[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.12"]
[Round "8.9"]
[White "Avalos, Carlos"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1818"]
[BlackElo "1849"]
[PlyCount "133"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d6 3. Nf3 Nbd7 4. b3 g6 5. Bb2 Bg7 6. Nbd2 c5 7. g3 0-0 8. Bg2 a5 9. 0-0 Qc7 10. c4 a4 11. Qc2 Ra6 12. Rfe1 axb3 13. axb3 Rxa1 14. Rxa1 Qb6 15. Ra8 Qc7 16. e4 Nb6 17. Ra7 Qb8 18. Ra1 Nbd7 19. h3 b5 20. d5 Re8 21. Re1 bxc4 22. bxc4 Nh5 23. Bxg7 Nxg7 24. Qc3 f6 25. Nh2 Ba6 26. f4 Qb4 27. Qxb4 cxb4 28. Rb1 Rb8 29. Nhf3 Nc5 30. Nd4 Rb7 31. Bf1 e5 32. fxe5 fxe5 33. Nc6 Nh5 34. Rxb4 Nxg3 35. Rxb7 Bxb7 36. Na5 Bc8 37. Bg2 Ne2+ 38. Kf2 Nf4 39. Kg3 h5 40. Bf1 g5 41. h4 g4 42. Nab3 Nd7 43. Nb1 Nf6 44. Nc3 Bb7 45. c5 dxc5 46. Nxc5 Bc8 47. Nb5 Kf8 48. Nd6 Bd7 49. Ba6 Be8 50. Nxe8 Nxe8 51. Nd7+ Ke7 52. Nxe5 Nh3 53. Bf1 Nf6 54. Bg2 Ng1 55. Ng6+ Kf7 56. Nf4 Nh3 57. Nxh3 gxh3 58. Kxh3 Nd7 59. Kg3 Kf6 60. Kf4 Ne5 61. Bf3 Ng6+ 62. Kg3 Ke5 63. Bxh5 Kxe4 64. Bxg6+ Kxd5 65. Kf4 Ke6 66. Kg5 Ke7 67. Kh6 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.12"]
[Round "9.13"]
[White "Perez Salazar, Jimmy Alberto"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1523"]
[BlackElo "1849"]
[PlyCount "62"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 Nc6 7. Be3 d6 8. Be2 a6 9. f3 h5 10. h4 Bd7 11. Qd2 Rc8 12. 0-0 Ne5 13. b3 Qa5 14. Rfd1 b5 15. Rac1 bxc4 16. f4 Neg4 17. Bxc4 Nxe3 18. Qxe3 Ng4 19. Qd2 e5 20. fxe5 dxe5 21. Rf1 0-0 22. Nf3 Be6 23. Nd5 Qc5+ 24. Kh1 Qa7 25. Qe2 Rcd8 26. Bxa6 Bxd5 27. exd5 e4 28. Ng5 Qb8 29. g3 Qxg3 30. Nxe4 Qh3+ 31. Kg1 Bd4+ 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.11"]
[Round "7.6"]
[White "Aburto, Santiago"]
[Black "Arevalo Lopez, Josue"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "1849"]
[BlackElo "1992"]
[PlyCount "86"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 d6 8. d5 Nb8 9. e4 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. Bg2 Nb6 13. Qe2 Qd7 14. Be3 a6 15. Rad1 Na4 16. Nxa4 Qxa4 17. b3 Qa5 18. f4 Nd7 19. h4 b5 20. e5 Rab8 21. Bh3 Nb6 22. e6 f5 23. h5 bxc4 24. hxg6 hxg6 25. g4 cxb3 26. axb3 Qb5 27. Qxb5 axb5 28. gxf5 gxf5 29. Rf3 Ra8 30. Rg3 Kh8 31. Rg5 Ra1 32. Rxa1 Bxa1 33. Bxf5 Nxd5 34. Bc1 Rg8 35. Bg6 Bd4+ 36. Kh1 Nf6 37. f5 Ra8 38. Bf4 Ra1+ 39. Kh2 Rf1 40. Bg3 Be3 41. Bh4 Bxg5 42. Bxg5 Kg7 43. Kg2 Rb1 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.05"]
[Round "5.16"]
[White "Aburto, Santiago"]
[Black "Lopez Tercero, Enders Wilfredo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1849"]
[BlackElo "1648"]
[PlyCount "197"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 Nbd7 7. e3 c6 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nge2 Nhf6 12. 0-0 0-0 13. Ng3 Nb6 14. Rab1 Be6 15. b3 Rfe8 16. Rbe1 Nc8 17. f3 Qb4 18. Na4 Nb6 19. Nc5 Nbd7 20. Na4 Nb6 21. Nc5 Nbd7 22. a3 Qxa3 23. Qc3 Nxc5 24. dxc5 Nd7 25. Rc1 b6 26. Nh5 f6 27. cxb6 Nxb6 28. Bg6 Bf7 29. Bxf7+ Kxf7 30. Qxc6 Rac8 31. Ra1 Qe7 32. Qb5 Qxe3+ 33. Kh1 Rc7 34. Qb4 Ree7 35. Ng3 g6 36. Rad1 Qc5 37. Qf4 Qe3 38. Qh4 h5 39. f4 f5 40. Qg5 Qe6 41. h3 Qf6 42. Qh6 Rc3 43. Rfe1 Rce3 44. Rxe3 Rxe3 45. Nf1 Rxb3 46. Nd2 Rd3 47. Rc1 Nc4 48. Nf3 Rxf3 49. gxf3 a5 50. Qh7+ Qg7 51. Qxg7+ Kxg7 52. Rd1 Ne3 53. Rd3 Nc2 54. Rxd5 a4 55. Rc5 Ne1 56. Ra5 Nxf3 57. Rxa4 h4 58. Kg2 Nd2 59. Rd4 Ne4 60. Kf3 Nf6 61. Rd8 Ne4 62. Ke3 Nc5 63. Ra8 Ne4 64. Kd4 Nf2 65. Ra3 Ne4 66. Ke5 Ng3 67. Ra7+ Kh6 68. Ra6 Kg7 69. Ra8 Nh5 70. Ra4 Ng3 71. Ke6 Ne4 72. Ra7+ Kh6 73. Kf7 g5 74. fxg5+ Kxg5 75. Ke6 Kf4 76. Ra4 Kg5 77. Ke5 Nf2 78. Ra3 Ne4 79. Rf3 Ng3 80. Rf4 Kh5 81. Kf6 Ne4+ 82. Kxf5 Ng3+ 83. Kf6 Ne2 84. Rf5+ Kh6 85. Re5 Ng3 86. Re8 Nh5+ 87. Ke5 Ng3 88. Rg8 Kh5 89. Rg4 Ne2 90. Kf6 Ng3 91. Rg8 Ne4+ 92. Kf5 Ng3+ 93. Kf4 Ne2+ 94. Kf3 Ng3 95. Kf4 Ne2+ 96. Ke5 Ng3 97. Rg4 Ne2 98. Kf6 Ng3 99. Ra4 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.05"]
[Round "6.12"]
[White "Mejia, Donaldo"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1768"]
[BlackElo "1849"]
[PlyCount "150"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. b3 Bg7 5. Bb2 Nc6 6. Bg2 d6 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Bd7 10. Nc2 Rb8 11. Nc3 a6 12. Rc1 b5 13. Nd5 bxc4 14. Nxf6+ exf6 15. Ne3 Ne5 16. Nxc4 Bh6 17. Rc2 Bf5 18. e4 Bg4 19. Qxd6 Nxc4 20. Qxd8 Rfxd8 21. bxc4 Bd1 22. Rxd1 Rxd1+ 23. Bf1 Bg7 24. Kg2 f5 25. Bxg7 Kxg7 26. exf5 Rbb1 27. Be2 Rdc1 28. Rd2 a5 29. fxg6 hxg6 30. Kf3 a4 31. Ke3 Rc3+ 32. Kd4 Rbc1 33. Bd3 Ra3 34. Kd5 Rcc3 35. Be2 Rc1 36. h4 Rac3 37. Bd3 Re1 38. Bc2 a3 39. Kd4 Rf3 40. Be4 Rf6 41. Rc2 Rb6 42. Bd3 Rb2 43. c5 Rxc2 44. Bxc2 Rc1 45. Bb3 Kf8 46. Kd5 Ke7 47. Kc6 Rc3 48. Bd5 Rd3 49. Bc4 Rc3 50. Kb5 f5 51. Bd5 Rc2 52. Kb6 Rb2+ 53. Kc7 Rd2 54. Bb3 Rb2 55. Bd5 Rxf2 56. c6 Rd2 57. Bc4 Rc2 58. Bd5 Rc5 59. Bb3 Rc3 60. Ba4 Rc4 61. Bb3 Rb4 62. Bd5 Rb5 63. Bc4 Rc5 64. Bg8 Rc3 65. Kb7 Kd6 66. Bh7 Rxc6 67. Bxg6 Rc7+ 68. Kb6 Rg7 69. h5 Ke5 70. Kc5 Rb7 71. Be8 Kf6 72. Bc6 Rb2 73. Bd5 Kg5 74. Kd4 Kxh5 75. Ke5 Kg4 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.04"]
[Round "4.10"]
[White "Gonzalez Herrera, Jhon Jeyson"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1649"]
[BlackElo "1849"]
[PlyCount "118"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Bb2 b5 8. cxb5 cxb5 9. d4 b4 10. Nbd2 Ba6 11. Ne5 Qb6 12. Rc1 Bb5 13. Re1 Nc6 14. e3 Rac8 15. Ndf3 h6 16. Nxc6 Rxc6 17. Rxc6 Qxc6 18. Ne5 Qc7 19. Qd2 Rc8 20. Rc1 Qb7 21. f3 a5 22. Bf1 Be8 23. Bd3 Bd6 24. Kf2 Rc7 25. Rc2 Qc8 26. Qc1 Rxc2+ 27. Qxc2 Qxc2+ 28. Bxc2 Bb5 29. Bd3 Be8 30. Ba6 Kf8 31. Ke2 g5 32. g4 h5 33. h3 hxg4 34. hxg4 Ng8 35. Nd3 Ne7 36. Nf2 Nc6 37. Nd3 f6 38. Nc5 Ke7 39. Bd3 Bxc5 40. dxc5 Na7 41. f4 Bb5 42. fxg5 fxg5 43. Be5 Bxd3+ 44. Kxd3 Nb5 45. Bd4 Na7 46. e4 Nc6 47. Bb2 Kf7 48. Ba1 Ke7 49. Bb2 Kd7 50. Bf6 Kc7 51. Ke3 Kb7 52. Bxg5 Ne5 53. exd5 exd5 54. Kf4 Nd3+ 55. Kf5 Nxc5 56. Be3 Ne4 57. g5 Kc8 58. g6 Nd6+ 59. Ke6 Ne8 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.29"]
[Round "3.4"]
[White "Aburto, Santiago"]
[Black "Flores Talavera, Luis"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1849"]
[BlackElo "1984"]
[PlyCount "62"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 0-0 6. e4 exd5 7. cxd5 d6 8. Bd3 Nbd7 9. Nge2 a6 10. 0-0 b5 11. a4 c4 12. Bc2 Bc5+ 13. Nd4 b4 14. Nce2 a5 15. Kh1 Ne5 16. f4 Ng6 17. Nc6 Qe8 18. Ng3 Bg4 19. Qe1 Bd7 20. f5 Ne5 21. Nxe5 Qxe5 22. Bf4 Qxb2 23. e5 Qxc2 24. exf6 Rfe8 25. Qc1 Qxc1 26. Raxc1 Bxa4 27. fxg7 f6 28. Nh5 Kf7 29. Rfe1 Rxe1+ 30. Rxe1 b3 31. Re6 b2 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.29"]
[Round "2.4"]
[White "Mendoza Taisigue, Jackson Alexander"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1949"]
[BlackElo "1849"]
[PlyCount "92"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Be7 7. Bg2 Be6 8. 0-0 0-0 9. h3 f6 10. a3 Qd7 11. Kh2 Rad8 12. Qc2 Rfe8 13. b4 Nxc3 14. Qxc3 Nd4 15. Nxd4 exd4 16. Qc2 c6 17. Rb1 Bd5 18. Bf3 Bxf3 19. exf3 Bd6 20. Bb2 Qf5 21. Kg2 Qd5 22. Rfe1 Kf7 23. Re4 Be5 24. Rbe1 f5 25. R4e2 g5 26. Bc1 Bf6 27. g4 Rxe2 28. Qxe2 h6 29. Kg1 Kg7 30. f4 fxg4 31. hxg4 gxf4 32. Bxf4 Rf8 33. Be5 Bxe5 34. Qxe5+ Qxe5 35. Rxe5 Rf3 36. Re7+ Kf6 37. Rxb7 Rxd3 38. Rxa7 Rb3 39. Kf1 d3 40. Ke1 Ke5 41. Kd2 Kd4 42. Rd7+ Kc4 43. Rc7 Rb2+ 44. Kd1 Rb1+ 45. Kd2 Rb2+ 46. Kd1 Rb1+ 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.28"]
[Round "1.16"]
[White "Aburto, Santiago"]
[Black "Espinoza Ortega, Yader Francisco"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1849"]
[BlackElo "1485"]
[PlyCount "123"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Bc4 c5 9. d5 Bxc3+ 10. bxc3 Qa5 11. Qd2 Rd8 12. Ne2 Nd7 13. Qh6 Ne5 14. h4 Nxc4 15. h5 Qb6 16. Nf4 Qb2 17. 0-0 Ne5 18. hxg6 hxg6 19. Rac1 Qb6 20. f3 c4+ 21. Kh2 Qf6 22. Kg3 Qh8 23. Rh1 Qxh6 24. Rxh6 Kg7 25. Rch1 Nd3 26. Rh7+ Kf6 27. Ne2 e6 28. f4 exd5 29. e5+ Ke7 30. Nd4 Nc5 31. Nb5 Ne4+ 32. Kf3 a6 33. Nc7 Rb8 34. Rg7 Be6 35. Rhh7 Rf8 36. Rxg6 Bf5 37. Nxd5+ Ke8 38. Rgg7 Bxh7 39. Rxh7 Nc5 40. f5 Rd8 41. Nf6+ Ke7 42. g4 Rd3+ 43. Kf4 Rxc3 44. Nd5+ Kd8 45. Nxc3 b5 46. Nd5 Nd3+ 47. Ke4 Nf2+ 48. Kd4 Nxg4 49. e6 fxe6 50. fxe6 Re8 51. e7+ Kc8 52. Rg7 Nh6 53. Ke5 a5 54. Nf6 Rxe7+ 55. Rxe7 c3 56. Nd5 b4 57. Rc7+ Kb8 58. Rc4 Kb7 59. Nxb4 axb4 60. Rxb4+ Ka6 61. Rc4 Ng4+ 62. Rxg4 1-0

