makan"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2324"]
[BlackElo "2150"]
[PlyCount "50"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bf4 0-0 8. Qd2 a6 9. 0-0-0 b5 10. Bd3 Bb7 11. Ng5 h6 12. h4 Nc6 13. Nf3 Nb4 14. Bf5 Re8 15. Rh3 Bf8 16. g4 Nfd5 17. Bg5 hxg5 18. Bh7+ Kxh7 19. hxg5+ Kg6 20. Nh4+ Kh7 21. Rdh1 Nxc3 22. Nf3+ Kg6 23. Nh4+ Kh7 24. Nf3+ Kg6 25. Nh4+ Kh7 1/2-1/2

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Burgos Figueroa, Carlos Ernesto"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2150"]
[BlackElo "2177"]
[PlyCount "148"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. d3 d6 7. h3 e5 8. b3 Nf6 9. Bb2 0-0 10. Nbd2 Nh5 11. Nc4 Nf4 12. Bc1 Bh6 13. Kh2 g5 14. Ne3 f5 15. exf5 Bxf5 16. Nxf5 Rxf5 17. g3 Ne6 18. Kg2 Qe7 19. Nh2 Raf8 20. Qh5 Bg7 21. Be3 Nf4+ 22. Bxf4 gxf4 23. Qd1 f3+ 24. Kh1 Qe6 25. h4 R5f7 26. Rb1 Qh3 27. Rg1 Bh6 28. Qf1 Qe6 29. Re1 Qd7 30. Re4 Kh8 31. Rg4 d5 32. Qe1 Qd6 33. a4 Rg8 34. b4 Rgf8 35. Qc3 cxb4 36. Qxb4 Qe6 37. Re1 Re8 38. Qc3 Bg7 39. Qd2 Bh6 40. Qc3 Qf6 41. Rb4 Rfe7 42. Rg1 Bg7 43. Qd2 e4 44. dxe4 dxe4 45. Qe3 Qc3 46. Qxc3 Bxc3 47. Rc4 Ba5 48. Rxc6 Bb6 49. Rf1 Rd8 50. c4 Bxf2 51. Nxf3 exf3 52. Rf6 Bxg3 53. R6xf3 Bxh4 54. Rf8+ Rxf8 55. Rxf8+ Kg7 56. Rc8 h5 57. c5 Bg3 58. Kg2 Be5 59. c6 Kg6 60. Rg8+ Kf5 61. Rf8+ Ke4 62. Rd8 Rc7 63. Ra8 Rxc6 64. Rxa7 Rc2+ 65. Kh1 h4 66. Rf7 Bf4 67. Re7+ Kf3 68. Re1 Ra2 69. Rf1+ Kg4 70. Rg1+ Bg3 71. Rb1 Rxa4 72. Rc1 Ra2 73. Rc4+ Kh3 74. Rc1 Rh2+ 0-1

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "4"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Carballo Lemus, Victor Gabriel"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2150"]
[BlackElo "1441"]
[PlyCount "47"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nf6 7. a3 Nc6 8. 0-0 Be7 9. d3 0-0 10. Bg5 g6 11. Rb1 a6 12. b4 Rab8 13. Bxf6 Bxf6 14. Nd5 Bg7 15. bxc5 dxc5 16. Qd2 b5 17. cxb5 axb5 18. Rfc1 Qa7 19. Qc3 Nd4 20. Nxd4 cxd4 21. Qc5 Qa4 22. Qb4 Rfe8 23. h4 Re6 24. Qxa4 1-0

[Event "Caissa Guatemala Online"]
[Site "Chess.com INT"]
[Date "2021.01.23"]
[Round "6"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Mencos, Claudia"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2150"]
[BlackElo "1977"]
[PlyCount "85"]
[EventDate "2021.01.23"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. c4 e6 4. Bb2 Be7 5. g3 Nc6 6. Bg2 d6 7. 0-0 0-0 8. e3 Rb8 9. Qe2 a6 10. Rd1 b5 11. d4 cxd4 12. exd4 bxc4 13. bxc4 Qb6 14. Bc3 Re8 15. Nbd2 Bd7 16. Rab1 Qc7 17. Nb3 a5 18. h4 Bf8 19. c5 Nd5 20. Ba1 a4 21. cxd6 Bxd6 22. Nc5 Rxb1 23. Rxb1 Bc8 24. Nd2 Nce7 25. Qb5 Rd8 26. Nc4 Bxc5 27. dxc5 Bd7 28. Qa5 Qxa5 29. Nxa5 Rc8 30. Rc1 h6 31. Be4 Be8 32. Nb7 Bc6 33. Nd6 Rb8 34. g4 a3 35. Kh2 Nb4 36. Be5 Ra8 37. Bb1 Bd5 38. Nc4 Nec6 39. Bd6 Ra6 40. Rc3 f6 41. Nxa3 Nxa2 42. Re3 Kf7 43. h5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Campagnoli, Nahuel"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1489"]
[BlackElo "2150"]
[PlyCount "142"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bg5 Ne4 7. Bf4 Nxc3 8. bxc3 g6 9. e3 Bg7 10. Bd3 0-0 11. 0-0 Bg4 12. h3 Bxf3 13. Qxf3 e5 14. dxe5 Nxe5 15. Bxe5 Bxe5 16. Rac1 Bc7 17. c4 Qd6 18. g3 dxc4 19. Bxc4 Rab8 20. Rfd1 Qe7 21. Bb5 Bd6 22. Rc2 a6 23. Bc4 b5 24. Bb3 Rfd8 25. Rcd2 Bc7 26. Rxd8+ Rxd8 27. Rxd8+ Bxd8 28. Qc6 Qf6 29. Qxf6 Bxf6 30. Kg2 a5 31. a4 bxa4 32. Bxa4 Kf8 33. Kf3 Ke7 34. Ke4 Bc3 35. g4 Kd6 36. Be8 f6 37. Kd3 Be1 38. f4 g5 39. f5 Ke5 40. Bc6 Bb4 41. Bb5 Bc5 42. Bc6 Bb6 43. Bb5 h6 44. Ba4 Kd5 45. Be8 Kc5 46. e4 Bc7 47. Bd7 Kb4 48. Kd4 a4 49. Be6 a3 50. Ba2 Be5+ 51. Kd5 Kc3 52. Ke6 Kb2 53. Bd5 a2 54. Bxa2 Kxa2 55. Kf7 Kb2 56. Kg6 Kc3 57. Kxh6 Kd4 58. Kg6 Kxe4 59. Kf7 Kf4 60. Ke6 Kg3 61. Kd5 Kxh3 62. Ke4 Kxg4 63. Ke3 Kxf5 64. Kf2 Kf4 65. Kg2 f5 66. Kf2 Bd4+ 67. Kg2 Kg4 68. Kf1 f4 69. Kg2 f3+ 70. Kf1 Kg3 71. Ke1 Kg2 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Cayon, Rafael A"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "2150"]
[PlyCount "90"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Bc4 Bxc3 5. dxc3 d6 6. Bg5 Nbd7 7. Qd2 h6 8. Bxf6 Nxf6 9. Qe2 Qe7 10. h3 c6 11. 0-0-0 Be6 12. Rhe1 0-0-0 13. g4 g5 14. Bb3 Nd7 15. Qe3 Kb8 16. Nd2 Nc5 17. Nf1 h5 18. f3 a5 19. Ng3 hxg4 20. hxg4 Qf6 21. Nh5 Qg6 22. Rd2 Kc7 23. Red1 a4 24. Bxe6 Qxe6 25. Kb1 b6 26. Qxg5 Rhg8 27. Qf6 Rg6 28. Qxe6 Nxe6 29. Ng3 Nf4 30. Nf5 d5 31. exd5 Rxd5 32. Rxd5 cxd5 33. b3 axb3 34. cxb3 Rc6 35. Kb2 b5 36. Ne7 Rd6 37. Nf5 Rd8 38. a4 bxa4 39. bxa4 Rb8+ 40. Ka3 Kc6 41. Ne7+ Kc5 42. Nf5 Ne2 43. Rd3 Kc4 44. Re3 Nxc3 45. Nd6+ Kd4 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Del Prado Rodriguez, Xulio"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2132"]
[BlackElo "2150"]
[PlyCount "74"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Nf3 0-0 11. Kg2 Nbd7 12. a4 Qa5 13. Qe2 Ng4 14. Nd2 Ngf6 15. Nc4 Qa6 16. Nb5 Ne8 17. Bd2 Nb6 18. Nxb6 Qxb6 19. Bc3 Nc7 20. Qc4 Rfb8 21. Bxg7 Kxg7 22. Nxc7 Qxc7 23. Ra3 Rb4 24. Qc3+ f6 25. f3 Qb6 26. b3 c4 27. Rb1 Rb8 28. a5 Qa6 29. h4 h5 30. Kh3 cxb3 31. Raxb3 Rxb3 32. Rxb3 Rxb3 33. Qxb3 Qf1+ 34. Kh2 Qf2+ 35. Kh3 Qf1+ 36. Kh2 Qf2+ 37. Kh3 Qf1+ 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Geloso, Claudio"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2155"]
[BlackElo "2150"]
[PlyCount "89"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 0-0 5. Nge2 c6 6. 0-0 d5 7. exd5 cxd5 8. d4 e4 9. h3 Nc6 10. Bg5 h6 11. Be3 Be6 12. Nf4 Qd7 13. Nxe6 fxe6 14. Ne2 Bd6 15. c3 b5 16. Nf4 Rab8 17. b3 Rfc8 18. Rc1 Ne7 19. Qd2 Nf5 20. Ng6 Qc7 21. Nf4 Qf7 22. Rc2 Rc7 23. Rfc1 Rbc8 24. Bf1 a6 25. c4 Ba3 26. c5 Bxc1 27. Rxc1 g5 28. Ng2 Qe7 29. g4 Nxe3 30. Nxe3 Rf8 31. a4 bxa4 32. bxa4 Rc6 33. Qa5 Rb8 34. Qd2 Qc7 35. Nd1 Rb3 36. Ne3 Kg7 37. Be2 Qb7 38. Qa5 Rb2 39. Bf1 Kf7 40. Qd8 Rc8 41. Qd6 Rc6 42. Qd8 Rd2 43. Qh8 Ng8 44. Qh7+ Kf8 45. Qxb7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Munoz, Raul"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1987"]
[BlackElo "2150"]
[PlyCount "98"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. a3 Bxc3+ 6. bxc3 d5 7. exd5 Nxd5 8. Bb2 0-0 9. c4 Nf4 10. g3 Ng6 11. Bg2 Re8 12. 0-0 Bf5 13. Re1 f6 14. h4 Nf8 15. Nd2 Qd7 16. Ne4 Ne6 17. g4 Bg6 18. h5 Bf7 19. Bc1 h6 20. Be3 b6 21. a4 a5 22. Nc3 Rad8 23. Nd5 Ne7 24. Qd2 Ng5 25. Bxg5 hxg5 26. Nxe7+ Rxe7 27. Qe2 Be6 28. f3 Qd4+ 29. Qe3 Qc3 30. Ra2 Rd4 31. Rb1 Bxc4 32. Rab2 Bd5 33. Qe1 Qxe1+ 34. Rxe1 Rxa4 35. c4 Bc6 36. Kf2 Rd7 37. Ke3 Ra3 38. Rd1 Rc3 39. Rdd2 a4 40. Ra2 a3 41. Bf1 b5 42. cxb5 Bxb5 43. Be2 c5 44. Rdc2 Rb3 45. Rxc5 Bxd3 46. Bxd3 Rdxd3+ 47. Ke2 Rxf3 48. Rc8+ Kh7 49. Ra8 Rh3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Llanos, Guillermo"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2150"]
[BlackElo "2297"]
[PlyCount "119"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 d5 8. Ne5 c6 9. cxd5 cxd5 10. Bf4 Na6 11. Rc1 Nc7 12. Bh3 e6 13. Bg2 Nd7 14. Nf3 Rc8 15. Qd2 Re8 16. Bh6 Ba6 17. Qf4 Qf6 18. Bxg7 Qxf4 19. gxf4 Kxg7 20. Rfd1 f6 21. e3 Nb8 22. Bf1 Bxf1 23. Kxf1 Kf7 24. Ne2 Nb5 25. Ke1 Ke7 26. Kd2 Nd6 27. Ke1 Na6 28. a3 Nb8 29. Rxc8 Rxc8 30. Rc1 Rc4 31. Nd2 Rxc1+ 32. Nxc1 Nc6 33. f3 a5 34. Ke2 a4 35. Na2 Kd7 36. Nc3 b5 37. b3 axb3 38. Nxb3 b4 39. Nc5+ Ke7 40. axb4 Nxb4 41. Nd3 Nc6 42. Nc5 Nc4 43. Nd3 Nd8 44. Na4 Nf7 45. Nac5 Nfd6 46. e4 Nb5 47. Nb3 Ncd6 48. Ke3 dxe4 49. fxe4 f5 50. e5 Nc4+ 51. Kf2 Nc3 52. Nb4 Nb6 53. Nc5 Nbd5 54. Nxd5+ Nxd5 55. Kf3 h6 56. h4 Nb4 57. Ke3 Nd5+ 58. Kf3 Kf7 59. Nd7 Ke7 60. Nc5 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Retanal, Elwin"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2150"]
[BlackElo "2169"]
[PlyCount "122"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Nf3 Qb6 8. Bc2 Be7 9. 0-0 f5 10. Kh1 0-0 11. a3 a5 12. b3 Qd8 13. Be3 b6 14. Nbd2 Ba6 15. Rg1 Kh8 16. Qe1 Rc8 17. g4 cxd4 18. Nxd4 Nxd4 19. Bxd4 g6 20. gxf5 gxf5 21. Qg3 Rg8 22. Qh3 Nc5 23. Nf3 Ne4 24. Bxe4 dxe4 25. Rxg8+ Qxg8 26. Rg1 Qf7 27. Ng5 Bxg5 28. Rxg5 Be2 29. Qh6 Bf3+ 30. Kg1 Rg8 31. h4 b5 32. b4 axb4 33. axb4 Rg6 34. Rxg6 Qxg6+ 35. Qg5 Kg7 36. Kf2 Qxg5 37. hxg5 Kf7 38. Ke3 Ke7 39. Bc5+ Kd7 40. Bd4 Kc6 41. Bc5 Kd5 42. Be7 Kc4 43. Bd6 Kxc3 44. Be7 Kc4 45. Bd6 Kd5 46. Be7 Kc6 47. Bd6 Kd7 48. Bc5 Bd1 49. Bd4 Ke7 50. Bc5+ Kf7 51. Bd6 Kg6 52. Be7 h5 53. gxh6 Kxh6 54. Bc5 Kh5 55. Bd6 Kg4 56. Bc5 Bb3 57. Bd6 Bc4 58. Bc5 Kg3 59. Bd6 Kg4 60. Bc5 Kg3 61. Bd6 Kg4 1/2-1/2