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.30"]
[Round "8"]
[White "Aburto, Santiago"]
[Black "Diego Martinez, Humberto Jose"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1849"]
[BlackElo "2072"]
[PlyCount "40"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3 Qb6 6. Bf4 Nc6 7. e3 a6 8. Qd2 e6 9. g4 Bd7 10. Bd3 Na5 11. Nge2 Rc8 12. Kf2 Bb4 13. h4 Nc4 14. Bxc4 Rxc4 15. h5 h6 16. Rac1 Bd6 17. b3 Rc7 18. Na4 Bxa4 19. bxa4 Bxf4 20. Nxf4 0-0 1/2-1/2

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.30"]
[Round "9"]
[White "Davila, Carlos"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2196"]
[BlackElo "1849"]
[PlyCount "17"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 c6 5. Qb3 Nbd7 6. g3 Qa5 7. Bg2 Qb4 8. Nd2 a5 9. 0-0 1/2-1/2

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.29"]
[Round "7"]
[White "Aburto, Santiago"]
[Black "Pavon Ruiz, Cristhoffer Israel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1849"]
[BlackElo "1450"]
[PlyCount "65"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 e6 4. cxd5 exd5 5. Nc3 Bd6 6. Bg5 c6 7. e3 Bg4 8. Qb3 Qb6 9. Ne5 Bxe5 10. dxe5 Nfd7 11. Qa3 Qc5 12. b4 Qf8 13. Rc1 Nxe5 14. f4 Ng6 15. Bd3 Qd6 16. 0-0 0-0 17. e4 h6 18. f5 Ne5 19. Bf4 f6 20. exd5 cxd5 21. Bxe5 Qxe5 22. Nxd5 Qd4+ 23. Kh1 Nc6 24. Rf4 Qe5 25. Rxg4 Kh8 26. Nf4 Ne7 27. b5 Qe3 28. Rf1 Kh7 29. Ne6 Rf7 30. Rg3 Qe5 31. Nf4 Rd8 32. Qb3 Nd5 33. Nxd5 1-0

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.29"]
[Round "6"]
[White "Gutierrez, Oscar"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1901"]
[BlackElo "1849"]
[PlyCount "118"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Nge2 Nc6 7. 0-0 Bc5 8. a3 a5 9. Na4 Ba7 10. c4 Nde7 11. d3 0-0 12. Be3 Bf5 13. Bxa7 Rxa7 14. Nc5 Qd6 15. Ne4 Qg6 16. Qc2 Raa8 17. Rab1 Rad8 18. b4 axb4 19. axb4 Nd4 20. Nxd4 Rxd4 21. Rb3 b6 22. b5 Rfd8 23. h3 h5 24. Ra1 Bxe4 25. dxe4 Qe6 26. Rc3 Rd2 27. Ra8 Qd6 28. Rxd8+ Qxd8 29. Qb3 c5 30. Bf3 h4 31. Rc2 Qd3 32. Qxd3 Rxd3 33. Kg2 Rd4 34. Ra2 hxg3 35. Ra6 Rd6 36. fxg3 g6 37. Ra8+ Kg7 38. Re8 Kf6 39. g4 g5 40. h4 Rd2+ 41. Kf1 Ng6 42. h5 Nf4 43. Ke1 Rd3 44. Bd1 Rd4 45. Rc8 Rxe4+ 46. Kf2 Kg7 47. Rc6 Rd4 48. Bc2 Rd2+ 49. Ke3 Re2+ 50. Kf3 Rxc2 51. Ke4 Ne6 52. Rxb6 Rxc4+ 53. Kd5 Rxg4 54. Rc6 Rb4 55. b6 g4 56. h6+ Kxh6 57. Kd6 Kh5 58. Ke7 g3 59. Rd6 g2 0-1

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.28"]
[Round "4"]
[White "Aburto, Santiago"]
[Black "Garcia, Angie"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1849"]
[BlackElo "1925"]
[PlyCount "63"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nc6 7. d5 Nb8 8. Nf3 c5 9. Be2 a6 10. Nd2 Nbd7 11. Qc2 Qa5 12. g4 Rb8 13. 0-0 b5 14. Nb3 Qc7 15. cxb5 Ne5 16. f3 h5 17. Qd1 hxg4 18. hxg4 Ne8 19. f4 Nd7 20. a4 f6 21. a5 Kf7 22. b6 Qd8 23. Nd2 Rh8 24. Nc4 Nf8 25. e5 dxe5 26. fxe5 Bb7 27. exf6 exf6 28. Ne5+ Kg8 29. Nc6 Bxc6 30. dxc6 Qe7 31. Qd5+ Ne6 32. Bc4 1-0

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.28"]
[Round "5"]
[White "Picado, Jorge Luis"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2074"]
[BlackElo "1849"]
[PlyCount "119"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 c6 5. d4 d6 6. dxe5 dxe5 7. Qxd8+ Bxd8 8. Nf3 Nfd7 9. b3 Be7 10. Bb2 f6 11. Bh3 Na6 12. 0-0-0 Ndc5 13. Bxc8 Rxc8 14. Rd2 Rd8 15. Rhd1 Kf7 16. Rxd8 Rxd8 17. Rxd8 Bxd8 18. Ba3 Be7 19. Kb2 Ne6 20. Bxe7 Kxe7 21. a3 Nac7 22. e3 Nc5 23. Kc2 Ke6 24. b4 Nd7 25. a4 h6 26. a5 b6 27. axb6 axb6 28. Nd2 f5 29. e4 g6 30. f3 Nf6 31. Na4 Nd7 32. Nb3 Na6 33. Kc3 c5 34. b5 Nc7 35. Kd3 Kd6 36. Nc3 Ne6 37. Nd5 Nd4 38. Nd2 Ke6 39. h4 h5 40. Ke3 Nc2+ 41. Kf2 Nd4 42. Nf1 fxe4 43. fxe4 Nf6 44. Nxf6 Kxf6 45. Ne3 Ke6 46. Nd5 Nc2 47. Ke2 Kd6 48. Nxb6 Nd4+ 49. Kd3 Ne6 50. Nd5 g5 51. hxg5 Nxg5 52. Nf6 Nf7 53. Nxh5 Ke6 54. Ng7+ Kd7 55. Nf5 Ng5 56. Ke3 Ne6 57. Nh4 Nd4 58. Nf3 Nc2+ 59. Kd2 Na3 60. Kc3 1-0

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.27"]
[Round "2"]
[White "Aburto, Santiago"]
[Black "Espinoza, Jose"]
[Result "1/2-1/2"]
[ECO "E76"]
[WhiteElo "1849"]
[BlackElo "2070"]
[PlyCount "24"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. dxe6 Bxe6 9. Bd3 Bg4 10. 0-0 Nc6 11. h3 Bxf3 12. Qxf3 Nd4 1/2-1/2

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.27"]
[Round "3"]
[White "Espinoza Solano, Jose Nahum"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2152"]
[BlackElo "1849"]
[PlyCount "189"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nf3 Bc5 5. 0-0 0-0 6. d3 h6 7. a3 d6 8. Na4 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 b5 12. Nxc5 bxc4 13. Na4 cxd3 14. cxd3 Qd7 15. Be3 c5 16. Rc1 Rab8 17. Rc4 Qe6 18. Re1 Nd7 19. b4 Nb6 20. Nxb6 axb6 21. f4 Nc6 22. Qh5 f5 23. Bd2 Ra8 24. bxc5 bxc5 25. a4 fxe4 26. Rcxe4 Qf5 27. Qxf5 Rxf5 28. Rb1 Nd4 29. fxe5 d5 30. Ree1 Rxa4 31. e6 Ra8 32. Bc3 Nc6 33. Rb6 Ne7 34. Rb7 Re8 35. Be5 Rg5 36. Bd6 Ng6 37. Kh2 Nh4 38. Re2 Rg6 39. Re7 Rc8 40. Rc7 Re8 41. Re7 Rc8 42. Rf2 c4 43. Bg3 c3 44. Bxh4 c2 45. Rf1 c1Q 46. Rxc1 Rxc1 47. Re8+ Kh7 48. e7 Re6 49. Rd8 g5 50. e8Q Rxe8 51. Rxe8 gxh4 52. Rd8 Rc5 53. Rd6 Kg7 54. Kg1 Rc2 55. Rxd5 Rd2 56. Rd4 Kg6 57. Rg4+ Kh5 58. Rd4 Kg5 59. Kf1 Kh5 60. Rd5+ Kg6 61. Kg1 Kf6 62. d4 Ke6 63. Re5+ Kf6 64. Re4 Kg5 65. Kf1 h5 66. Re5+ Kg6 67. Re4 Kg5 68. Kg1 Rd1+ 69. Kf2 Rd2+ 70. Kf3 Rd3+ 71. Ke2 Rg3 72. Kf2 Rd3 73. Re5+ Kg6 74. Rd5 Rd2+ 75. Kf3 Rd3+ 76. Ke2 Rg3 77. Kf2 Rd3 78. Rd8 Kf5 79. d5 Rd2+ 80. Kf3 Rd3+ 81. Ke2 Rg3 82. Kf2 Rd3 83. d6 Ke6 84. Rh8 Rd5 85. Rh6+ Kd7 86. Rg6 Rxd6 87. Rg5 Rh6 88. Kf3 Ke6 89. Kf4 Rf6+ 90. Ke3 Rh6 91. Ke4 Kf6 92. Ra5 Rh8 93. Kf4 Rg8 94. Ra6+ Ke7 95. Ra2 1/2-1/2

[Event "Managua Hurtado Memorial 22nd"]
[Site "Managua"]
[Date "2022.12.26"]
[Round "1"]
[White "Aguilar Bejarano, Pablo Sebastian"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "D55"]
[BlackElo "1849"]
[PlyCount "98"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Bd3 0-0 8. 0-0 c5 9. Nc3 cxd4 10. exd4 Nc6 11. cxd5 exd5 12. Bb1 g6 13. h3 Be6 14. Qd2 Bg7 15. a3 Qf6 16. Rd1 Rfd8 17. Ba2 Rac8 18. Rac1 Ne7 19. Ne5 Nf5 20. Ne2 Rxc1 21. Rxc1 Nxd4 22. Qxd4 Qxe5 23. Qxe5 Bxe5 24. Rd1 Kg7 25. Rd2 d4 26. f4 Bxf4 27. Nxf4 Bxa2 28. Kf2 Bb1 29. Kf3 g5 30. Ne2 d3 31. Nc3 Bc2 32. g4 Rd6 33. Ne4 Rd5 34. Nc3 Re5 35. Ne4 f5 36. Nd6 fxg4+ 37. hxg4 Re1 38. Nxb7 Rf1+ 39. Kg2 Rb1 40. b4 Ra1 41. a4 Rxa4 42. Nc5 Rxb4 43. Nxd3 Bxd3 44. Rxd3 Rxg4+ 45. Kh3 Rf4 46. Rd7+ Rf7 47. Rd4 a5 48. Ra4 Rf5 49. Kg3 h5 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.27"]
[Round "9"]
[White "Aburto, Santiago"]
[Black "Gomez Baltodano, David"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1865"]
[BlackElo "2024"]
[PlyCount "67"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nc3 dxc4 4. e4 a6 5. Bxc4 b5 6. Bb3 Bb7 7. d5 exd5 8. Bxd5 c6 9. Bxf7+ Ke7 10. Qb3 Kd7 11. Bxg8 Kc7 12. Qf7+ Nd7 13. Bf4+ Kb6 14. Rd1 Bc8 15. Nf3 Bc5 16. Ne5 Nxe5 17. Bxe5 Qe7 18. Qxe7 Bxe7 19. Bb3 Bf6 20. Bxf6 gxf6 21. Rd6 f5 22. e5 Re8 23. f4 a5 24. 0-0 a4 25. Bd1 Be6 26. Bf3 Rac8 27. Rc1 Bc4 28. a3 Re6 29. Nxa4+ Ka5 30. Rxe6 Bxe6 31. Nc5 Bc4 32. b4+ Kb6 33. Rd1 Ra8 34. Rd7 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.27"]
[Round "8"]
[White "Aburto, Santiago"]
[Black "Quintanilla, Marvin"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1865"]
[BlackElo "1921"]
[PlyCount "86"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bf5 5. 0-0 e6 6. Nh4 Bg4 7. cxd5 exd5 8. d3 Be7 9. Qb3 Qb6 10. h3 Be6 11. Be3 Qxb3 12. axb3 Na6 13. Rc1 Nd7 14. Nf3 Bf6 15. Bd4 0-0 16. Nc3 Rfe8 17. e4 dxe4 18. Nxe4 Be7 19. Nfd2 Nb4 20. Bf1 f5 21. Nc5 Nxc5 22. Bxc5 a6 23. Ra4 Nd5 24. d4 Rad8 25. Nf3 Bf6 26. Raa1 Bf7 27. Bd3 g6 28. Re1 Rxe1+ 29. Rxe1 Re8 30. Ne5 f4 31. Kf1 fxg3 32. fxg3 Be6 33. h4 Kg7 34. Kf2 Nc7 35. Nc4 Bd5 36. Rxe8 Nxe8 37. Ke3 b5 38. Nd2 Kf7 39. Be4 Ke6 40. b4 Ng7 41. Bd3 Nf5+ 42. Bxf5+ Kxf5 43. Bd6 g5 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.26"]
[Round "7"]
[White "Izaba, Rodolfo"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2037"]
[BlackElo "1865"]
[PlyCount "66"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. 0-0 0-0 7. Re1 Bg4 8. Nbd2 Nd7 9. h3 Be6 10. d4 exd4 11. cxd4 d5 12. e5 Ncb8 13. Nf1 a6 14. Bd3 c5 15. Ng3 g6 16. Bh6 Re8 17. Rc1 Nc6 18. dxc5 Nxc5 19. a3 Nxd3 20. Qxd3 Rc8 21. b4 Qd7 22. Rcd1 Qc7 23. Qe3 b5 24. Bg5 Bf8 25. Bh6 Be7 26. Rc1 Qa7 27. Qf4 Nb8 28. Nd4 Qd7 29. Nh5 Rxc1 30. Nf6+ Kh8 31. Rxc1 Qd8 32. Nxe8 Qxe8 33. Nxe6 fxe6 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.20"]
[Round "5"]
[White "Aburto, Santiago"]
[Black "Velasquez, Rommel"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1865"]
[BlackElo "1921"]
[PlyCount "40"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qd1 e6 10. e3 Bb4 11. Bd3 Rc8 12. 0-0 0-0 13. Ne2 Qb6 14. Ne5 Bd6 15. Nxd7 Nxd7 16. Bxd6 Qxd6 17. b3 Rc7 18. Qd2 Nc6 19. Rac1 Rfc8 20. Bb1 Ne7 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.20"]
[Round "6"]
[White "Martinez Thomas, Gregory Aubrey"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1461"]
[BlackElo "1865"]
[PlyCount "94"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 0-0 11. Re1 Nd6 12. Bb3 Ng6 13. c4 b6 14. Bb2 f6 15. Qd3 Ba6 16. Rac1 Re8 17. Nd4 Rxe1+ 18. Rxe1 Ne5 19. Qh3 Bxc4 20. Bc2 g6 21. f4 Nef7 22. Ne6 dxe6 23. dxe6 Qe7 24. exf7+ Qxf7 25. Bb3 Bxb3 26. Qxb3 Qxb3 27. axb3 Kf7 28. Rc1 c5 29. Kf2 Rc8 30. Ra1 Rc7 31. Rd1 Rc6 32. g4 c4 33. Ba3 Ke6 34. Bxd6 Rxd6 35. Re1+ Kd7 36. bxc4 Rd4 37. Ra1 a5 38. c5 Kc6 39. cxb6 Kxb6 40. Ke3 Rd7 41. Rb1+ Kc5 42. Rb8 Ra7 43. Rf8 a4 44. Kd3 a3 45. Rc8+ Kd6 46. Rc1 Kd5 47. Ra1 a2 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.19"]
[Round "4"]
[White "Salazar Cabezas, Alberto Javier"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2162"]
[BlackElo "1865"]
[PlyCount "115"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c4 0-0 7. b3 Na6 8. Bb2 Nc7 9. Nc3 Bf5 10. Ne5 Ng4 11. e4 Nxe5 12. exf5 Nd7 13. fxg6 hxg6 14. cxd5 Nxd5 15. Nxd5 cxd5 16. Bxd5 Qb6 17. Qf3 Rab8 18. Rad1 Nf6 19. Bc4 Qd6 20. Bc1 Qd7 21. a4 Rbc8 22. Ba3 Rfe8 23. Bb5 Qd5 24. Qxd5 Nxd5 25. Bxe8 Rxe8 26. Rd3 e6 27. f4 Rd8 28. Kf2 Bf6 29. Kf3 Rd7 30. Rc1 Rd8 31. Rd2 Kh7 32. g4 Rd7 33. h4 Kg7 34. Rc8 Bd8 35. h5 Bc7 36. h6+ Kh7 37. f5 exf5 38. gxf5 Bf4 39. fxg6+ fxg6 40. Rd1 Kxh6 41. Bf8+ Kg5 42. Rg1+ Kf5 43. Ba3 g5 44. Bc1 Bxc1 45. Rcxc1 b6 46. Rc8 Nf6 47. Ke3 Nd5+ 48. Kd3 Nf4+ 49. Kc4 Ne6 50. Rf1+ Kg4 51. d5 Nf4 52. Rd1 Kf3 53. d6 g4 54. Rc7 Rd8 55. d7 g3 56. Rc8 Ne6 57. Rxd8 Nxd8 58. Kb5 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.13"]
[Round "3"]
[White "Fonseca Cabrera, Ernesto Gregorio"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D28"]
[WhiteElo "2194"]
[BlackElo "1865"]
[PlyCount "79"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 Nf6 5. Bxc4 a6 6. 0-0 b5 7. Bd3 Bb7 8. a4 b4 9. Qe2 c5 10. Rd1 Nbd7 11. e4 cxd4 12. Nxd4 Qc7 13. Nd2 Bd6 14. N4f3 Ng4 15. h3 Nge5 16. Nc4 Nxc4 17. Bxc4 Ne5 18. Bb3 0-0 19. Nd4 Rfe8 20. Bd2 Qb6 21. Be3 Qc7 22. Rac1 Qe7 23. f4 Ng6 24. f5 exf5 25. Nxf5 Qxe4 26. Nxd6 Qxe3+ 27. Qxe3 Rxe3 28. Bxf7+ Kh8 29. Nxb7 Nf4 30. Bc4 Rg3 31. Bf1 g5 32. Kh2 Rb3 33. Rd2 h5 34. g3 Ng6 35. Rc5 h4 36. Rxg5 hxg3+ 37. Rxg3 Rxg3 38. Kxg3 Rf8 39. Rd8 Rxd8 40. Nxd8 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2022.02.12"]
[Round "1"]
[White "Aburto, Santiago"]
[Black "Picado, Jorge Luis"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1865"]
[BlackElo "2123"]
[PlyCount "103"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 Nbd7 7. Be3 a6 8. g4 h5 9. g5 Ng4 10. Bxg4 hxg4 11. Qxg4 b5 12. Qe2 bxc4 13. f4 Rb8 14. h4 Qa5 15. Rc1 Bd4 16. Kf2 Nb6 17. h5 Na8 18. h6 Nc7 19. Nf3 Bg4 20. Qxc4 Rxb2+ 21. Ne2 Bxe3+ 22. Kxe3 Bxf3 23. Kxf3 0-0 24. Rc2 Rfb8 25. Rhc1 Qa3+ 26. Qc3 Qxc3+ 27. Nxc3 R2b4 28. Ne2 Nb5 29. Rc4 a5 30. Ke3 Nc7 31. R1c2 Na8 32. R4c3 Nb6 33. Kd3 Na4 34. Rc4 Rxc4 35. Kxc4 Rb4+ 36. Kd3 Nb2+ 37. Ke3 a4 38. Nc3 a3 39. Kd2 Kh7 40. Ke3 Nc4+ 41. Kd3 Nb2+ 42. Kd2 Rd4+ 43. Ke2 e6 44. Rd2 Na4 45. Nxa4 Rxe4+ 46. Kf3 Rxa4 47. dxe6 fxe6 48. Rxd6 Rb4 49. Rxe6 Rb2 50. Ra6 Rxa2 51. Ra7+ Kh8 52. f5 1-0

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.02.06"]
[Round "8"]
[White "Aburto, Santiago"]
[Black "Acosta, Kenner"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1826"]
[BlackElo "1889"]
[PlyCount "92"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. g3 Bc6 6. Bg2 f5 7. Qh5+ g6 8. Qh3 Bxe4 9. Bxe4 fxe4 10. Qxe6+ Ne7 11. Bg5 Qd5 12. Qf6 Rg8 13. Ne2 Qf5 14. Nc3 Nd7 15. Qxf5 gxf5 16. Bf4 c6 17. 0-0-0 Nb6 18. a4 0-0-0 19. a5 Nc4 20. a6 b5 21. b3 Nb6 22. Ne2 Ned5 23. Bd2 Nb4 24. Kb2 Nxa6 25. c3 Nc7 26. Ra1 a6 27. h4 Kb7 28. Kc2 c5 29. Bf4 Ne6 30. Be5 Bg7 31. Bxg7 Rxg7 32. dxc5 Nxc5 33. Nd4 Rgd7 34. Rae1 b4 35. Re2 bxc3 36. Nxf5 Rd2+ 37. Rxd2 Rxd2+ 38. Kxc3 Rxf2 39. g4 Rf3+ 40. Kc2 Nd5 41. Nd4 Rc3+ 42. Kb2 Rd3 43. Rc1 Rxd4 44. Rxc5 e3 45. Rc1 Rd2+ 46. Ka3 e2 0-1

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.02.06"]
[Round "9"]
[White "Mayorga Bohorquez, David Antonio"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1474"]
[BlackElo "1826"]
[PlyCount "74"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d3 c5 2. Nd2 g6 3. c3 Bg7 4. e4 Nc6 5. Be2 d6 6. h3 e6 7. Ngf3 Nge7 8. Qc2 Bd7 9. Rb1 b5 10. Nf1 a5 11. Bd2 b4 12. Ng3 Qb6 13. 0-0 a4 14. Qc1 h5 15. h4 Rb8 16. c4 Nd4 17. Kh1 Nec6 18. Bd1 Ra8 19. Nxd4 Nxd4 20. Ne2 Nc6 21. Ng1 Qd8 22. g3 Ne5 23. Be2 Bc6 24. Kh2 Bf6 25. Bg5 Bxg5 26. Qxg5 Qxg5 27. hxg5 Bb7 28. f3 d5 29. Rbc1 dxc4 30. dxc4 Ke7 31. Rfd1 Rhd8 32. Nh3 Ba6 33. b3 Nc6 34. Rxd8 Rxd8 35. Rc2 Nd4 36. Rb2 a3 37. Rd2 Nxf3+ 0-1

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.02.05"]
[Round "7"]
[White "Quintanilla, Marvin"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1921"]
[BlackElo "1826"]
[PlyCount "20"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nxd4 7. Qxd4 Qf6 8. Qxf6 Nxf6 9. Nc3 d6 10. f3 Bd7 1/2-1/2

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.01.30"]
[Round "6"]
[White "Aburto, Santiago"]
[Black "Rodriguez Guerrero, Cristhian David"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1826"]
[BlackElo "1764"]
[PlyCount "55"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 Be6 5. Na3 Nc6 6. d4 Bxc4 7. Nxc4 d5 8. exd5 Qxd5 9. Qe2+ Nge7 10. Bxf4 Nxd4 11. Nxd4 Qxd4 12. Bxc7 b5 13. Nd6+ Kd7 14. Qxb5+ Kxc7 15. Qb7+ Kxd6 16. Rd1 Qxd1+ 17. Kxd1 Rd8 18. Kc1 Ke6 19. Re1+ Kf6 20. Qf3+ Kg6 21. Qg3+ Kh6 22. h4 g6 23. Rf1 f5 24. Qe5 Rg8 25. g4 fxg4 26. Rf7 g5 27. Qf6+ Ng6 28. Qxg5# 1-0