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Valderrama Castano, Julian Camilo"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2150"]
[BlackElo "1910"]
[PlyCount "78"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. Nxe4 d5 7. Nd2 Bd6 8. Bd3 0-0 9. Qh5 Qe8+ 10. Qxe8 Rxe8+ 11. Ne2 Bg4 12. f3 Bh5 13. Kf2 Nd7 14. c3 Nf8 15. Rae1 Bg6 16. Nc1 Kf7 17. g3 Rxe1 18. Rxe1 Re8 19. Rxe8 Kxe8 20. Bxg6+ Nxg6 21. Nd3 b6 22. h4 h5 23. Nf1 Kd7 24. Ne3 Ne7 25. Ng2 Ng6 26. f4 f5 27. Ne3 Ke6 28. Ne5 Bxe5 29. fxe5 f4 30. Ng2 fxg3+ 31. Kxg3 Kf5 32. Kf3 c5 33. a4 cxd4 34. cxd4 a6 35. b4 Ke6 36. Nf4+ Nxf4 37. Kxf4 g6 38. Kg5 Kf7 39. b5 axb5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Zanola, Daniel Alejandro"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2150"]
[BlackElo "1678"]
[PlyCount "97"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. d4 Bg7 8. 0-0 Ngf6 9. dxc5 Nxc5 10. Be3 Nd3 11. Qe2 Nc5 12. Rd1 Qc6 13. Ne5 Qc7 14. Qb5+ Ncd7 15. Nxd7 Nxd7 16. Na3 a6 17. Qa4 0-0-0 18. Nc4 Nc5 19. Qb4 b5 20. Nb6+ Qxb6 21. Bxc5 Qc7 22. Bxe7 Rd7 23. Rxd7 Qxd7 24. Qe4 Qb7 25. Qg4+ f5 26. Qb4 Re8 27. Bc5 Qc6 28. Be3 Be5 29. g3 Bd6 30. Qb3 Bc7 31. Rd1 Bb6 32. Bxb6 Qxb6 33. Qd5 Qb7 34. Qxb7+ Kxb7 35. Rd7+ Kc6 36. Rxh7 Re1+ 37. Kg2 Re2 38. Rg7 Rxb2 39. Rxg6+ Kb7 40. Rf6 Rxa2 41. Rxf5 Rc2 42. h4 Rxc3 43. h5 Rc7 44. h6 b4 45. g4 b3 46. Rf3 b2 47. Rb3+ Kc8 48. Rxb2 Rc4 49. Kg3 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Zaidman, Gaston"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2028"]
[BlackElo "2150"]
[PlyCount "115"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4 e4 5. g3 c6 6. Nxe7 Qxe7 7. Bg2 d5 8. cxd5 cxd5 9. Nh3 h6 10. Nf4 Nf6 11. e3 0-0 12. 0-0 Rd8 13. Bd2 a5 14. Rc1 Nc6 15. Qb3 Qd6 16. Qb6 Ra6 17. Qc5 g5 18. Qxd6 Rxd6 19. Ne2 Bg4 20. Nc3 Nb4 21. f3 exf3 22. Bxf3 Bxf3 23. Rxf3 Ne4 24. Nxe4 dxe4 25. Rf5 Nd3 26. Rc7 Rf6 27. Rxf6 Rxf6 28. Bc3 Rf3 29. d5 Rxe3 30. d6 Ne1 31. d7 Nf3+ 32. Kf2 Rd3 33. Rc8+ Kh7 34. d8Q Rxd8 35. Rxd8 f5 36. Rd7+ Kg6 37. Rxb7 a4 38. h3 f4 39. g4 h5 40. Re7 hxg4 41. hxg4 Nh2 42. Rxe4 Nxg4+ 43. Kf3 Kf5 44. Rxa4 Nh2+ 45. Kg2 Ng4 46. Ra5+ Kg6 47. Kf3 Nh2+ 48. Ke4 Kh5 49. Bf6 f3 50. Rxg5+ Kh6 51. Rf5 Kg6 52. Rxf3 Nxf3 53. Kxf3 Kxf6 54. Ke4 Ke6 55. Kd4 Kd6 56. Kc4 Kc6 57. b4 Kb6 58. a4 1-0