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.01.30"]
[Round "5"]
[White "Alarcon, David"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "1999"]
[BlackElo "1826"]
[PlyCount "59"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. c3 Be7 8. Re1 0-0 9. d4 Bg4 10. d5 Nb8 11. a4 Nbd7 12. Bc2 Re8 13. Be3 Nf8 14. Na3 Rb8 15. axb5 axb5 16. b4 c5 17. bxc5 dxc5 18. c4 bxc4 19. Nxc4 Ng6 20. d6 Bf8 21. Bxc5 Qc8 22. Ra5 Nd7 23. Ba4 Nxc5 24. Bxe8 Nb3 25. d7 Qxc4 26. Rd5 Nd4 27. Bxf7+ Kh8 28. Rxd4 Qxd4 29. Nxd4 Bxd1 30. Nc6 1-0

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.01.29"]
[Round "4"]
[White "Aburto, Santiago"]
[Black "Rocha Mendoza, Axel Farid"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1826"]
[BlackElo "1737"]
[PlyCount "51"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. 0-0 Nc6 5. c3 d6 6. Re1 e6 7. d4 Qc7 8. d5 Ne5 9. Nxe5 dxe5 10. dxe6 Bxe6 11. Bxe6 fxe6 12. Qb3 Qc6 13. Nd2 Nf6 14. Nc4 0-0 15. Nxe5 Qc7 16. Qxe6+ Kh8 17. f4 Rae8 18. Qh3 Rxe5 19. fxe5 Qxe5 20. Bh6 Nh5 21. Bxg7+ Kxg7 22. Rad1 Qf6 23. Rf1 Nf4 24. Rd7+ Rf7 25. Rxf7+ Qxf7 26. Qg4 1-0

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.01.23"]
[Round "2"]
[White "Aburto, Santiago"]
[Black "Garcia, Ursus"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1826"]
[BlackElo "1974"]
[PlyCount "177"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. cxd5 cxd5 6. Bd3 Nc6 7. Nf3 Bg4 8. 0-0 e6 9. h3 Bh5 10. Bd2 Bd6 11. Rc1 Rc8 12. Na4 Ne4 13. Be1 0-0 14. Nc5 Bxc5 15. dxc5 Bxf3 16. Qxf3 Ne5 17. Qe2 Nxd3 18. Qxd3 Nxc5 19. Qa3 Ne4 20. Bb4 Re8 21. f3 Nf6 22. Rc3 Qd7 23. Rfc1 h6 24. Bd6 Rxc3 25. Rxc3 Rc8 26. Be5 Rxc3 27. Qxc3 Ne8 28. Qc5 f6 29. Bc3 Qc7 30. Qb4 Nd6 31. Qg4 Qf7 32. Kf2 Nc4 33. Qf4 e5 34. Qf5 Nd6 35. Qd3 Nb5 36. Bb4 d4 37. a4 dxe3+ 38. Kxe3 Nd4 39. Bc3 Ne6 40. g3 Qc7 41. Qd5 Qc5+ 42. Ke4 Qc6 43. Qxc6 bxc6 44. f4 Nc5+ 45. Kf5 exf4 46. Kxf4 Nxa4 47. Bd4 c5 48. Be3 Nxb2 49. Ke4 Na4 50. Kd5 Kf7 51. Bd2 Ke7 52. g4 f5 53. gxf5 Kf6 54. Ke4 c4 55. Ba5 Nc5+ 56. Kf4 Nd3+ 57. Kg4 Nf2+ 58. Kg3 Nd3 59. Bc3+ Kxf5 60. Bxg7 h5 61. Bc3 Nc5 62. Kf3 Ne4 63. Ba5 Ke5 64. Ke3 Ng5 65. h4 Ne6 66. Bb4 Kd5 67. Kd2 Nc5 68. Kc2 Ne4 69. Ba5 Nd6 70. Bb4 Nf5 71. Be1 Kd4 72. Bf2+ Kd5 73. Kc3 Nd6 74. Bb6 Nb5+ 75. Kc2 Nd4+ 76. Kc3 Nb5+ 77. Kc2 Ke4 78. Kd2 Kf3 79. Kc2 Kg4 80. Bd8 a5 81. Kb2 a4 82. Bf6 Kf5 83. Bg5 Ke4 84. Kc2 c3 85. Be7 Kd4 86. Bf8 Kc4 87. Be7 Nd4+ 88. Kc1 Kd3 89. Bg5 0-1

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.01.23"]
[Round "3"]
[White "Allen Montes, Charles Mijail"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1478"]
[BlackElo "1826"]
[PlyCount "140"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Bb6 6. 0-0 h6 7. b4 d6 8. Bb3 0-0 9. Bb2 Qe7 10. Nbd2 a6 11. Nc4 Ba7 12. Bc2 Be6 13. Ncd2 Rad8 14. Qe2 Rfe8 15. a3 d5 16. Rfe1 Nh5 17. g3 Bg4 18. Bb3 Nf6 19. Rad1 d4 20. c4 Nh7 21. Qf1 Qf6 22. Qg2 Ng5 23. Nxg5 Bxd1 24. Nxf7 Qxf7 25. Rxd1 Qh5 26. Re1 Kh8 27. Bd1 Qg6 28. Qh3 Rf8 29. Bh5 Qf6 30. Nf3 g6 31. Bg4 h5 32. Bc1 Kg7 33. Bg5 Qf7 34. Rf1 hxg4 35. Qh6+ Kg8 36. Nh4 Qg7 37. Qxg7+ Kxg7 38. Bxd8 Nxd8 39. f4 gxf3 40. Rxf3 Rxf3 41. Nxf3 Nf7 42. Kg2 c6 43. Kh3 Bb8 44. Nd2 Bc7 45. Kg4 Kf6 46. Nf3 Bd6 47. c5 Bc7 48. Nd2 a5 49. Nc4 axb4 50. axb4 Ke6 51. h4 Bd8 52. Kh3 Bc7 53. Kg4 Kf6 54. Kf3 Nd8 55. Kg4 Ne6 56. Kf3 Ng7 57. Kg4 Nh5 58. Nd6 Bxd6 59. cxd6 b6 60. d7 Ke7 61. d8Q+ Kxd8 62. Kg5 Nxg3 63. Kxg6 c5 64. bxc5 bxc5 65. Kf6 c4 66. Kxe5 c3 67. Kxd4 c2 68. e5 c1Q 69. Kd5 Ke7 70. d4 Qh1+ 0-1

[Event "NCA-ch Fase 2"]
[Site "Managua"]
[Date "2022.01.22"]
[Round "1"]
[White "Rodriguez Guerrero, Axel Fabian"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1425"]
[BlackElo "1826"]
[PlyCount "66"]
[EventDate "2022.01.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. Nde2 b5 17. Nf4 Qa5 18. Kb1 Rfc8 19. Ncd5 b4 20. Rc1 Nxd5 21. Nxd5 e6 22. Ne3 R4c6 23. g4 Ra6 24. a3 Rb8 25. Nc4 Qc5 26. b3 bxa3 27. Ka2 Bb5 28. Qc3+ e5 29. Rb1 Rc8 30. Qe3 Bxc4 31. Qxc5 Rxc5 32. bxc4 Rxc4 33. Rh2 hxg4 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.30"]
[Round "8"]
[White "Aburto, Santiago"]
[Black "Castillo Sevilla, Ian Eiffel"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "1826"]
[BlackElo "2032"]
[PlyCount "94"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 c5 6. a3 Bxc3+ 7. Nxc3 b6 8. Be2 Bb7 9. 0-0 Qe7 10. dxc5 Qxc5 11. b4 Qg5 12. Bf3 Bxf3 13. Qxf3 Nc6 14. Bb2 Qg6 15. Qe2 Rfd8 16. Rfd1 d5 17. cxd5 Nxd5 18. Nxd5 Rxd5 19. Rxd5 exd5 20. Rc1 h6 21. Qc2 Qxc2 22. Rxc2 Rc8 23. b5 Ne7 24. Rxc8+ Nxc8 25. Be5 f6 26. Bb8 Kf7 27. Kf1 Ke6 28. a4 d4 29. e4 f5 30. exf5+ Kd5 31. Ke2 Kc4 32. Be5 Kb3 33. Bxg7 Nd6 34. g4 Kxa4 35. Kd3 Kxb5 36. Bxd4 Kc6 37. f4 Kd5 38. h4 h5 39. g5 Nxf5 40. g6 Ke6 41. Bb2 Nxh4 42. g7 Kf7 43. Ke4 a5 44. f5 Nxf5 45. Kxf5 b5 46. Kg5 b4 47. Kxh5 a4 1/2-1/2

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.30"]
[Round "9"]
[White "Espinoza Solano, Jose Nahum"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2155"]
[BlackElo "1826"]
[PlyCount "63"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. 0-0-0 Ne5 12. Kb1 a5 13. a4 Nc4 14. Bxc4 Rxc4 15. b3 Rc8 16. Ndb5 Be6 17. Bh6 Bh8 18. h4 Re8 19. h5 d5 20. exd5 Bd7 21. hxg6 hxg6 22. Be3 Bg7 23. g4 Bxb5 24. Nxb5 Nd7 25. Bd4 Ne5 26. Bb2 Qb6 27. Qh2 f6 28. d6 exd6 29. Nxd6 Qc6 30. Nxe8 Rxe8 31. g5 fxg5 32. Rde1 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.29"]
[Round "6"]
[White "Castillo, Rommel"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1970"]
[BlackElo "1826"]
[PlyCount "42"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e3 Bg7 6. d4 d6 7. dxc5 dxc5 8. Bxc6+ bxc6 9. Qxd8+ Kxd8 10. e4 Ba6 11. Be3 Bxc4 12. Bxc5 Kc7 13. f3 Nd7 14. Bxe7 Rhe8 15. Bg5 f5 16. Rc1 Nc5 17. Rc2 Bd3 18. Rd2 fxe4 19. Bf4+ Kb7 20. fxe4 Bxc3 21. bxc3 Bxe4 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.29"]
[Round "7"]
[White "Salazar Cabezas, Alberto Javier"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2143"]
[BlackElo "1826"]
[PlyCount "95"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. b3 Nbd7 6. Bb2 Bd6 7. d4 0-0 8. 0-0 b6 9. Nc3 Bb7 10. Qd3 Bb4 11. Rfd1 Qe7 12. a3 Bxc3 13. Bxc3 Rfd8 14. Ne5 c5 15. Nxd7 Rxd7 16. dxc5 bxc5 17. cxd5 exd5 18. Bxf6 Qxf6 19. Qb5 Rc7 20. Rac1 Qb6 21. Qxb6 axb6 22. Bxd5 Kf8 23. Bxb7 Rxb7 24. a4 b5 25. axb5 Rxb5 26. Rd3 Rab8 27. Rcc3 h5 28. Kg2 g6 29. Kf3 Kg7 30. e4 R8b7 31. e5 R7b6 32. Ke4 Kf8 33. f4 Ke7 34. Re3 Ke6 35. Kf3 Rb7 36. h3 R7b6 37. g4 hxg4+ 38. hxg4 Rb7 39. Kg3 Rb8 40. Kh4 R8b7 41. Kg5 R7b6 42. Rcd3 Ke7 43. f5 gxf5 44. gxf5 Rc6 45. e6 fxe6 46. f6+ Ke8 47. Kg6 Rb8 48. Rh3 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.28"]
[Round "5"]
[White "Aburto, Santiago"]
[Black "Mendoza, Yegor"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1826"]
[BlackElo "1914"]
[PlyCount "93"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. e3 0-0 6. Be2 a6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. Qe2 Nbd7 11. Rd1 Re8 12. e4 Nf8 13. e5 Nd5 14. Ne4 Ng6 15. g3 f5 16. exf6 Bxf6 17. Bg5 Bxg5 18. Nfxg5 Nf8 19. Qh5 g6 20. Qh6 Nf6 21. Nxf6+ Qxf6 22. Be4 Bd5 23. Rac1 Re7 24. Bg2 Rd8 25. Qh4 Bxg2 26. Kxg2 Rd5 27. Nf3 Qxh4 28. Nxh4 Red7 29. Nf3 c5 30. Ne5 R7d6 31. f4 g5 32. Rf1 c4 33. fxg5 Rxd4 34. h4 Rd2+ 35. Kh3 Rxb2 36. Nf7 Rd7 37. Nh6+ Kg7 38. Rcd1 Rxd1 39. Rf7+ Kg6 40. Rxf8 Rd3 41. Rg8+ Kh5 42. Ng4 Rxg3+ 43. Kxg3 Rg2+ 44. Kxg2 Kxg4 45. g6 hxg6 46. Rxg6+ Kxh4 47. Rxe6 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.28"]
[Round "4"]
[White "Rodriguez Ulloa, Josue"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1750"]
[BlackElo "1826"]
[PlyCount "84"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 e6 9. a4 Be7 10. a5 Rc8 11. Re1 0-0 12. Qf3 b5 13. axb6 Qxb6 14. Qd3 Ra8 15. Be3 Qb7 16. f3 Rfc8 17. Nb3 Be8 18. Ra2 d5 19. e5 Nd7 20. f4 Nb6 21. Na5 Qc7 22. Rea1 Bb4 23. Bd4 g6 24. Kh1 Bd7 25. f5 Bxc3 26. fxe6 Bxe6 27. Bxc3 d4 28. Qxd4 Rd8 29. Qg1 Bxa2 30. Rxa2 Nd5 31. Bd4 Qxc2 32. Nb7 Qb3 33. Nxd8 Qxa2 34. Nb7 Nf4 35. h3 Qd5 36. Qf2 Ne6 37. Nd6 Nxd4 38. Qf6 Qe6 39. Qf4 Nf5 40. Ne4 Kg7 41. Nf6 Rd8 42. Kh2 Rd4 0-1

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.27"]
[Round "3"]
[White "Aburto, Santiago"]
[Black "Pichardo, Carlos"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1826"]
[BlackElo "1674"]
[PlyCount "61"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nbd7 9. 0-0 0-0 10. c5 Qe7 11. b4 Ne4 12. Qc2 b6 13. Ne2 Bb7 14. Rab1 g5 15. a4 g4 16. Ne5 Nxe5 17. dxe5 Qg7 18. Bxe4 fxe4 19. Nd4 Qxe5 20. b5 Rac8 21. Qe2 h5 22. cxb6 c5 23. Nc6 Bxc6 24. bxc6 Rxc6 25. bxa7 c4 26. Rb7 Rfc8 27. Rfb1 c3 28. Qb5 c2 29. Qxc6 cxb1Q+ 30. Rxb1 Rxc6 31. a8Q+ 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.27"]
[Round "2"]
[White "Rocha, Maximiliano"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2080"]
[BlackElo "1826"]
[PlyCount "37"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 cxd4 6. cxd4 Bg4 7. Be2 Nc6 8. Nc3 Qd8 9. d5 Bxf3 10. Bxf3 Ne5 11. Be2 g6 12. Bf4 Ned7 13. Nb5 Qa5+ 14. b4 Qxb4+ 15. Bd2 Qe4 16. Nc7+ Kd8 17. Nxa8 Qxg2 18. Bf3 Qh3 19. Qc2 1-0

[Event "Managua Hurtado Memorial op"]
[Site "Managua"]
[Date "2021.12.26"]
[Round "1"]
[White "Aburto, Santiago"]
[Black "Fonseca Trana, Norlan Antonio"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1826"]
[BlackElo "1457"]
[PlyCount "65"]
[EventDate "2021.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 c5 5. e3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. a3 a6 9. b3 Qc7 10. Bb2 b6 11. dxc5 dxc4 12. cxb6 Qxb6 13. b4 Bb7 14. Bxc4 Rad8 15. Qe2 Rd6 16. Rfd1 Rfd8 17. Rxd6 Rxd6 18. Rd1 e5 19. Ng5 Rxd1+ 20. Qxd1 Nd8 21. Qb3 h6 22. Nxf7 Nxf7 23. Bxf7+ Kh8 24. Qc4 Qd6 25. Qe2 Qc6 26. e4 Qd7 27. Bc4 Qd6 28. Qd3 Qc6 29. Nd5 Nxd5 30. exd5 Qd6 31. Qe4 Bf6 32. f4 Qb6+ 33. Kf1 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.11.14"]
[Round "11.3"]
[White "Salazar Cabezas, Alberto Javier"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2124"]
[BlackElo "1825"]
[PlyCount "80"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jane Allen's Knights "]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. cxd5 Nxd5 6. d4 N7f6 7. Bd3 Bg4 8. 0-0 e6 9. e4 Nb4 10. Be2 a5 11. Be3 Be7 12. Rc1 Bh5 13. a3 Na6 14. Qb3 Bxf3 15. Bxf3 Qd7 16. Na4 Bd8 17. Rfd1 0-0 18. d5 exd5 19. exd5 Nxd5 20. Bxd5 cxd5 21. Rxd5 Qe6 22. Rb5 Nc7 23. Qxe6 Nxe6 24. Rxb7 Bf6 25. Nc5 Nxc5 26. Rxc5 Rfd8 27. g3 h6 28. Rcc7 Rd1+ 29. Kg2 Rb1 30. b3 Re8 31. Kf3 Bb2 32. Rxf7 Rf8 33. Rxf8+ Kxf8 34. Bc5+ Kg8 35. Rb5 Bc3 36. Ke4 Rd1 37. Bb6 Rb1 38. Kd3 Be1 39. Kc2 Ra1 40. Bd4 Ra2+ 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.31"]
[Round "8.2"]
[White "Rios, Edgard"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1754"]
[BlackElo "1825"]
[PlyCount "113"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Surnrise CC"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nd2 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. h3 cxd4 8. exd4 Rc8 9. g4 Bg6 10. Ngf3 e6 11. Be2 Be7 12. 0-0 0-0 13. Nb3 a5 14. Nh4 a4 15. Nxg6 hxg6 16. Nc5 Bxc5 17. dxc5 Qxc5 18. Qd1 b5 19. Be3 Qd6 20. Bxb5 a3 21. b4 Ne4 22. Rc1 f5 23. f4 Rfd8 24. Bd3 Nxc3 25. Rxc3 d4 26. Rxc6 Rxc6 27. Bd2 Qd5 28. Qf3 Qxf3 29. Rxf3 Ra8 30. Rf1 Kf7 31. b5 Rcc8 32. Rb1 fxg4 33. hxg4 Rh8 34. Be4 Rac8 35. b6 Rh4 36. b7 Rxg4+ 37. Kf1 Rb8 38. Rc1 e5 39. Rc8 Rxb7 40. Bxb7 exf4 41. Kf2 Rh4 42. Rc4 Rh2+ 43. Bg2 g5 44. Rxd4 Ke6 45. Kg1 Rh8 46. Bf3 Rb8 47. Bg4+ Kf6 48. Rb4 Rd8 49. Bc3+ Ke7 50. Rb3 Kd6 51. Bxg7 Ra8 52. Rxa3 Rg8 53. Bc3 Kc5 54. Be6 Re8 55. Ra5+ Kb6 56. Re5 Rd8 57. Ba5+ 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.30"]
[Round "7.3"]
[White "Gomez Baltodano, David"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2012"]
[BlackElo "1825"]
[PlyCount "128"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Blitz Friends"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 e6 5. Nc3 Nbd7 6. Bd2 dxc4 7. Bxc4 b5 8. Be2 a6 9. a3 c5 10. dxc5 Bxc5 11. b4 Be7 12. Nd4 Bb7 13. Bf3 Qb6 14. 0-0 Ne5 15. Bxb7 Qxb7 16. Qb3 Nc4 17. Rfd1 0-0 18. Be1 Rac8 19. Rac1 Rfd8 20. a4 e5 21. Nf5 Bf8 22. Rxd8 Rxd8 23. axb5 axb5 24. Nxb5 Qxb5 25. Rxc4 g6 26. Ng3 h5 27. h3 Nd5 28. Ne4 Kg7 29. Nc3 Qd7 30. Nxd5 Qxd5 31. Qc3 Bd6 32. e4 Qd1 33. Kh2 Ra8 34. Qd2 Qb3 35. Rc6 Be7 36. Rc7 Bf6 37. Qc3 Ra3 38. Qxb3 Rxb3 39. Bc3 Kf8 40. f4 Ke8 41. Rc6 Be7 42. f5 Kd7 43. fxg6 fxg6 44. Rc4 Bd6 45. Kg1 g5 46. Kf2 Ke6 47. Ke2 Rb1 48. Bd2 Rb2 49. Kd3 g4 50. hxg4 hxg4 51. Rc2 Rb1 52. Kc4 Rg1 53. Bc3 g3 54. Re2 Rf1 55. Re3 Rf4 56. Be1 Be7 57. Bxg3 Rg4 58. b5 Bg5 59. Rb3 Rxe4+ 60. Kc5 Re2 61. b6 Be7+ 62. Kb5 Rxg2 63. b7 Bd6 64. Be1 Rg8 1/2-1/2

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.23"]
[Round "4.2"]
[White "Espinoza, Jose"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2143"]
[BlackElo "1825"]
[PlyCount "107"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Academia Ramirez de Arellano"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. Qd2 Nbd7 9. 0-0-0 b5 10. Bh6 Bxh6 11. Qxh6 Bb7 12. Bf3 Ne5 13. Rhe1 Rc8 14. Nd5 Qa5 15. Nxf6+ exf6 16. Kb1 Ke7 17. Bh5 Rc4 18. Nb3 Qc7 19. f4 gxh5 20. fxe5 dxe5 21. Rf1 Rc6 22. Qxh5 Rc8 23. Qf5 Re6 24. Rd2 Qc4 25. Re1 Qb4 26. a3 Qa4 27. Qf3 b4 28. axb4 Qxb4 29. Qd3 Rd6 30. Qxd6+ Qxd6 31. Rxd6 Kxd6 32. Na5 Ba8 33. b4 Rc3 34. Kb2 Rc8 35. c4 Rg8 36. Re2 Rg4 37. c5+ Kc7 38. c6 f5 39. Rd2 Bxc6 40. Rc2 Rg6 41. exf5 Rd6 42. Rc5 f6 43. Rc3 Kd7 44. Nxc6 Rxc6 45. Rh3 e4 46. Re3 Rc4 47. Kb3 Rd4 48. Kc3 Rd5 49. Rxe4 Rxf5 50. Kb3 a5 51. Kc3 axb4+ 52. Rxb4 h5 53. Kd3 Rf2 54. Rh4 1/2-1/2

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.17"]
[Round "2.2"]
[White "Aburto, Santiago"]
[Black "Alvarez Gutierrez, Patricia"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1825"]
[BlackElo "1645"]
[PlyCount "125"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jose Raul Capablanca"]
[BlackTeam "Universidad de Ingenieria (W)"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Ngf6 9. Qe2 Be7 10. Re1 0-0 11. Bb3 Qc7 12. Nh4 Rfd8 13. Nxg6 hxg6 14. Bd2 Nb6 15. c3 c5 16. dxc5 Bxc5 17. Rad1 Nbd5 18. Qf3 Qb6 19. Bg5 Be7 20. Ne2 Nh7 21. Bc1 Ndf6 22. Nd4 Bc5 23. h3 Nd5 24. Bc2 Nf8 25. h4 Nf6 26. Nb3 Be7 27. Be3 Qc7 28. Nd4 Nd5 29. Bg5 Bxg5 30. hxg5 Qf4 31. Qxf4 Nxf4 32. g3 Nh3+ 33. Kg2 Nxg5 34. f4 Ngh7 35. Be4 Rd7 36. Nb5 Rad8 37. Bf3 Rxd1 38. Rxd1 Rxd1 39. Bxd1 a6 40. Nd6 b5 41. a4 bxa4 42. Bxa4 Nf6 43. c4 N8d7 44. b4 Kf8 45. Bc6 Nb6 46. Bb7 Ke7 47. Nc8+ Nxc8 48. Bxc8 Kd6 49. Bxa6 Ne8 50. Bb7 Nc7 51. Kf2 e5 52. Ke3 f5 53. fxe5+ Kxe5 54. Bc8 g5 55. b5 f4+ 56. gxf4+ gxf4+ 57. Kd3 Na8 58. c5 Kd5 59. b6 Nc7 60. bxc7 Kc6 61. Bg4 Kxc7 62. Kd4 g5 63. Kd5 1-0

[Event "NCA-chT final"]
[Site "Managua"]
[Date "2021.10.16"]
[Round "1.2"]
[White "Lacayo, Rene"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2276"]
[BlackElo "1825"]
[PlyCount "75"]
[EventDate "2021.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Granada"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Be7 7. g4 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. g5 Nd5 11. Nxd5 cxd5 12. Bd2 Qb6 13. Qb3 b4 14. Rc1 0-0 15. Qa4 Qd6 16. Rg1 Nb6 17. Qc2 Rfc8 18. Qb1 Rxc1+ 19. Bxc1 Rc8 20. Bd3 Qc7 21. Bd2 Nc4 22. Bxh7+ Kf8 23. Bd3 Nxd2 24. Kxd2 Qa5 25. Ke2 Ba6 26. Rd1 Bc4 27. Bxc4 dxc4 28. Qh7 Ke8 29. Ne5 Bf8 30. Qg8 Rc7 31. g6 c3 32. gxf7+ Ke7 33. Qh8 g5 34. Qg8 Qa6+ 35. Ke1 Bh6 36. Qe8+ Kf6 37. Qd8+ Re7 38. f8Q+ 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.10"]
[Round "8.2"]
[White "Fonseca Trana, Norlan Antonio"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1396"]
[BlackElo "1825"]
[PlyCount "68"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Centro America"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. c3 Nc6 5. d4 cxd4 6. cxd4 d5 7. exd5 exd5 8. Qe2+ Be7 9. Bd3 Bg4 10. Be3 Nf6 11. Nc3 Rc8 12. h3 Bh5 13. 0-0 0-0 14. Bf5 Ra8 15. Rac1 Re8 16. Qd1 Na5 17. Bf4 Nc4 18. b3 Nd6 19. Bb1 Rc8 20. Re1 Bg6 21. Bxg6 hxg6 22. Qd3 Nde4 23. Ne5 Bb4 24. Bd2 Nxd2 25. Qxd2 Ne4 26. Rxe4 dxe4 27. Qe3 Qh4 28. Nc4 f5 29. d5 f4 30. g3 fxe3 31. gxh4 exf2+ 32. Kxf2 Bxc3 33. Rxc3 Rf8+ 34. Ke2 b5 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.10"]
[Round "9.2"]
[White "Gamez Valenzuela, Evert Eduardo"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1825"]
[PlyCount "93"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Petrosian CC"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 Nf6 7. 0-0 0-0 8. d3 Qc7 9. Qe1 b5 10. e5 Nd5 11. Ne4 c4 12. dxc4 bxc4 13. c3 Bf5 14. Nd4 Qb6 15. Kh1 Nb4 16. Nxf5 gxf5 17. cxb4 fxe4 18. a3 a5 19. Qxe4 Qb5 20. Bd2 Rfd8 21. Bc3 axb4 22. axb4 Rxa1 23. Rxa1 Qd5 24. Qxd5 cxd5 25. Rd1 e6 26. Kg1 Rb8 27. Ra1 Bf8 28. Ra4 Rd8 29. Kf2 d4 30. Bd2 Rc8 31. Ke2 c3 32. bxc3 dxc3 33. Bc1 Rc4 34. Kd3 Rxb4 35. Rxb4 Bxb4 36. Be3 Kg7 37. g4 Kg6 38. Bd4 h5 39. h3 hxg4 40. hxg4 Ba5 41. Be3 Bc7 42. Kc4 Ba5 43. Kb5 Bd8 44. Kc6 f6 45. Kd6 fxe5 46. fxe5 Kf7 47. g5 1/2-1/2