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "5"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Carrillo Marval, Maria Angelica"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2190"]
[BlackElo "1730"]
[PlyCount "79"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. Ndb5 Nxc3 8. Qxd8+ Kxd8 9. bxc3 a6 10. Nd4 e5 11. Nf3 Bg7 12. Be3 Nc6 13. Bb6+ Ke7 14. 0-0-0 f5 15. e3 Be6 16. Kb2 Rac8 17. Ng5 Nb8 18. Nxe6 Kxe6 19. Kb3 Nd7 20. Bc4+ Rxc4 21. Kxc4 Nxb6+ 22. Kb3 Rc8 23. Rc1 e4 24. c4 Rd8 25. Rhd1 Nd7 26. Kb4 Bf8+ 27. Kc3 Bg7+ 28. Kb4 Bf8+ 29. Kb3 Nc5+ 30. Kc3 Bg7+ 31. Kc2 Nd3 32. Rb1 Rd7 33. Rb6+ Ke7 34. f3 Rc7 35. fxe4 fxe4 36. Kb3 Nc5+ 37. Ka3 Nd3 38. Rf1 Rxc4 39. Rxb7+ Ke6 40. Rxg7 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "3"]
[White "Harris, Ian"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2181"]
[BlackElo "2190"]
[PlyCount "49"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bxd6 cxd6 5. Qg4 Kf8 6. Nd2 Nf6 7. Qg3 h5 8. h4 Nc6 9. c3 e5 10. Ngf3 Ng4 11. Be2 g6 12. 0-0-0 Qa5 13. Kb1 Bf5+ 14. Ka1 f6 15. Nb3 Qa4 16. dxe5 Bc2 17. Nfd4 Bxd1 18. Rxd1 dxe5 19. Bb5 exd4 20. Bxa4 dxc3 21. bxc3 Ne7 22. Nc5 Kf7 23. Bb3 Rhd8 24. Nxb7 Rdc8 25. Nd6+ 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "1"]
[White "Liang, Justin S"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2067"]
[BlackElo "2190"]
[PlyCount "51"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. 0-0 Bd6 7. b3 Nbd7 8. Bb2 a6 9. Nc3 c5 10. cxd5 exd5 11. Qc2 cxd4 12. Nxd4 0-0 13. Rac1 g6 14. Rfd1 Qe7 15. Qb1 Ne5 16. Bf1 b5 17. Nce2 Neg4 18. Ng3 Bxg3 19. hxg3 Nxf2 20. Kxf2 Ng4+ 21. Ke1 Qxe3+ 22. Ne2 Qf2+ 23. Kd2 Qe3+ 24. Ke1 Qf2+ 25. Kd2 Qe3+ 26. Ke1 1/2-1/2

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "8"]
[White "Manukian, Artak"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2196"]
[BlackElo "2190"]
[PlyCount "110"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Bb6 7. c4 dxc4 8. Qxd8+ Kxd8 9. Bb2 Nc6 10. Nf3 Nge7 11. Bxc4 Ng6 12. Nbd2 Ke7 13. Ne4 Rd8 14. 0-0 Nd4 15. Nd6 Nxf3+ 16. gxf3 Bd7 17. Nxb7 Rdc8 18. Nd6 Rc7 19. Ba6 Nh4 20. Rfc1 Nxf3+ 21. Kg2 Nh4+ 22. Kg3 Ng6 23. f4 Rxc1 24. Rxc1 Be3 25. Rc4 f6 26. Kf3 Bb6 27. Nc8+ Bxc8 28. Rxc8 Rxc8 29. Bxc8 fxe5 30. fxe5 Bc7 31. Ke4 Nh4 32. a4 Nf5 33. b5 Kf7 34. Bc3 Ne7 35. Bd7 Nd5 36. Bd2 Nb6 37. a5 Nxd7 38. Bc3 Nc5+ 39. Kd4 Nb3+ 40. Kc4 Nxa5+ 41. Kc5 Bb6+ 42. Kd6 Nb7+ 43. Kd7 Nc5+ 44. Kc6 Ne4 45. Bb4 g5 46. Bd6 g4 47. Bb8 h5 48. Kb7 Nc5+ 49. Kc6 Na4 50. Kb7 h4 51. Bxa7 Bxa7 52. Kxa7 g3 53. hxg3 hxg3 54. Ka6 g2 55. Ka5 g1Q 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "5"]
[White "Marshall, James"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2062"]
[BlackElo "2190"]
[PlyCount "121"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 a6 6. Bd3 Nf6 7. Bc2 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. d3 Bg7 11. Nd2 0-0 12. Nc4 b5 13. Ne3 e6 14. Qe2 Qb6 15. Kh1 Rad8 16. f4 a5 17. g4 a4 18. Bd2 Rfe8 19. Rg1 a3 20. bxa3 Ra8 21. a4 bxa4 22. Nc4 Qc7 23. g5 Nh5 24. Qf3 d5 25. exd5 exd5 26. Qxd5 Re2 27. Raf1 Rae8 28. Bxa4 R8e6 29. Bd1 Ne7 30. Qa8+ Bf8 31. Bxe2 Rxe2 32. Qf3 Nf5 33. Be1 Qe7 34. Ne5 Rxa2 35. d4 cxd4 36. c4 Ne3 37. Rf2 Rxf2 38. Bxf2 Nf5 39. Qd5 Nxf4 40. Qe4 Ne6 41. Rd1 Nxg5 42. Qd5 Nxh3 43. Bxd4 Nxd4 44. Rxd4 Nf2+ 45. Kg2 Qg5+ 46. Kxf2 Qf5+ 47. Nf3 Bc5 48. Qxf5 gxf5 49. Ke3 Bxd4+ 50. Kxd4 Kf8 51. Ke5 Ke7 52. Kxf5 Kd7 53. Kf6 Kc6 54. Nd2 Kc5 55. Kxf7 h5 56. Kf6 h4 57. Ke5 h3 58. Ne4+ Kxc4 59. Ng3 h2 60. Kf4 h1Q 61. Nxh1 1/2-1/2

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "7"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Cramling Bellon, Anna"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2190"]
[BlackElo "2035"]
[PlyCount "151"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nc3 e6 4. e3 Be7 5. Bd3 Nbd7 6. Nf3 c5 7. 0-0 0-0 8. Ne5 c4 9. Be2 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. f4 a6 13. a4 Nc5 14. Qd4 b6 15. Bf3 Bb7 16. Kh1 f6 17. exf6 Qxf6 18. a5 Qxd4 19. exd4 Nd7 20. axb6 Nxb6 21. g3 Rae8 22. Rae1 Nc8 23. Re5 Nd6 24. Rfe1 Bc8 25. Kg2 Bd7 26. h3 Nf5 27. Ne2 Ne7 28. g4 Nc6 29. Re3 g6 30. b3 cxb3 31. Rxb3 Rb8 32. Reb1 Rxb3 33. Rxb3 Rb8 34. Rxb8+ Nxb8 35. Kf2 Nc6 36. Ke3 Kf7 37. Nc3 Kf6 38. Na4 Nb4 39. Nc5 Bb5 40. c3 Nc2+ 41. Kd2 Na3 42. Be2 Nc4+ 43. Bxc4 Bxc4 44. Nd7+ Ke7 45. Ne5 Kd6 46. g5 a5 47. h4 a4 48. Kc2 a3 49. Ng4 a2 50. Kb2 Ke7 51. Nf6 Kd6 52. Nxh7 Ke7 53. Nf6 Kd6 54. Ng4 Ke7 55. Ne5 Kf8 56. Nxc4 dxc4 57. Kxa2 Ke7 58. Ka3 Kd6 59. Kb4 Kd5 60. Kb5 Ke4 61. Kxc4 Kxf4 62. d5 Ke5 63. dxe6 Kxe6 64. Kc5 Kf5 65. c4 Kg4 66. Kd6 Kxh4 67. c5 Kxg5 68. c6 Kf4 69. c7 g5 70. c8Q g4 71. Qf8+ Kg3 72. Ke5 Kh2 73. Qf4+ g3 74. Ke4 Kh3 75. Kf3 g2 76. Qg3# 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "2"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Kalashian, David"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2190"]
[BlackElo "2398"]
[PlyCount "46"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 c6 9. Bf4 d5 10. Nbd2 Nbd7 11. Rfc1 Rc8 12. Qa4 Bxc4 13. Nxc4 b5 14. Qxa7 bxc4 15. Qa4 Ne4 16. Nd2 Nxd2 17. Bxd2 Bf6 18. e3 c5 19. dxc5 Bxb2 20. c6 Nc5 21. Qb5 Bxc1 22. Rxc1 Nd3 23. Rb1 Qd6 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "6"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Poobesh Anand, Selvaraj"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2190"]
[BlackElo "2389"]
[PlyCount "36"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Nbd2 Be7 6. Qc2 0-0 7. Bg2 c6 8. 0-0 Nbd7 9. Rd1 b6 10. e4 Bb7 11. b3 dxe4 12. Nxe4 c5 13. Nxf6+ Bxf6 14. Bb2 Qc7 15. d5 exd5 16. cxd5 Rfe8 17. d6 Qc8 18. Re1 Bxb2 0-1