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.09"]
[Round "7.1"]
[White "Batres, Francisco"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2058"]
[BlackElo "1825"]
[PlyCount "67"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nicaragua CC"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Bg5 Qa5 11. Qd2 Re8 12. Rfd1 Rb8 13. Bxf6 exf6 14. Qxd6 Bg4 15. Rd5 Qa6 16. Qxa6 bxa6 17. Rd2 f5 18. Rc1 Bh6 19. e3 Rxe3 20. f4 Bg7 21. h3 Bh5 22. Kf2 Ree8 23. b3 Bf8 24. Nd5 Bc5+ 25. Kf1 Kg7 26. Rc3 a5 27. Bf3 Bxf3 28. Rxf3 Re4 29. Nc3 Bb4 30. Rd7 Re6 31. Rd2 Rbe8 32. Re2 Rxe2 33. Nxe2 a4 34. Nc3 1/2-1/2

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.03"]
[Round "6.2"]
[White "Aburto, Santiago"]
[Black "Bazan, Jose Vicente"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1825"]
[BlackElo "1805"]
[PlyCount "78"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jose Raul Capablanca"]
[BlackTeam "Torre Fuerte"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. c4 c5 7. Nc3 cxd4 8. Qxd4 Nc6 9. Qd3 0-0 10. e4 Ba6 11. Rd1 Bc5 12. e5 Ng4 13. Ne4 Ncxe5 14. Nxe5 Nxe5 15. Qc3 Nxc4 16. Nxc5 bxc5 17. Bxa8 Qxa8 18. b3 Nb6 19. Bb2 f6 20. Qxc5 Qf3 21. Qe3 Qh5 22. Rd4 Bb7 23. Re1 Qh3 24. f3 e5 25. Rh4 Qf5 26. g4 Qg6 27. a4 d5 28. a5 d4 29. Qe2 Nd5 30. Qe4 Qxe4 31. fxe4 Nf4 32. g5 fxg5 33. Rg4 h5 34. Rg3 h4 35. Rf3 g4 36. Rff1 Ba6 37. Ba3 Rf7 38. Bd6 Bxf1 39. Rxf1 Ne2+ 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.03"]
[Round "5.2"]
[White "Simplina, Amor"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2063"]
[BlackElo "1825"]
[PlyCount "70"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Clemente Guido"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxc4 9. Bxc4 e5 10. Bg5 Qe7 11. d5 Rd8 12. dxc6 bxc6 13. Qe2 Nf8 14. h3 Be6 15. Rac1 Rab8 16. b3 h6 17. Be3 Ng6 18. Bxe6 Qxe6 19. Nd2 Bb4 20. f3 Nh5 21. Kh2 Nhf4 22. Qc4 Qf6 23. g3 Rd3 24. Rfe1 Rbd8 25. Nf1 R3d4 26. Bxd4 Rxd4 27. Nd5 cxd5 28. Qc8+ Kh7 29. Re3 Bd2 30. Nxd2 Rxd2+ 31. Kh1 d4 32. Ree1 Nd3 33. Qf5 Nxe1 34. Rxe1 Rxa2 35. h4 d3 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.10.02"]
[Round "4.2"]
[White "Mejia, Donaldo"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1764"]
[BlackElo "1825"]
[PlyCount "103"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Blitz Friends"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 g6 5. b3 Bg7 6. Bb2 d6 7. 0-0 0-0 8. e3 Bg4 9. h3 Bd7 10. Qe2 Rb8 11. d4 Qa5 12. Bc3 Qa6 13. d5 Na5 14. Nbd2 b5 15. e4 bxc4 16. bxc4 Ne8 17. Rac1 Bxc3 18. Rxc3 f6 19. Ra3 Rb4 20. Rc1 Nc7 21. Ne1 Rfb8 22. Nd3 Ra4 23. Rcc3 Nb7 24. Rxa4 Qxa4 25. Nb3 Na5 26. e5 fxe5 27. Ndxc5 dxc5 28. Qxe5 Na6 29. Qxe7 Re8 30. Qf6 Nxb3 31. Rxb3 Rf8 32. Qe5 Qxa2 33. Rf3 Rxf3 34. Bxf3 Qb1+ 35. Kg2 Qf5 36. Qd6 Qxh3+ 37. Kg1 Qf5 38. Bg2 Bc8 39. Qe7 Qd7 40. Qe5 Nb4 41. d6 Qf5 42. Qe8+ Kg7 43. Qe7+ Qf7 44. Qe5+ Kh6 45. Qxc5 a5 46. Qxc8 Nd3 47. f4 Qa7+ 48. Kh2 Qf2 49. Qf8+ Kh5 50. g4+ Kxg4 51. Qc8+ Kxf4 52. Qf8+ 1-0

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.09.26"]
[Round "3.2"]
[White "Aburto, Santiago"]
[Black "Arana, Claudio"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1825"]
[BlackElo "1844"]
[PlyCount "72"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jose Raul Capablanca"]
[BlackTeam "Sunrise CC"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c3 Ngf6 6. Qe2 Qc7 7. 0-0 e6 8. d4 Be7 9. e5 dxe5 10. dxe5 Nd5 11. c4 Nb4 12. Nc3 a6 13. Bf4 0-0 14. Rad1 Nb6 15. b3 Rad8 16. Ne4 Rxd1 17. Rxd1 Nd7 18. g3 Nc6 19. Nf6+ Bxf6 20. exf6 e5 21. fxg7 Re8 22. Bh6 Nf6 23. Bg5 Nd4 24. Nxd4 exd4 25. Qf3 Nd7 26. Bf4 Qb6 27. h4 Nf6 28. h5 Kxg7 29. g4 Qc6 30. Qxc6 bxc6 31. Bd6 Ne4 32. Bf4 Nc3 33. Rd2 Ne2+ 34. Rxe2 Rxe2 35. a3 Re4 36. Bg3 d3 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.09.26"]
[Round "2.2"]
[White "Ortiz, Heriberto"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1879"]
[BlackElo "1825"]
[PlyCount "78"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Diamante de Las Segovias"]
[BlackTeam "Jose Raul Capablanca"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Nc3 a6 5. a4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. 0-0 Be7 9. Bg5 0-0 10. Qd2 Qc7 11. Rad1 Bd7 12. Nxc6 Bxc6 13. Bd3 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Qe3 Bxg5 17. Qxg5 Qc6 18. b3 Rac8 19. Rfe1 h6 20. Qg4 Qc7 21. Qh3 Qf4 22. Re3 Rfd8 23. Rde1 b5 24. axb5 axb5 25. Rg3 Kf8 26. Rg4 Qd2 27. Qe3 Qxe3 28. fxe3 Bxb3 29. Bxb5 Rxc2 30. Bc6 Rxc6 31. Rb4 Rd1 32. Rxd1 Bxd1 33. Kf2 Bc2 34. g4 f5 35. h3 g5 36. Rb7 Kg8 37. Re7 Be4 38. gxf5 exf5 39. Kg3 Rc2 0-1

[Event "NCA-chT 1st Stage"]
[Site "Managua"]
[Date "2021.09.25"]
[Round "1.2"]
[White "Aburto, Santiago"]
[Black "Granados Ortiz, Maria Jose"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1825"]
[BlackElo "1698"]
[PlyCount "127"]
[EventDate "2021.09.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jose Raul Capablanca"]
[BlackTeam "UNI Femenino (W)"]
[WhiteTeamCountry "NCA"]
[BlackTeamCountry "NCA"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. a4 a5 8. d4 e6 9. 0-0 Nb4 10. Qe2 Be7 11. Rd1 0-0 12. h3 N4d5 13. Ne4 Nf6 14. Nc5 Qc8 15. Bg5 h6 16. Bh4 Nfd5 17. Bxe7 Nxe7 18. g4 Bg6 19. Nxe6 Bxc2 20. Qxc2 fxe6 21. Re1 Ned5 22. Ne5 Qd8 23. Ng6 Rf6 24. Re2 Qe8 25. Ne5 Nf4 26. Re3 Nbd5 27. Rg3 Nb4 28. Qe4 Rd8 29. Re1 Nbd5 30. Bc2 g6 31. h4 Kg7 32. h5 Nb4 33. Bb1 Nc6 34. Nxg6 Nxg6 35. hxg6 Rxd4 36. Qe3 Rdf4 37. Bf5 e5 38. Rh3 Qd8 39. Qc1 Qd4 40. Ree3 Qc4 41. Qd1 Qd4 42. Qb3 Qb4 43. Rh5 R4xf5 44. gxf5 Qg4+ 45. Rg3 Qxh5 46. Qxb7 Qd1+ 47. Kh2 Qh5+ 48. Kg2 Qxf5 49. Qxc7+ Kf8 50. g7+ Kg8 51. Qb6 Qd7 52. Qb3+ Rf7 53. Rg6 Nb4 54. Rxh6 Qd5+ 55. Qxd5 Nxd5 56. Ra6 Rxg7+ 57. Kf3 Rf7+ 58. Ke4 Nc7 59. Rxa5 Rxf2 60. Kxe5 Re2+ 61. Kd6 Ne8+ 62. Kd7 Nf6+ 63. Kc7 Rxb2 64. Re5 1/2-1/2

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.20"]
[Round "9"]
[White "Aburto, Santiago"]
[Black "Davila, Carlos"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "1814"]
[BlackElo "2202"]
[PlyCount "83"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f4 d6 6. Be2 c6 7. e5 Nfd7 8. Nf3 c5 9. exd6 exd6 10. 0-0 Nc6 11. d5 Nd4 12. Bd3 Re8 13. Bd2 Nf6 14. h3 a6 15. a4 b6 16. Rb1 Ra7 17. Nxd4 cxd4 18. Ne2 Nd7 19. b4 a5 20. f5 Ne5 21. fxg6 hxg6 22. Nc1 axb4 23. Rxb4 Bd7 24. Bc2 Qc7 25. Bb3 Ra5 26. Be1 Bh6 27. Nd3 Nxd3 28. Qxd3 Bf5 29. Qg3 Be3+ 30. Kh1 Bd3 31. Rf6 Qe7 32. Rf3 Ra6 33. Rb5 Be4 34. Rf1 Bd3 35. Rf3 Be2 36. Bb4 Bxf3 37. gxf3 Rd8 38. Bc2 Qf6 39. a5 bxa5 40. Bxa5 Rda8 41. Bc7 Ra1+ 42. Bb1 0-1