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "3"]
[White "Gschnitzer, Adrian"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2419"]
[BlackElo "2190"]
[PlyCount "84"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. Nf3 c6 5. Nc3 d6 6. d4 exd4 7. Nxd4 Nf6 8. g3 0-0 9. Bg2 Re8 10. 0-0 h6 11. b3 Bf8 12. Bb2 a5 13. Qc2 Na6 14. Rad1 Qc7 15. Rfe1 Bg4 16. h3 Bh5 17. Nf5 Bg6 18. g4 Nb4 19. Qb1 Rad8 20. a3 Na6 21. Ne4 Nxe4 22. Bxe4 Nc5 23. Bc2 Bxf5 24. gxf5 d5 25. Kh1 Ne4 26. Bxe4 Rxe4 27. cxd5 cxd5 28. Rxd5 Rxe2 29. Rxd8 Rxe1+ 30. Qxe1 Qxd8 31. Kg1 Qg5+ 32. Kh2 Qxf5 33. Kg2 Qg5+ 34. Kf1 Qb5+ 35. Kg2 Qxb3 36. Qe5 b5 37. h4 b4 38. axb4 Qxb4 39. h5 a4 40. Bc3 Qg4+ 41. Kh2 Qd7 42. Ba1 Bd6 0-1

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "2"]
[White "Hilwerda, Jonas"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2317"]
[BlackElo "2190"]
[PlyCount "129"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 e5 7. dxe5 Nxe5 8. Bf4 Bd6 9. Bb5+ Nc6 10. Bxd6 Qxd6 11. 0-0 Nf6 12. Re1 0-0 13. Ng3 Bg4 14. Qd2 Rfe8 15. Na3 a6 16. Ba4 Re6 17. Nc2 Rae8 18. h3 Rxe1+ 19. Rxe1 Rxe1+ 20. Nxe1 Be6 21. Nf3 Ne5 22. Nxe5 Qxe5 23. Bb3 h6 24. Qd4 Qxd4 25. cxd4 Kf8 26. Kf1 Ke7 27. Ke2 Kd6 28. Kd3 g5 29. f3 Bd7 30. Kd2 a5 31. a3 b5 32. Bc2 h5 33. Bf5 h4 34. Bxd7 Kxd7 35. Ne2 Kd6 36. Ke3 Kd7 37. Nc1 Nh5 38. Nd3 f6 39. f4 Ng3 40. fxg5 fxg5 41. Nc5+ Kc6 42. Ne6 Nf5+ 43. Kd3 Nd6 44. Nxg5 Nc4 45. b3 Nxa3 46. Nf3 a4 47. bxa4 bxa4 48. Nxh4 Kd6 49. Nf5+ Ke6 50. Ne3 Nb5 51. g4 a3 52. h4 a2 53. Nc2 Na3 54. Na1 Nc4 55. Kc3 Ne3 56. g5 Kf5 57. Kb2 Ng2 58. Kxa2 Nxh4 59. Kb3 Nf3 60. Nc2 Nxd4+ 61. Nxd4+ Kxg5 62. Kb4 Kf4 63. Kc5 Ke3 64. Nb5 d4 65. Nxd4 1/2-1/2

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "7"]
[White "Kiewra, Keaton F"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2375"]
[BlackElo "2190"]
[PlyCount "188"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. e3 d5 4. Nc3 e6 5. Qc2 Be7 6. b3 a5 7. Bb2 Na6 8. Be2 Nb4 9. Qb1 0-0 10. a3 Na6 11. 0-0 Nc5 12. Qc2 b6 13. b4 Nce4 14. d3 Nd6 15. c5 Nb7 16. d4 b5 17. e4 dxe4 18. Nxe4 Nd5 19. Ne5 Bd7 20. Bc3 f6 21. Nd3 Qc7 22. Bd2 axb4 23. axb4 Rfc8 24. Nc3 Nd8 25. Nxd5 cxd5 26. Bf4 Qb7 27. Be3 Nc6 28. f4 f5 29. Ne5 Be8 30. Nxc6 Bxc6 31. Ra5 Bd8 32. Raa1 Rxa1 33. Rxa1 Ra8 34. Qb1 Ra6 35. Bd2 Qa7 36. Rxa6 Qxa6 37. Bc3 Qa3 38. Qb2 Qa4 39. Kf2 Bh4+ 40. g3 Bf6 41. Ke1 Be8 42. Bd1 Qa6 43. Qa1 Qxa1 44. Bxa1 Bc6 45. Kf2 g6 46. h3 Kg7 47. g4 Bh4+ 48. Ke2 Bg3 49. Ke3 Be1 50. Kd3 Bxb4 51. Bc3 Ba3 52. g5 Kf7 53. Kc2 b4 54. Kb3 Bc1 55. Kxb4 Bxf4 56. h4 Bg3 57. Ka5 Bc7+ 58. Ka6 Ke7 59. Ba5 Bg3 60. Kb6 Kd7 61. Be2 Bxh4 62. Bd2 Bg3 63. Bb5 Bc7+ 64. Ka6 e5 65. dxe5 Bxe5 66. Bd3 Bc7 67. Be3 f4 68. Bf2 Be5 69. Kb6 Bc7+ 70. Ka6 Bd8 71. Bh4 Ke6 72. Bb5 Kd7 73. Be2 d4 74. Bg4+ Kc7 75. Be2 Be4 76. Bb5 Be7 77. Be1 Bxc5 78. Bd2 f3 79. Bf4+ Bd6 80. Bd2 f2 81. Ba5+ Kb8 82. Bb6 Be5 83. Ba7+ Kc7 84. Bb6+ Kd6 85. Bf1 Ke6 86. Bh3+ Bf5 87. Bf1 Bg4 88. Kb5 Kf5 89. Kc4 Kxg5 90. Kd5 Bf6 91. Ke4 h5 92. Bc7 h4 93. Bf4+ Kh5 94. Bg2 Be2 0-1

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "6"]
[White "Martirosyan, Haik M"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "2635"]
[BlackElo "2190"]
[PlyCount "91"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 cxd5 6. Ne5 Nc6 7. Nxc6 bxc6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nd7 11. Na4 e5 12. Be3 e4 13. Rc1 Qf6 14. Qc2 Ba6 15. Rfe1 Rfc8 16. Bh3 Qd6 17. Nc5 Nxc5 18. Qxc5 Qxc5 19. Rxc5 Rc7 20. Rec1 Bb7 21. Kf1 Re7 22. b4 a6 23. Ke1 f5 24. Kd2 Bf6 25. Bg2 Re6 26. a3 Be7 27. Ra5 Bd8 28. Bf4 g5 29. Be5 Bxa5 30. bxa5 Kf7 31. f4 g4 32. e3 Rh6 33. Rh1 Ke6 34. h4 Rc8 35. Rb1 Ba8 36. Rb6 Rg6 37. Bf1 Rgg8 38. Bxa6 Rce8 39. Be2 Kd7 40. a6 h5 41. a7 Rc8 42. Rb8 c5 43. dxc5 Kc6 44. Ba6 Rce8 45. Bd6 Rd8 46. Bb5# 1-0

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "9"]
[White "Osinovsky, Stepan"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2241"]
[BlackElo "2190"]
[PlyCount "77"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. e4 a5 8. Re1 Na6 9. e5 Ne8 10. h4 Bg4 11. Nf1 Nc5 12. N1h2 Bc8 13. h5 a4 14. a3 Ne6 15. Bd2 d4 16. Qc1 N8c7 17. Bh6 Nd5 18. Re4 f5 19. Rh4 Qe8 20. Qd2 f4 21. hxg6 hxg6 22. Ng4 Rf5 23. c4 dxc3 24. bxc3 Qf8 25. c4 Ndc7 26. d4 fxg3 27. Bxg7 gxf2+ 28. Kxf2 Kxg7 29. Rah1 Ng5 30. Qxg5 Rxg5 31. Rh7+ Kg8 32. Rh8+ Kf7 33. Nxg5+ Ke8+ 34. Rxf8+ Kxf8 35. Rh8+ Kg7 36. Rh7+ Kf8 37. Nh6 Ne6 38. Nxe6+ Bxe6 39. Rh8+ 1-0

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "10"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Fernandez Barrera, Victor"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2190"]
[BlackElo "2308"]
[PlyCount "154"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. g3 0-0 6. Bg2 c5 7. cxd5 exd5 8. 0-0 d4 9. d3 Nc6 10. Nbd2 Be6 11. Nc4 Bd5 12. e4 dxe3 13. fxe3 b5 14. Nce5 Nxe5 15. Nxe5 Bxg2 16. Kxg2 Qd5+ 17. Qf3 Rfd8 18. Nc6 Qxf3+ 19. Kxf3 Rd7 20. Nxe7+ Rxe7 21. Bxf6 gxf6 22. Ke2 Re6 23. Rf5 Rae8 24. e4 c4 25. bxc4 bxc4 26. Re1 Kg7 27. Rc5 cxd3+ 28. Kxd3 Rd6+ 29. Kc2 Rde6 30. Rc4 f5 31. Kd3 Rd8+ 32. Rd4 Rde8 33. Re2 Kf6 34. a4 Kg5 35. h3 h5 36. Rd7 fxe4+ 37. Ke3 Ra6 38. Rxf7 Rxa4 39. Rc2 Ra3+ 40. Kf2 e3+ 41. Ke2 Re5 42. Rg7+ Kf6 43. Rd7 Re6 44. Rd5 Kg6 45. Rd4 Rf6 46. Rf4 Rxf4 47. gxf4 Kf5 48. Kf3 e2+ 49. Kxe2 Rxh3 50. Rc5+ Kxf4 51. Ra5 Rh2+ 52. Kf1 h4 53. Rxa7 Rd2 54. Rf7+ Kg3 55. Rg7+ Kh2 56. Rg4 h3 57. Rg8 Rg2 58. Rh8 Rg6 59. Rf8 Rg1+ 60. Kf2 Rg2+ 61. Kf1 Rg1+ 62. Kf2 Ra1 63. Rg8 Ra6 64. Rf8 Rh6 65. Rf7 Kh1 66. Rf8 Rg6 67. Rf7 Rg2+ 68. Kf1 Rg1+ 69. Kf2 Kh2 70. Rf8 Rg2+ 71. Kf1 Rg3 72. Kf2 Rg4 73. Rf7 Rg2+ 74. Kf1 Kg3 75. Rg7+ Kf3 76. Rxg2 hxg2+ 77. Kg1 Kg3 1/2-1/2

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "5"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Gurevich, Dmitry"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2190"]
[BlackElo "2401"]
[PlyCount "69"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 d4 9. d3 0-0 10. Nbd2 a5 11. Nc4 Ra7 12. e3 dxe3 13. fxe3 Nd5 14. Qe2 Be6 15. Rac1 a4 16. d4 axb3 17. axb3 Ra2 18. e4 Bg4 19. exd5 Nxd4 20. Qd3 b5 21. Bxd4 bxc4 22. bxc4 cxd4 23. Qxd4 Bxf3 24. Rxf3 Ba3 25. Rxa3 Rxa3 26. c5 Qg5 27. Re1 Ra2 28. c6 h5 29. Qe3 Qf6 30. Qf4 Qb2 31. Qf3 Qd4+ 32. Qe3 Qb2 33. Qf3 Qd4+ 34. Qe3 Qb2 35. Qf3 1/2-1/2

[Event "Titled Tuesday intern op 7th May"]
[Site "Chess.com INT"]
[Date "2019.05.07"]
[Round "1"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Perdomo, Carlos Andres"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2190"]
[BlackElo "2301"]
[PlyCount "219"]
[EventDate "2019.05.07"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. b3 b6 4. Bb2 Bb7 5. g3 e6 6. Bg2 Be7 7. 0-0 0-0 8. d4 cxd4 9. Qxd4 d6 10. Nc3 a6 11. Rfd1 Nbd7 12. Rac1 Qc7 13. h3 Rfd8 14. Qf4 Rac8 15. g4 Qb8 16. Ng5 Bxg2 17. Kxg2 b5 18. cxb5 axb5 19. Nce4 d5 20. Qxb8 Rxb8 21. Nxf6+ Bxf6 22. Bxf6 gxf6 23. Nf3 Rdc8 24. Nd4 Rxc1 25. Rxc1 Ra8 26. Rc7 Ne5 27. Rc2 b4 28. f4 Ng6 29. Kg3 Ne7 30. Nf3 Kf8 31. Ne1 Ke8 32. Nd3 Rb8 33. Rc7 d4 34. Rc4 Nd5 35. Rxd4 Ra8 36. e4 Nc3 37. Rxb4 Rxa2 38. e5 f5 39. gxf5 exf5 40. Rb8+ Ke7 41. Nc5 Ne2+ 42. Kf3 Nd4+ 43. Ke3 Nc2+ 44. Kd3 Ne1+ 45. Kc4 Rc2+ 46. Kd5 Rd2+ 47. Kc6 Rc2 48. b4 Nd3 49. Rb7+ Kf8 50. Kd6 Nxf4 51. Nd7+ Kg7 52. Rb8 Rd2+ 53. Kc6 Nd5 54. b5 Ne7+ 55. Kc7 f4 56. Nf6 f3 57. Ra8 f2 58. Ra1 Re2 59. Rf1 Rxe5 60. Ng4 Rxb5 61. Rxf2 Rh5 62. Rf3 Ng6 63. Nf6 Re5 64. Kd7 Re1 65. Ne8+ Kg8 66. Nf6+ Kh8 67. Rc3 Kg7 68. Ne8+ Kh6 69. Nd6 f6 70. Rc5 Ne5+ 71. Kc7 Kg6 72. Rc2 Rd1 73. Rg2+ Kh5 74. Ne4 f5 75. Nf6+ Kh4 76. Nxh7 Kxh3 77. Rg5 Rf1 78. Nf6 Ng4 79. Nd5 f4 80. Rh5+ Kg3 81. Nxf4 Rxf4 82. Kd6 Rf6+ 83. Ke7 Ra6 84. Rf5 Nh6 85. Rb5 Kf4 86. Rc5 Nf5+ 87. Kd7 Kg5 88. Kc7 Re6 89. Kd7 Rh6 90. Kc7 Ra6 91. Kd7 Ra2 92. Ke6 Re2+ 93. Re5 Rf2 94. Ra5 Kg6 95. Ke5 Ng7 96. Ra6+ Kg5 97. Ra7 Re2+ 98. Kd4 Nf5+ 99. Kd3 Re3+ 100. Kd2 Kf4 101. Ra4+ Kf3 102. Ra5 Ng3 103. Rd5 Ne4+ 104. Kc2 Ke2 105. Rd4 Nc5 106. Rd2+ Kf3 107. Rd5 Ne6 108. Rf5+ Ke2 109. Rd5 Re5 110. Rxe5+ 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.05"]
[Round "11.3"]
[White "Mohammad Fahad, Rahman"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2263"]
[BlackElo "2244"]
[PlyCount "98"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Bangladesh"]
[BlackTeam "Panama"]
[WhiteTeamCountry "BAN"]
[BlackTeamCountry "PAN"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Bf5 8. Bc4 Qd6 9. 0-0 e6 10. d3 Be7 11. Bf4 Bxh4 12. Bxd6 Bf6 13. a4 Nd7 14. a5 Bg4 15. Nd2 Be7 16. Bf4 Nf6 17. Be5 Nd7 18. Bf4 Nf6 19. h3 Bf5 20. Rfe1 Nd5 21. Be5 0-0 22. c3 Rfd8 23. Nb3 Rac8 24. d4 c5 25. Bf1 cxd4 26. Nxd4 a6 27. Nxf5 exf5 28. Rad1 Bc5 29. Bd3 g6 30. Bc4 Bxf2+ 31. Kxf2 Rxc4 32. Bf6 Nxf6 33. Rxd8+ Kg7 34. Re7 Ne4+ 35. Ke3 Ra4 36. Rdd7 f4+ 37. Ke2 Ng5 38. Rxb7 Kf6 39. Rec7 Rxa5 40. h4 Ne6 41. Rxf7+ Ke5 42. Rxh7 Ra1 43. h5 g5 44. Rhe7 Kf6 45. h6 Rh1 46. h7 g4 47. Re8 f3+ 48. gxf3 gxf3+ 49. Kxf3 Ng5+ 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.04"]
[Round "10.4"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Jimenez Garcia, Emanuel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2244"]
[BlackElo "2290"]
[PlyCount "90"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "CRI"]

1. Nf3 g6 2. g3 Bg7 3. d4 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. 0-0 h5 8. h4 Nf6 9. c4 0-0 10. Nc3 Ng4 11. Qc2 Ba6 12. b3 d5 13. cxd5 cxd5 14. Bb2 d4 15. Nd5 Rc8 16. Qd2 e6 17. Nb4 Qa5 18. Rfd1 Ne3 19. Nc6 Qc7 20. fxe3 dxe3 21. Qc2 Bxb2 22. Qxb2 Qxg3 23. Qe5 Qf2+ 24. Kh1 Bxe2 25. Ne7+ Kh7 26. Nxg6 fxg6 27. Rd7+ Rf7 28. Rxf7+ Qxf7 29. Qxe3 Qf6 30. Rb1 Qxh4+ 31. Kg1 Qg4 32. Re1 Rc2 33. Qxa7+ Kh6 34. Qe3+ Kg7 35. Qa7+ Kf6 36. Qf2+ Kg5 37. Qe3+ Qf4 38. Qxe6 Qd4+ 39. Kh2 Qh4+ 40. Qh3 Qxh3+ 41. Kxh3 Bg4+ 42. Kh2 Bf3 43. Rg1 Rxa2 44. b4 Kf4 45. Kh3 Bxg2+ 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.03"]
[Round "9.4"]
[White "Guzman, Christopher"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2283"]
[BlackElo "2244"]
[PlyCount "94"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Dominican Republic"]
[BlackTeam "Panama"]
[WhiteTeamCountry "DOM"]
[BlackTeamCountry "PAN"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Na6 7. c3 Nc7 8. Bd3 Bd6 9. 0-0 0-0 10. h3 Re8 11. Qc2 g6 12. Bd2 Nd5 13. Rfe1 Be6 14. a3 Qd7 15. Bf1 b5 16. a4 a6 17. b3 Bf5 18. Qc1 Rxe1 19. Nxe1 Re8 20. Nd3 h5 21. c4 Nc7 22. Nc5 Bxc5 23. dxc5 Bd3 24. cxb5 Bxf1 25. b6 Bxg2 26. Kxg2 Qd5+ 27. Kg1 Ne6 28. Be3 f5 29. Qd1 Qe5 30. Rc1 f4 31. Bd2 Nd4 32. Rc4 Ne2+ 33. Kh2 f3+ 34. Kh1 Qf5 35. Kh2 Qe5+ 36. Kh1 Rd8 37. b7 a5 38. Qe1 Rb8 39. b4 Rxb7 40. b5 Qe6 41. Rh4 cxb5 42. Qb1 Qe7 43. Re4 Qd7 44. Kh2 Qxd2 45. axb5 Qg5 46. Qf1 Rxb5 47. h4 Qxc5 0-1