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.13"]
[Round "7"]
[White "Aburto, Santiago"]
[Black "Pichardo, Carlos"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1814"]
[BlackElo "1692"]
[PlyCount "77"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Nf6 6. Nf3 Ne4 7. Bd2 Be7 8. Qc2 Nd7 9. a3 a5 10. cxd5 exd5 11. 0-0 0-0 12. Ne2 Bd6 13. b4 axb4 14. axb4 Rxa1 15. Rxa1 Qb6 16. Rb1 Ndf6 17. Be1 Be6 18. b5 c5 19. dxc5 Bxc5 20. Ned4 Bd7 21. Qa2 g6 22. Ba5 Qd6 23. Be1 Qb6 24. Ne5 Be8 25. Nb3 Bd6 26. Nf3 Bf7 27. Qb2 Rc8 28. Ba5 Qa7 29. Ra1 Qb8 30. Bb6 Bb4 31. Bd4 Bc3 32. Bxc3 Rxc3 33. Bxe4 Nxe4 34. Nbd4 Qc7 35. Ra8+ Kg7 36. Ne2 d4 37. Nfxd4 Kh6 38. Nxc3 Nxc3 39. Ra1 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.13"]
[Round "6"]
[White "Fonseca Cabrera, Ernesto Gregorio"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2204"]
[BlackElo "1814"]
[PlyCount "40"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. Bg5 c6 7. Qc2 h6 8. Bh4 0-0 9. e3 Bg4 10. Ne5 Be6 11. f4 Nbd7 12. f5 Nxe5 13. dxe5 Ng4 14. Bxe7 Qxe7 15. fxe6 Nxe3 16. Qd2 d4 17. Nd1 Nf5 18. Bd3 Qh4+ 19. g3 Nxg3 20. Qf2 Nf5 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.12"]
[Round "5"]
[White "Aburto, Santiago"]
[Black "Perez Salazar, Jimmy Alberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1814"]
[BlackElo "1515"]
[PlyCount "77"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. Bc4 e6 4. Qe2 Nf6 5. d3 Be7 6. Nf3 d5 7. Bb5+ c6 8. Ba4 0-0 9. 0-0 dxe4 10. Nxe4 Nxe4 11. Qxe4 b5 12. Bxb5 Qb6 13. Bc4 c5 14. Qg4 Nc6 15. Bh6 Bf6 16. Rae1 Rfe8 17. Bg5 Qd8 18. c3 Bxg5 19. Nxg5 Qf6 20. Qh5 Qg6 21. Qxg6 hxg6 22. Ne4 Na5 23. Nxc5 Nxc4 24. dxc4 Bc6 25. Rd1 Red8 26. f3 Rab8 27. b3 a5 28. Kf2 a4 29. b4 Kf8 30. Ke2 Ke7 31. Rxd8 Rxd8 32. Rd1 Rc8 33. a3 g5 34. Ke3 g4 35. Rd4 gxf3 36. gxf3 Rh8 37. Rd2 Rh3 38. Rf2 g5 39. b5 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.06"]
[Round "3"]
[White "Aburto, Santiago"]
[Black "Corea Blandon, Joshua Hasel"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1814"]
[PlyCount "51"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Nf3 g6 5. Bg5 Nbd7 6. cxd5 h6 7. Bxf6 Nxf6 8. dxc6 bxc6 9. e3 Bg4 10. Bc4 Bxf3 11. Qxf3 Bg7 12. Qxc6+ Kf8 13. 0-0 Rc8 14. Qa4 Qc7 15. Ba6 Ng4 16. g3 Rb8 17. Nb5 Qd7 18. Rac1 Kg8 19. e4 f5 20. Rc7 Qe6 21. Nc3 fxe4 22. Bc4 Qxc4 23. Qxc4+ Kf8 24. Nxe4 Nf6 25. Nd6 Rxb2 26. Qf7# 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.06"]
[Round "4"]
[White "Granados Ortiz, Fidel"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2029"]
[BlackElo "1814"]
[PlyCount "61"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Nde2 b5 15. Be3 Nc4 16. Bxc4 Rxc4 17. e5 b4 18. Qd3 bxc3 19. exf6 cxb2+ 20. Kb1 Qc7 21. fxg7 Rc8 22. g4 Ba4 23. c3 Bxd1 24. Rxd1 Qa5 25. Rd2 hxg4 26. f4 Rxc3 27. Nxc3 Rxc3 28. Qd4 e5 29. fxe5 Qa3 30. Rxb2 Rd3 31. Bh6 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.06.05"]
[Round "2"]
[White "Ortiz, Marcos"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2202"]
[BlackElo "1814"]
[PlyCount "90"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. h4 h5 10. Bb3 Bd7 11. Qd2 Nxd4 12. Bxd4 b5 13. g4 a5 14. gxh5 Nxh5 15. Bxg7 Kxg7 16. f4 a4 17. Bd5 Ra6 18. Qd4+ f6 19. f5 Qb6 20. Ne2 gxf5 21. Rg1+ Kh7 22. exf5 Qxd4 23. Nxd4 Nf4 24. Bf3 e5 25. fxe6 Bxe6 26. 0-0-0 Bxa2 27. Be4+ f5 28. Bd3 Nxd3+ 29. Rxd3 Bd5 30. Rdg3 Rf6 31. Rg7+ Kh6 32. h5 b4 33. R7g6+ Rxg6 34. hxg6 a3 35. Nxf5+ Kh5 36. b3 a2 37. Kb2 a1Q+ 38. Rxa1 Rxa1 39. Kxa1 Kg5 40. Ne7 Be6 41. g7 Kf4 42. g8Q Bxg8 43. Nxg8 Ke3 44. Ne7 Kd4 45. Kb2 d5 1-0

[Event "Managua Gomez Argenal Memorial"]
[Site "Managua"]
[Date "2021.05.29"]
[Round "1"]
[White "Aburto, Santiago"]
[Black "Pavon Ruiz, Cristhoffer Israel"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1814"]
[BlackElo "1324"]
[PlyCount "103"]
[EventDate "2021.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 b6 2. c4 Bb7 3. Nc3 Nf6 4. f3 e6 5. Bg5 d5 6. cxd5 exd5 7. e4 dxe4 8. fxe4 Be7 9. e5 Nfd7 10. Bf4 Bg5 11. Nh3 Bxf4 12. Nxf4 Qh4+ 13. g3 Qh6 14. Bg2 Bxg2 15. Nxg2 0-0 16. 0-0 Nc6 17. Qg4 Qe6 18. Qh4 Ne7 19. Nf4 Qc4 20. Qxe7 Qxd4+ 21. Kg2 Rae8 22. Qh4 Nxe5 23. Rad1 Qc4 24. Nfd5 Ng4 25. Kh3 f5 26. Ne7+ Rxe7 27. Qxe7 Qc6 28. Rde1 Qh6+ 29. Qh4 Qd2 30. Re2 Qd3 31. Qe7 Nh6 32. Qe6+ Kh8 33. Qd5 Qa6 34. Rxf5 Qc8 35. g4 Nxf5 36. gxf5 h5 37. Qe6 Qb7 38. Nd5 Rd8 39. Re5 Qa6 40. Ne3 Qe2 41. Qg6 Qf3+ 42. Qg3 Qc6 43. Re6 Qb7 44. Re7 Rg8 45. Qf4 Qc6 46. Rxc7 Qf6 47. Qf3 g6 48. Qb7 Rf8 49. Rh7+ Kg8 50. Rh6 Rf7 51. Qa8+ Rf8 52. Qd5+ 1-0

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.21"]
[Round "9"]
[White "Aburto, Santiago"]
[Black "Espinoza Roman, Juan Carlos"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1880"]
[BlackElo "1721"]
[PlyCount "142"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. d3 Nbd7 9. Nbd2 Qb6 10. Qc2 Rac8 11. e4 Bg6 12. Rae1 dxe4 13. Nxe4 Rcd8 14. Nh4 Bh5 15. d4 Nxe4 16. Qxe4 Nf6 17. Qc2 Rd7 18. h3 Ne8 19. Nf3 Bg6 20. Qe2 Bf6 21. Rd1 Qa5 22. a4 Nc7 23. Ne5 Bxe5 24. dxe5 Rfd8 25. Ba3 Bd3 26. Rxd3 Rxd3 27. Be7 R8d7 28. b4 Qxa4 29. Be4 R3d4 30. Bc2 Qa3 31. Bc5 Rd2 32. Qe4 g6 33. Be3 Re2 34. Bd1 Ra2 35. b5 Qd3 36. Qh4 Ra1 37. Be2 Rxf1+ 38. Kxf1 Qf5 39. Bg4 Qxe5 40. Bf4 Qa1+ 41. Kg2 Kg7 42. Bh6+ Kg8 43. Bg5 Ne8 44. bxc6 bxc6 45. Bf3 Qd4 46. Qh6 Qxc4 47. Be3 a5 48. Qg5 Qb5 49. Qf4 a4 50. Bc1 e5 51. Qh6 Rd3 52. Be4 Rd1 53. Ba3 Qf1+ 54. Kf3 Rd3+ 55. Bxd3 Qxd3+ 56. Qe3 Qb3 57. Ke2 Qxe3+ 58. Kxe3 f5 59. Kd3 Kf7 60. Kc4 Ke6 61. Kc5 Kd7 62. Kb4 Nf6 63. f3 Ke6 64. Kc5 Kd7 65. Kb4 Nh5 66. g4 Nf4 67. gxf5 gxf5 68. h4 h5 69. Kxa4 Ng2 70. Bb2 Nxh4 71. Bxe5 Nxf3 0-1

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.21"]
[Round "6"]
[White "Arevalo Lopez, Josue"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2037"]
[BlackElo "1880"]
[PlyCount "125"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bf4 Nc6 5. Nge2 e5 6. dxe5 Nxe5 7. Nd4 Nf6 8. Qd2 0-0 9. 0-0-0 Re8 10. Bg5 Ned7 11. f3 c6 12. Nb3 Bf8 13. Bf4 Ne5 14. Bg5 a5 15. f4 Ned7 16. Nd4 Qc7 17. Bd3 b5 18. e5 dxe5 19. fxe5 Qxe5 20. Nxc6 Qc5 21. Bxb5 Ba6 22. Ba4 Rec8 23. Nd4 Qb6 24. Bxd7 Nxd7 25. Nd5 Qd6 26. Nf3 Bb5 27. Ne7+ Bxe7 28. Qxd6 Bxd6 29. Rxd6 Nc5 30. Rhd1 Ne4 31. Rd8+ Kg7 32. Rxc8 Rxc8 33. Be3 a4 34. Rd4 f5 35. Ne5 Kf6 36. Nd7+ Bxd7 37. Rxd7 h5 38. Ra7 Rc4 39. Ra6+ Kf7 40. b3 axb3 41. axb3 Rc7 42. Kb2 g5 43. Ra7 Re7 44. b4 f4 45. Bd4 Rxa7 46. Bxa7 g4 47. Bd4 f3 48. gxf3 gxf3 49. b5 Ke6 50. b6 Kd6 51. c4 f2 52. c5+ Kc6 53. Bxf2 Nxf2 54. Kc2 h4 55. Kd2 Ng4 56. h3 Nf2 57. Ke2 Nxh3 58. Kf3 Ng5+ 59. Kg2 Kb7 60. Kh2 h3 61. Kg3 Kc6 62. Kh2 Kb7 63. Kg3 1-0

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.20"]
[Round "7"]
[White "Batres, Francisco"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2084"]
[BlackElo "1880"]
[PlyCount "29"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Bg4 6. Bb5 e6 7. 0-0 Qb6 8. Bxc6+ Qxc6 9. h3 Bh5 10. Nbd2 cxd4 11. Nxd4 Bxd1 12. Nxc6 Ba4 13. Nd4 Bc5 14. N2b3 Bb6 15. Be3 1/2-1/2

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.14"]
[Round "6"]
[White "Aburto, Santiago"]
[Black "Aburto Garcia, Jose Luis"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "1880"]
[BlackElo "1752"]
[PlyCount "89"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. cxd5 Nxd5 7. Nc3 c6 8. e4 Nf6 9. d4 Qb6 10. e5 Nd5 11. Bg5 f6 12. Nxd5 cxd5 13. exf6 exf6 14. Bf4 Nc6 15. Re1 Bf5 16. Qb3 Qxb3 17. axb3 g5 18. Bd6 Rfd8 19. Be7 Nxe7 20. Rxe7 Rd7 21. Rxd7 Bxd7 22. Ne1 Be6 23. Nd3 Bf8 24. Ra5 b6 25. Bxd5 bxa5 26. Bxa8 Bxb3 27. Nc5 Bxc5 28. dxc5 Kf8 29. Be4 h6 30. Bf5 Ke7 31. Kf1 Be6 32. Be4 Kd7 33. Ke2 Kc7 34. Kd3 a4 35. Kc3 a5 36. Kd4 Bb3 37. f4 g4 38. Bf5 Bd1 39. h3 h5 40. h4 Bf3 41. Bg6 Kc6 42. Be8+ Kc7 43. Bxh5 Kd7 44. Bf7 Bd1 45. Bd5 1-0

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.14"]
[Round "5"]
[White "Berrios, Natanael"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1842"]
[BlackElo "1880"]
[PlyCount "52"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 Nc6 8. Be2 0-0 9. 0-0 b6 10. Qd2 Re8 11. Rfd1 Bb7 12. Rac1 Rc8 13. cxd5 Nxd5 14. Nxd5 Qxd5 15. Bc4 Qa5 16. Ng5 e6 17. d5 Qxd2 18. Rxd2 exd5 19. Bxd5 Ne5 20. Rxc8 Rxc8 21. h3 Bxd5 22. Rxd5 h6 23. Ne4 Rc2 24. Bd4 Rc1+ 25. Kh2 Nc6 26. Bxg7 Kxg7 1/2-1/2