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.02"]
[Round "8.3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Vivas Zamora, Fabian Ernesto"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2244"]
[BlackElo "2363"]
[PlyCount "61"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Venezuela"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "VEN"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nc6 8. Be3 e6 9. Kc2 Bd7 10. Rd1 Be7 11. Be2 0-0-0 12. Nd2 f6 13. Nc4 e5 14. Nd6+ Bxd6 15. Rxd6 b6 16. Rhd1 Kc7 17. R6d2 Be6 18. Rxd8 Rxd8 19. Rxd8 Nxd8 20. h4 Nf7 21. b3 Nd6 22. f3 c4 23. g4 Bf7 24. Bc1 h5 25. g5 f5 26. Ba3 Be6 27. Bxd6+ Kxd6 28. b4 g6 29. Kd2 f4 30. Bd1 Bd7 31. a3 1/2-1/2

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.10.01"]
[Round "7.59"]
[White "Ker, Anthony F"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2315"]
[BlackElo "2244"]
[PlyCount "115"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "New Zealand"]
[BlackTeam "Panama"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "PAN"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Qb3 0-0 8. Nf3 Nbd7 9. 0-0 Nb6 10. d3 Bg4 11. Ne5 Bf5 12. Re1 Ne8 13. Bf4 Nd6 14. Rac1 Rc8 15. Nb5 g5 16. Bg3 h5 17. h3 Nxb5 18. Qxb5 a6 19. Qb3 h4 20. Bh2 Nd7 21. d4 b5 22. Bf1 Rxc1 23. Rxc1 Nf6 24. Nc6 Qd7 25. Qe3 Nxd5 26. Qxg5 f6 27. Qxh4 Rc8 28. Qh5 Be6 29. Nb8 Qb7 30. Rxc8+ Qxc8 31. Qd1 Bf7 32. a4 e5 33. dxe5 fxe5 34. Nxa6 Qxa6 35. Bxb5 Qb6 36. Bc4 Qc5 37. b3 e4 38. Bg3 e3 39. fxe3 Qxe3+ 40. Kh2 Bd4 41. Qe1 Bc3 42. Qxe3 Nxe3 43. Bxf7+ Kxf7 44. Bd6 Ke6 45. Bc5 Nf1+ 46. Kg1 Nd2 47. b4 Ne4 48. Kf1 Kd5 49. Ke2 Be5 50. Kf3 Bc3 51. h4 Be1 52. h5 Bd2 53. Be7 Nc3 54. a5 Ke6 55. Bc5 Kd5 56. Be3 Be1 57. h6 Ne4 58. a6 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.30"]
[Round "6.53"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Oliveira, Luciano"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2244"]
[BlackElo "2216"]
[PlyCount "75"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Angola"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "ANG"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 a6 7. Nbd2 c5 8. dxc5 Bxc5 9. cxd5 exd5 10. Nb3 Ba7 11. Bg5 h6 12. Bf4 Nc6 13. Rc1 Qe7 14. Nfd4 Bd7 15. Be3 Qd6 16. Qd2 Rfe8 17. Bf4 Qe7 18. Rfd1 Rac8 19. Be3 Qf8 20. Nc2 Bg4 21. h3 Bh5 22. g4 Bg6 23. Bxa7 Nxa7 24. Ne3 Nc6 25. Nxd5 Nxd5 26. Bxd5 Rcd8 27. Qf4 Rxe2 28. Bxc6 bxc6 29. Re1 Rxb2 30. Rxc6 Rxa2 31. Qc4 Kh7 32. Nc1 Ra3 33. h4 a5 34. h5 Bd3 35. Qf4 Rd5 36. Rc7 Kg8 37. Ree7 Rc5 38. Rxf7 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.28"]
[Round "5.58"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Lopez Azambuja, Nicolas"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2244"]
[BlackElo "2322"]
[PlyCount "199"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "URU"]

1. Nf3 Nf6 2. g3 d5 3. d4 e6 4. Bg2 b5 5. 0-0 Be7 6. Ne5 0-0 7. b3 b4 8. Bb2 Bb7 9. c4 bxc3 10. Nxc3 c5 11. dxc5 Bxc5 12. Na4 Be7 13. Rc1 Nfd7 14. Qd2 Nxe5 15. Bxe5 Nc6 16. Bb2 Rc8 17. Nc5 Ba8 18. Rc2 Qa5 19. Qxa5 Nxa5 20. Rfc1 Rfd8 21. Nd3 Rxc2 22. Rxc2 Bb7 23. Bd4 Ra8 24. Rc7 Bd8 25. Rd7 a6 26. b4 Bc6 27. Rxd8+ Rxd8 28. bxa5 Bb5 29. Bf1 Rc8 30. Bb6 Rc2 31. Kg2 Rxa2 32. Nc5 Ra1 33. f4 Kf8 34. Nb3 Rb1 35. Nd4 Bc4 36. Kf2 Ke7 37. Nc6+ Ke8 38. Bg2 Rb2 39. Bf3 Ra2 40. Ne5 Bb5 41. Ke3 f6 42. Nd3 Bc4 43. Kd4 Ke7 44. h4 g6 45. g4 Bb5 46. g5 Ra4+ 47. Ke3 Ra2 48. Nb4 Ra3+ 49. Kd4 Rb3 50. Bc5+ Kf7 51. f5 gxf5 52. Bh5+ Kg7 53. Be7 fxg5 54. hxg5 Rh3 55. Bf6+ Kg8 56. Bf3 Rh4+ 57. Kc3 Rc4+ 58. Kb3 Rc1 59. Kb2 Rf1 60. Kc2 Rf2 61. Kd2 Rh2 62. Nc2 Kf7 63. Be5 Rh4 64. Nd4 Bc4 65. Ke3 h6 66. gxh6 Rxh6 67. Kf4 Rh2 68. Kg5 Rf2 69. Bd6 Ke8 70. Bg3 Rf1 71. Nxe6 Rg1 72. Ng7+ Kd7 73. Nxf5 Kc6 74. Kf6 Ra1 75. Ne7+ Kc5 76. Bc7 Ra2 77. Bb6+ Kd6 78. Nf5+ Kc6 79. Ke5 Kd7 80. Nd4 Rd2 81. Bxd5 Bxe2 82. Be6+ Ke8 83. Bd5 Kd7 84. Bc6+ Kc8 85. Kd6 Bf1 86. Bd5 Bg2 87. Bc4 Kb7 88. Ke5 Rxd4 89. Kxd4 Bh1 90. Kc5 Bg2 91. Be6 Bf3 92. Kd6 Bg2 93. Kd7 Bc6+ 94. Kd8 Bb5 95. Bc8+ Kb8 96. Bc7+ Ka7 97. Bd6 Bd3 98. Kc7 Be4 99. Bc5+ Ka8 100. Bxa6 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.26"]
[Round "3.27"]
[White "Pancevski, Filip"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2489"]
[BlackElo "2244"]
[PlyCount "101"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Macedonia"]
[BlackTeam "Panama"]
[WhiteTeamCountry "MKD"]
[BlackTeamCountry "PAN"]

1. c4 c6 2. Nf3 d5 3. g3 Bg4 4. Bg2 e6 5. 0-0 Nd7 6. d3 Ngf6 7. b3 Be7 8. Bb2 0-0 9. Qc2 h6 10. Nbd2 a5 11. a3 Ne8 12. Bc3 Bf6 13. d4 Bf5 14. Qb2 Nd6 15. Ne5 Be7 16. Rfe1 Bh7 17. Rad1 Qc7 18. Rc1 Nf5 19. Nd3 Qb8 20. cxd5 exd5 21. e4 dxe4 22. Nxe4 Re8 23. Nec5 Qc7 24. Nxd7 Qxd7 25. Ne5 Qd8 26. Rcd1 Nd6 27. d5 c5 28. Nc4 f6 29. a4 Bf5 30. Bd2 Bg4 31. Rc1 Bh5 32. Qc2 Bf8 33. Bf4 Rxe1+ 34. Rxe1 Bf7 35. h4 b6 36. Bxd6 Bxd6 37. Bh3 Qc7 38. Qd3 Rd8 39. Be6 Be5 40. Qe4 Bxe6 41. dxe6 Bd4 42. Kg2 f5 43. Qf3 g6 44. h5 Kg7 45. hxg6 Rf8 46. Qd5 Bf6 47. Nd6 Kxg6 48. Qxf5+ Kg7 49. Qg4+ Kh7 50. Qe4+ Kh8 51. e7 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.25"]
[Round "2.3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Salvadora, Angelo"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2244"]
[BlackElo "1772"]
[PlyCount "77"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Palau"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "PAL"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 f6 5. Nh4 Bg4 6. h3 Bh5 7. Qb3 Nc6 8. cxd5 exd5 9. e3 Bb4 10. Bb5 Bxc3+ 11. bxc3 Nge7 12. Ba3 0-0 13. g4 Be8 14. Bxc6 Bxc6 15. Nf5 Nxf5 16. Bxf8 Nxd4 17. cxd4 Qxf8 18. 0-0 Qe8 19. Rac1 Kh8 20. f3 a5 21. Rfe1 a4 22. Qd3 Bb5 23. Qb1 c6 24. e4 Qb8 25. Kg2 Qf4 26. exd5 Qxd4 27. Rcd1 Qb6 28. d6 Rf8 29. d7 Qd8 30. Qb4 Rg8 31. Qd6 c5 32. Qxc5 Bc6 33. Re7 h6 34. Qd6 Bxd7 35. Rxd7 Qe8 36. Qe7 Qc8 37. Rc7 Qa8 38. Rdd7 Qa6 39. Rd8 1-0

[Event "Olympiad-43"]
[Site "Batumi"]
[Date "2018.09.24"]
[Round "1.1"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2244"]
[BlackElo "2682"]
[PlyCount "126"]
[EventDate "2018.09.24"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 187"]
[Source "ChessBase"]
[SourceDate "2018.12.11"]
[SourceVersion "1"]
[SourceVersionDate "2018.12.11"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "United States"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "USA"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 Ne4 9. Bf4 c6 10. Nbd2 g5 11. Be3 Nd6 12. cxd5 exd5 13. Nb3 Nb6 14. Rad1 Nbc4 15. Qc1 f6 16. Nc5 Nf5 17. b3 Ncxe3 18. fxe3 Bxc5 19. dxc5 Qe7 20. Rd3 Re8 21. Kf2 Nh6 22. Nd4 Ng4+ 23. Kg1 Nxe3 24. Rf3 Nxg2 25. Kxg2 Bg4 26. Rfe3 Qd7 27. Qe1 Bh5 28. Qf2 Bg6 29. Rxe8+ Rxe8 30. Rd1 Be4+ 31. Kg1 Kg7 32. Rf1 Rf8 33. Qe3 h5 34. Rf2 Qh3 35. Nf3 Qg4 36. Kf1 Re8 37. Qc3 Bxf3 38. Rxf3 Re6 39. Qd2 h4 40. gxh4 Qxh4 41. h3 Qe4 42. Kf2 a5 43. a3 d4 44. b4 a4 45. Rd3 Qh1 46. Rf3 Qh2+ 47. Kf1 Re4 48. Qd3 Qe5 49. b5 Kh6 50. bxc6 bxc6 51. Qc4 Kg7 52. Qa6 Qxc5 53. Qxa4 Qc1+ 54. Kf2 Qe3+ 55. Kg2 Qd2 56. Rf2 Rxe2 57. Rxe2 Qxe2+ 58. Kg3 Qe3+ 59. Kg2 d3 60. Qxc6 Qe2+ 61. Kg3 d2 62. Qc7+ Kg6 63. Qc2+ Kh6 0-1

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "2"]
[White "Aizpurua, Patrick Emilio"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2189"]
[BlackElo "2157"]
[PlyCount "82"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Be2 h6 7. 0-0 Be7 8. d3 0-0 9. Nbd2 a5 10. Rc1 a4 11. a3 axb3 12. Qxb3 Nbd7 13. cxd5 exd5 14. d4 c5 15. dxc5 Nxc5 16. Qa2 Na4 17. Ba1 Nb6 18. Bb2 Qd7 19. Nd4 Bg4 20. Bb5 Qd6 21. h3 Bd7 22. Bd3 Rfc8 23. Nf5 Bxf5 24. Bxf5 Rc6 25. Qb3 Qc7 26. Bb1 Nc4 27. Nxc4 Rxc4 28. Rcd1 Rca4 29. Qd3 Qc4 30. Qf5 g6 31. Qe5 Qc5 32. Rc1 Qd6 33. Qc3 Rc4 34. Qd2 Rxc1 35. Rxc1 Qe6 36. Qd4 Ra6 37. Rd1 Bxa3 38. Bd3 Bxb2 39. Qxb2 Rb6 40. Qa3 Qd6 41. Qa8+ Kg7 1-0

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "6"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2506"]
[BlackElo "2157"]
[PlyCount "105"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 h6 8. 0-0 Be7 9. Nc3 0-0 10. Re1 Ne4 11. Qb3 Qb6 12. Nh4 Qxb3 13. axb3 Bxh4 14. gxh4 Nxc3 15. bxc3 Nd7 16. Bf4 Rfe8 17. e4 Bg6 18. Bd6 f5 19. e5 f4 20. Be4 Kf7 21. Kg2 Bxe4+ 22. Rxe4 g5 23. hxg5 hxg5 24. h4 Rg8 25. hxg5 Rxg5+ 26. Kf3 Rf5 27. Rxf4 Rxf4+ 28. Kxf4 a6 29. Rh1 Rg8 30. Rh7+ Rg7 31. Rxg7+ Kxg7 32. Kg5 b5 33. f4 Nb6 34. f5 Kf7 35. f6 a5 36. Kg4 a4 37. bxa4 Nxa4 38. Bb4 Nb6 39. Kf3 Nd5 40. Ke4 Kg6 41. Kd3 Kf7 42. Bc5 Kg6 43. c4 bxc4+ 44. Kxc4 Kf7 45. Bd6 Nf4 46. Ba3 Nd5 47. Kc5 Nf4 48. Kxc6 Nd5 49. Bc1 Nb4+ 50. Kd6 Nc2 51. d5 exd5 52. e6+ Kxf6 53. e7 1-0

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "9"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Andrade Truyol, Geiner Jose"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2157"]
[BlackElo "1997"]
[PlyCount "123"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 h6 4. Bf4 c5 5. f3 Qa5+ 6. c3 Nf6 7. Nd2 cxd4 8. Nc4 Qd5 9. Qxd4 Nc6 10. Qxd5 Nxd5 11. Bd2 g6 12. e4 Nc7 13. f4 d5 14. exd5 Nxd5 15. g3 Bf5 16. Bg2 0-0-0 17. 0-0-0 Bg7 18. Bxd5 Rxd5 19. Ne3 Rd3 20. Nxf5 gxf5 21. Be1 Rhd8 22. Rxd3 Rxd3 23. Kc2 Rd5 24. Nf3 f6 25. Bf2 e5 26. Rd1 Rxd1 27. Kxd1 Kd7 28. Kc2 Ke6 29. c4 a6 30. a3 Bf8 31. h5 Bd6 32. Be3 Nb8 33. fxe5 fxe5 34. Bxh6 Nc6 35. Be3 Kf7 36. Nh4 f4 37. gxf4 exf4 38. Bd2 Kf6 39. Nf3 Kf5 40. Kd3 Kg4 41. Ke4 Kxh5 42. Bxf4 Bf8 43. Ne5 Na5 44. b4 Nb3 45. Kd5 a5 46. c5 axb4 47. axb4 Na1 48. Nd7 Bg7 49. Be5 Bxe5 50. Nxe5 Nc2 51. b5 Nb4+ 52. Kc4 Nc2 53. c6 bxc6 54. bxc6 Ne3+ 55. Kc5 Nf5 56. c7 Ne7 57. Nc6 Nc8 58. Kd5 Kg6 59. Ke6 Kg7 60. Ne7 Nb6 61. Kd6 Kf7 62. Kc6 1-0

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "1"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Bruzon Batista, Lazaro"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2157"]
[BlackElo "2661"]
[PlyCount "121"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. d5 Nh5 8. g3 Na6 9. Be2 Nc5 10. Nh2 Nf6 11. Bg5 h6 12. Bxf6 Qxf6 13. Bg4 Nd7 14. h4 h5 15. Bh3 Bh6 16. Qf3 Qe7 17. 0-0 a5 18. Nb5 c6 19. Nc3 Nb6 20. Bxc8 Rfxc8 21. Qd3 cxd5 22. Nxd5 Nxd5 23. Qxd5 Qe6 24. Qxe6 fxe6 25. b3 a4 26. Rad1 Rc6 27. Rd3 axb3 28. axb3 Kf7 29. Rfd1 Raa6 30. Nf3 Ke7 31. Kg2 Ra2 32. Kf1 Rc2 33. Ne1 Rc1 34. Rxc1 Bxc1 35. Ke2 Ra6 36. Rc3 Bb2 37. Rc2 Bd4 38. Nd3 Kf6 39. b4 Ke7 40. Kf3 Ra3 41. Ke2 b6 42. Kd2 d5 43. cxd5 exd5 44. exd5 Kd6 45. Rc6+ Kxd5 46. Rxg6 Ke4 47. Nc1 Bxf2 48. g4 hxg4 49. Rxg4+ Kf5 50. Rg5+ Kf6 51. Rg4 Rh3 52. Nd3 Bxh4 53. Re4 Bg5+ 54. Kc2 Rh2+ 55. Kc3 Bf4 56. Nxf4 exf4 57. Rxf4+ Ke5 58. Rf7 Kd6 59. Rf6+ Kc7 60. Kc4 Rh5 61. Rg6 1/2-1/2

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Herrera Ortega, German"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2157"]
[BlackElo "2089"]
[PlyCount "77"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5 Qb6 5. Nd2 Nxd2 6. Bxd2 e6 7. Bc3 d6 8. e4 e5 9. Qd2 Be7 10. Nf3 Qc7 11. Be2 Bg4 12. Ng5 Bxe2 13. Qxe2 h6 14. Nf3 Nd7 15. g3 a6 16. a4 Rb8 17. a5 0-0 18. g4 Ra8 19. Bd2 Qd8 20. Be3 b6 21. axb6 Qxb6 22. b3 Nf6 23. Nd2 Qb5 24. Qf3 Nh7 25. g5 Kh8 26. gxh6 g6 27. h5 gxh5 28. Rxh5 f6 29. Nc4 Rg8 30. Rh1 Rg6 31. Qf5 Rag8 32. Kf1 Qb4 33. Bd2 Qb5 34. Ra5 Qb7 35. Ke2 Bd8 36. Nxd6 Qe7 37. Rxa6 Rg4 38. Qe6 Qb7 39. Nxb7 1-0

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "5"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Ramirez Alvarez, Alejandro"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2157"]
[BlackElo "2566"]
[PlyCount "82"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 b6 5. g3 Bb7 6. Nf3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Nc3 d6 10. Bd2 Nbd7 11. Rc1 a6 12. h3 Rc8 13. b3 Rc7 14. Ne1 Qa8 15. Bxb7 Qxb7 16. Ng2 Rfc8 17. Ne3 e6 18. Kh2 b5 19. cxb5 axb5 20. a4 bxa4 21. bxa4 d5 22. Nb5 Rxc1 23. Bxc1 Ne4 24. Ba3 Qa6 25. Kg2 Nb6 26. f3 Nc3 27. Nxc3 Rxc3 28. Bc1 Nxa4 29. Bd2 Rc8 30. Rf2 d4 31. Ng4 Nc3 32. Qf1 h5 33. Nh2 Qb6 34. Qe1 Nd5 35. Nf1 Ne3+ 36. Kh2 Rc2 37. Bxe3 dxe3 38. Rg2 Qc5 39. Qb1 Be5 40. Nxe3 Rc1 41. Qe4 Bd4 0-1

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "7"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Rios, Cristhian Camilo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2157"]
[BlackElo "2436"]
[PlyCount "56"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d6 5. e3 Nbd7 6. Ngf3 b6 7. Be2 Bb7 8. 0-0 g5 9. Bg3 h5 10. h4 gxh4 11. Bxh4 Be7 12. Bd3 Rg8 13. Re1 Ng4 14. Bxe7 Qxe7 15. Be4 Bxe4 16. Nxe4 f5 17. Nc3 h4 18. Kf1 Ndf6 19. e4 fxe4 20. Nxe4 Nd5 21. Qd2 0-0-0 22. c4 Ndf6 23. a4 h3 24. gxh3 Nxe4 25. Rxe4 Qh7 26. Rae1 Qxh3+ 27. Ke2 Qg2 28. Qd3 Nxf2 0-1

[Event "Panama City Chess Rumble op"]
[Site "Panama City"]
[Date "2017.11.04"]
[Round "4"]
[White "Rodriguez, Fernando"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1786"]
[BlackElo "2157"]
[PlyCount "24"]
[EventDate "2017.11.04"]
[EventType "game (blitz)"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. d4 Nxd5 6. Nc3 e6 7. Nf3 Nc6 8. Bb5 Bd6 9. 0-0 0-0 10. Ng5 h6 11. Nge4 Nxc3 12. bxc3 Bxh2+ 0-1

[Event "Olympiad-42"]
[Site "Baku"]
[Date "2016.09.13"]
[Round "11.3"]
[White "Ramos Espinoza, Efren Andres"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2199"]
[BlackElo "2340"]
[PlyCount "110"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 175"]
[Source "ChessBase"]
[SourceDate "2016.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.11.10"]
[SourceQuality "1"]
[WhiteTeam "Panama"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "PAN"]
[BlackTeamCountry "URU"]

1. Nf3 f5 2. d4 d6 3. b3 g6 4. Bb2 Bg7 5. g3 c5 6. Bg2 Nc6 7. 0-0 Nh6 8. c4 0-0 9. Qd2 e5 10. d5 Nb4 11. Nc3 e4 12. Ne1 Ng4 13. e3 Ne5 14. Rb1 Bd7 15. a3 Na6 16. Ba1 Qe7 17. Qe2 Rac8 18. Nc2 Bf6 19. a4 Nc7 20. Nb5 a6 21. Nxc7 Rxc7 22. Ne1 b5 23. axb5 axb5 24. f3 exf3 25. Nxf3 Ng4 26. Bxf6 Qxf6 27. h3 Ne5 28. Kh2 Re8 29. Rfe1 Rb7 30. Nd2 Qg5 31. Qf1 Rf8 32. Qf4 Qe7 33. Qf1 Qg7 34. Qe2 Qh6 35. Nf1 Rfb8 36. Rbc1 bxc4 37. bxc4 Rb2 38. Rc2 R2b4 39. Nd2 Ba4 40. Ra2 Bb3 41. Ra7 Bxc4 42. Nxc4 Rxc4 43. Qa2 Rcb4 44. Ra8 Qf8 45. Rxb8 Qxb8 46. Re2 c4 47. Qa1 Qc7 48. Ra2 Rb7 49. Ra8+ Kg7 50. Re8 Ra7 51. Qc3 Ra2 52. Kh1 Qa5 53. Re7+ Kf8 54. Qxa5 Rxa5 55. Rxh7 c3 0-1

[Event "Olympiad-42"]
[Site "Baku"]
[Date "2016.09.12"]
[Round "10.2"]
[White "Bemmelen Van, Ursus"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "2199"]
[PlyCount "39"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 175"]
[Source "ChessBase"]
[SourceDate "2016.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.11.10"]
[SourceQuality "1"]
[WhiteTeam "Netherlands Antilles"]
[BlackTeam "Panama"]
[WhiteTeamCountry "AHO"]
[BlackTeamCountry "PAN"]

1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Nbd7 7. Bb2 Bc5 8. d3 0-0 9. Nbd2 Qe7 10. a3 a5 11. Qc2 h6 12. Rfe1 e5 13. Nh4 Bh7 14. e4 dxe4 15. dxe4 Rad8 16. Nf5 Bxf5 17. exf5 Rfe8 18. h3 Qd6 19. Rad1 Bxa3 20. Nb1 1-0

[Event "Olympiad-42"]
[Site "Baku"]
[Date "2016.09.11"]
[Round "9.3"]
[White "Theocharous, Stelios"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2065"]
[BlackElo "2199"]
[PlyCount "69"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 175"]
[Source "ChessBase"]
[SourceDate "2016.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.11.10"]
[SourceQuality "1"]
[WhiteTeam "Cyprus"]
[BlackTeam "Panama"]
[WhiteTeamCountry "CYP"]
[BlackTeamCountry "PAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. f3 Nbd7 11. a4 Rc8 12. Qd2 Qc7 13. a5 Rfd8 14. Rfd1 Nc5 15. Nd5 Bxd5 16. exd5 Nxb3 17. cxb3 Qc2 18. Bc4 Qxd2 19. Rxd2 Nd7 20. Rc2 Rc7 21. Rac1 Rdc8 22. Bb6 Nxb6 23. axb6 Rd7 24. Bxa6 Rxc2 25. Rxc2 Bg5 26. Rc7 Be3+ 27. Kf1 Rd8 28. Rxb7 g6 29. Ke2 Bg1 30. Kd3 Kg7 31. Kc4 Kf6 32. Kb5 Ra8 33. Rc7 Rb8 34. b7 h5 35. Rc8 1-0

[Event "Olympiad-42"]
[Site "Baku"]
[Date "2016.09.09"]
[Round "7.2"]
[White "Mfune, Petros"]
[Black "Ramos Espinoza, Efren Andres"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1993"]
[BlackElo "2199"]
[PlyCount "149"]
[EventDate "2016.09.02"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "AZE"]
[SourceTitle "CBM 175"]
[Source "ChessBase"]
[SourceDate "2016.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.11.10"]
[SourceQuality "1"]
[WhiteTeam "Malawi"]
[BlackTeam "Panama"]
[WhiteTeamCountry "MWI"]
[BlackTeamCountry "PAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. d3 Qf6 7. Be3 Bd6 8. Nbd2 Ne7 9. c4 Ng6 10. h3 Bxf3 11. Nxf3 0-0 12. c5 Be7 13. Qb3 h6 14. Rfe1 Rab8 15. d4 exd4 16. Bxd4 Qe6 17. Qxe6 fxe6 18. Be3 e5 19. Rad1 Rfd8 20. Kf1 Kf7 21. Ke2 Ke6 22. Rxd8 Rxd8 23. g3 Nf8 24. Nd2 Nd7 25. Rc1 Bf6 26. b3 g5 27. Nc4 Be7 28. Na5 Rb8 29. b4 Nf6 30. Rc4 Nd7 31. f4 exf4 32. gxf4 gxf4 33. Bxf4 Ne5 34. Rc3 Bg5 35. Bg3 Rd8 36. Bxe5 Kxe5 37. Nxb7 Rd2+ 38. Kf3 Rxa2 39. Na5 Rh2 40. Nxc6+ Kf6 41. Kg3 Ra2 42. Rf3+ Ke6 43. Rf5 Ra3+ 44. Kg4 Bd2 45. Nd4+ Ke7 46. Rd5 Bc3 47. Nc6+ Ke6 48. Nd8+ Ke7 49. Kf5 Bb2 50. Nc6+ Kf8 51. Rd8+ Kf7 52. Rd7+ Kf8 53. e5 Rxh3 54. e6 Rf3+ 55. Ke4 Rf1 56. e7+ Kf7 57. Rd8 Re1+ 58. Kd3 Bg7 59. Rc8 h5 60. Rxc7 Bf6 61. Ra7 h4 62. Rxa6 h3 63. Ra2 Bxe7 64. Nxe7 Kxe7 65. Rh2 Ra1 66. Kc4 Ra3 67. Rd2 Rg3 68. c6 Rg2 69. Rd7+ Ke6 70. Rh7 h2 71. Kc5 Rc2+ 72. Kb6 Kd6 73. Rh6+ Kd5 74. b5 Rb2 75. c7 1-0