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.13"]
[Round "4"]
[White "Aburto, Santiago"]
[Black "Carranza Narvaez, Sergio Ivan"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1880"]
[BlackElo "1941"]
[PlyCount "67"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d6 5. 0-0 g6 6. Nc3 Bg7 7. d4 cxd4 8. Nxd4 Bd7 9. e4 0-0 10. Nde2 Qc8 11. Rb1 Rb8 12. Nd5 Nxd5 13. cxd5 Ne5 14. Nd4 Bg4 15. f3 Bd7 16. Be3 Nc4 17. Bf2 Bh6 18. f4 Qd8 19. b3 Na3 20. Rb2 Bg7 21. Rd2 Nb5 22. Nxb5 Bxb5 23. Re1 Bc3 24. Bxa7 Rc8 25. Bd4 Bxd2 26. Qxd2 Qc7 27. a4 Be8 28. Bh3 Qc2 29. Qe3 Rc7 30. e5 dxe5 31. fxe5 e6 32. d6 Rc8 33. Bg2 Rc6 34. Be4 1-0

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.07"]
[Round "2"]
[White "Aburto, Santiago"]
[Black "Pichardo, Carlos"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1880"]
[BlackElo "1683"]
[PlyCount "60"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 c6 4. b3 Nf6 5. Bb2 d5 6. d3 Bd6 7. Nf3 Nbd7 8. 0-0 0-0 9. Nbd2 Qe7 10. Qc2 b6 11. e4 fxe4 12. dxe4 dxe4 13. Ng5 Bb7 14. Ndxe4 Bc5 15. Rae1 Nxe4 16. Nxe4 Rfe8 17. Nxc5 Qxc5 18. Bh3 Nf8 19. Qc3 Qg5 20. Re5 Qf6 21. Rfe1 Bc8 22. Qd2 Qf7 23. Qd6 c5 24. Rg5 Ng6 25. Bg2 Bb7 26. Bxb7 Qxb7 27. h4 Qe7 28. Qe5 Nxe5 29. Bxe5 Rad8 30. f4 Rd2 0-1

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.07"]
[Round "3"]
[White "Rios, Edgard"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1742"]
[BlackElo "1880"]
[PlyCount "116"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 Nbd7 6. Bh6 Bxh6 7. Qxh6 e5 8. Nf3 exd4 9. Nxd4 Nc5 10. f3 Be6 11. Be2 a6 12. 0-0 Qe7 13. Nxe6 fxe6 14. Bc4 b5 15. Be2 e5 16. Rad1 Ne6 17. g3 Nd4 18. Bd3 c6 19. Ne2 Ne6 20. c3 Nh5 21. Bc2 0-0-0 22. Qe3 Kb7 23. Rd2 Qg5 24. Qxg5 Nxg5 25. h4 Ne6 26. Rfd1 Kc7 27. Kg2 Rhf8 28. b4 c5 29. a4 c4 30. Ra1 Ra8 31. Ng1 Nf6 32. Nh3 h6 33. Nf2 a5 34. bxa5 Rxa5 35. Bd1 Nc5 36. Rb2 Rfa8 37. Rb4 Nxa4 38. Bxa4 Rxa4 39. Raxa4 bxa4 40. Rxc4+ Kb6 41. Rb4+ Kc5 42. Nd3+ Kc6 43. Rc4+ Kd7 44. Nb4 Rc8 45. Rxc8 Kxc8 46. Kf2 Kb7 47. Ke2 Kb6 48. Kd3 Nh5 49. g4 Nf4+ 50. Kc4 h5 51. Nc2 Ng2 52. Kb4 Nxh4 53. Ne1 a3 54. Kxa3 Kc5 55. Kb3 hxg4 56. fxg4 g5 57. Nd3+ Kb5 58. c4+ Kc6 1/2-1/2

[Event "Managua Muniz Memorial 3rd"]
[Site "Managua"]
[Date "2021.03.06"]
[Round "1"]
[White "Cabezas Calero, Abigail Carolina"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1382"]
[BlackElo "1880"]
[PlyCount "155"]
[EventDate "2021.03.06"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. h3 Nc6 6. Nf3 g6 7. Nc3 Bg7 8. Be2 0-0 9. 0-0 dxc4 10. Bxc4 Na5 11. Bd3 Be6 12. Ng5 Bc4 13. Be3 Nd5 14. Nxd5 Qxd5 15. Be4 Qd7 16. Re1 Bd5 17. b3 Nc6 18. Bxd5 Qxd5 19. Nf3 Rad8 20. Qd2 Rfe8 21. Rad1 e6 22. Bg5 Rd7 23. Be3 Bf6 24. Re2 Red8 25. Qb2 e5 26. Red2 Nxd4 27. Bxd4 exd4 28. Rd3 Qe4 29. Qd2 Rd5 30. Re1 Qf5 31. Rd1 Qd7 32. Qb4 a5 33. Qb6 Qc6 34. Qxc6 bxc6 35. Nh2 h5 36. Nf1 Re8 37. Nd2 Re2 38. Kf1 Re8 39. Nc4 Rb8 40. Rc1 Rb4 41. Nb2 c5 42. Nc4 Rb5 43. Na3 Rb8 44. Nc4 Bd8 45. Re1 Kf8 46. Ne5 Bc7 47. Nc4 a4 48. Ra1 Rdd8 49. Rc1 axb3 50. axb3 Rb5 51. Na3 Ra5 52. Nc4 Ra2 53. g3 Rda8 54. Kg2 Ra1 55. Rxa1 Rxa1 56. Kf3 Rc1 57. g4 Ke7 58. Nd2 hxg4+ 59. hxg4 Rc3 60. Ke2 Rc2 61. Kd1 Ra2 62. f3 f5 63. Nc4 fxg4 64. fxg4 Rg2 65. b4 Rxg4 66. bxc5 Ke6 67. Nb6 Rg5 68. Rxd4 Rxc5 69. Na4 Re5 70. Kd2 Ba5+ 71. Kd3 Kf5 72. Nb2 Bb6 73. Rb4 Re3+ 74. Kd2 Ba5 75. Kxe3 Bxb4 76. Kf3 Kg5 77. Nd3 Ba5 78. Ne5 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.28"]
[Round "9"]
[White "Aburto, Santiago"]
[Black "Vanegas Lopez, Natanael Emanuel"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1875"]
[BlackElo "1470"]
[PlyCount "8"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.28"]
[Round "8"]
[White "Espinoza Roman, Juan Carlos"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1700"]
[BlackElo "1875"]
[PlyCount "105"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Nf3 Bf5 4. c4 Nbd7 5. Nc3 h6 6. Bf4 e6 7. Qb3 Qc8 8. h3 Be7 9. e3 a6 10. Be2 Bh7 11. Rc1 c5 12. 0-0 0-0 13. Rfd1 Rd8 14. Nd2 Bf8 15. Bf3 Rb8 16. Nce4 Nxe4 17. Nxe4 e5 18. Bh2 b5 19. cxb5 Rxb5 20. Qc3 Qb8 21. b3 cxd4 22. exd4 f5 23. Nd2 e4 24. Be2 Rb6 25. Qc7 Qa8 26. Bc4+ Kh8 27. Be6 Rb7 28. Qc6 Nf6 29. Nc4 Re7 30. Nxd6 Qxc6 31. Rxc6 Ra8 32. Nf7+ Kg8 33. Nxh6+ Kh8 34. Nf7+ Kg8 35. Ng5+ Kh8 36. Nxh7 Kxh7 37. Bxf5+ Kh8 38. d5 e3 39. fxe3 Rxe3 40. Kf2 Rae8 41. Be6 Re4 42. Rc4 a5 43. Rd3 Rxc4 44. bxc4 Bc5+ 45. Kf3 Rf8 46. Ke2 Ne4 47. Rf3 Rxf3 48. gxf3 Nd6 49. Kd3 Kh7 50. Bf4 Kg6 51. Be5 Nb7 52. Bd4 Nd6 53. Bc3 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.21"]
[Round "6"]
[White "Aburto, Santiago"]
[Black "Garcia, Antonio"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1875"]
[BlackElo "1814"]
[PlyCount "104"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 g6 6. c3 Bg7 7. d4 e5 8. Na3 Nb6 9. Bg5 f6 10. Be3 Bh6 11. Qb3 Bxe3 12. fxe3 Qe7 13. dxc5 dxc5 14. Qb5+ Kf8 15. Rad1 Rc8 16. Nc4 Nxc4 17. Qxc4 Kg7 18. Rd5 Qe6 19. Rfd1 Ne7 20. Qb5 Nxd5 21. exd5 Qf7 22. e4 Rhd8 23. c4 Rd6 24. Qb3 Qd7 25. Rf1 Rb8 26. Qe3 b5 27. Nd2 Rc8 28. Qg3 a6 29. b3 Rf8 30. Nf3 bxc4 31. bxc4 Rb6 32. h4 h5 33. Qf2 Rc8 34. Ne1 Qg4 35. Qc2 Qxh4 36. Qa4 Rd6 37. Qb3 Qg4 38. Nd3 Rc7 39. Qb8 Qc8 40. Qb2 Kh7 41. Qf2 Kg7 42. Kh1 Kh7 43. Qe3 Qb7 44. Qf2 Qb6 45. Kh2 Qa5 46. Qh4 Kg7 47. Qf2 Qc3 48. Nxc5 Qxc4 49. Ne6+ Rxe6 50. dxe6 Qxe6 51. Qb2 Rd7 52. Rc1 Qg4 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.21"]
[Round "5"]
[White "Shipley, Ronny"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "1875"]
[PlyCount "85"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Rfe1 Rab8 14. a4 Na5 15. Qc2 Rfc8 16. Ne5 Nc6 17. Qe2 Ne7 18. Ra3 Ng6 19. g3 Rc7 20. f4 Rd8 21. Qf3 Qb6 22. Re2 a5 23. Ra1 Nf8 24. f5 Qd6 25. Rae1 exf5 26. Bxf5 Ng6 27. Bd3 Rf8 28. h4 Qb6 29. Kg2 Qd6 30. h5 Nh8 31. h6 gxh6 32. Rh1 Kg7 33. Qf4 Ne4 34. Bxe4 dxe4 35. Rxe4 f5 36. Re2 Rf6 37. Rhe1 b6 38. Nd3 Qc6+ 39. Kh2 Ng6 40. Qf2 Qxa4 41. Nf4 Nxf4 42. Qxf4 Rcf7 43. Re8 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.20"]
[Round "4"]
[White "Aburto, Santiago"]
[Black "Cano, Carlos1111"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1875"]
[BlackElo "1902"]
[PlyCount "114"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 d5 7. Bd3 g6 8. Bxe4 dxe4 9. Qxe4 Na6 10. Nf3 Bf5 11. Qe2 Nb4 12. 0-0 Nxc2 13. Bd2 Nxa1 14. Rxa1 Bg7 15. Nh4 Be6 16. f5 gxf5 17. Rf1 0-0-0 18. Nxf5 Bxf5 19. Rxf5 Rxd4 20. Rxf7 Bxe5 21. Be3 Rd7 22. Ne4 Qd5 23. Qf3 Bf6 24. Rxf6 exf6 25. Nxf6 Qd1+ 26. Kf2 Qxf3+ 27. gxf3 Rf7 28. Ne4 Kc7 29. Ng5 Rf5 30. Ne6+ Kd6 31. Nd4 Rf7 32. Nb3 b6 33. Nd2 Re8 34. Bd4 c5 35. Bc3 Kd5 36. Nf1 Kc4 37. Ne3+ Rxe3 38. Kxe3 Kd5 39. f4 Rf5 40. Kf3 h5 41. Ke3 a6 42. Kf3 b5 43. a3 Rf7 44. Ke3 Re7+ 45. Kf3 Ke6 46. Ke4 Kf7+ 47. Kf5 Re2 48. h4 Rg2 49. Ke4 b4 50. axb4 cxb4 51. Be5 Rh2 52. Kd4 Rxb2 53. Kc4 Rb1 54. f5 Rf1 55. Kxb4 Rxf5 56. Bc7 Ke6 57. Bd8 Rd5 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.14"]
[Round "2"]
[White "Martinez Romero, Luis"]
[Black "Aburto, Santiago"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1740"]
[BlackElo "1875"]
[PlyCount "42"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e4 d6 6. Nge2 e5 7. 0-0 0-0 8. d3 Nbd7 9. Bg5 h6 10. Be3 Kh7 11. h3 a5 12. Qd2 Qe7 13. f4 Nc5 14. Rf2 b5 15. Raf1 bxc4 16. fxe5 dxe5 17. Rxf6 Nxd3 18. Nc1 Bxf6 19. Rxf6 Qxf6 20. Bc5 Rd8 21. Be3 g5 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.14"]
[Round "3"]
[White "Quintanilla, Marvin"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1925"]
[BlackElo "1875"]
[PlyCount "8"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2021.02.13"]
[Round "1"]
[White "Aburto, Santiago"]
[Black "Diego Martinez, Humberto Jose"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1875"]
[BlackElo "2076"]
[PlyCount "48"]
[EventDate "2021.02.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 Bd7 7. 0-0-0 a5 8. Nf3 a4 9. Ne5 axb3 10. axb3 c6 11. Nc4 0-0 12. Kb1 b5 13. Nxf6+ Bxf6 14. Ne5 Qa5 15. Qe4 c5 16. Bd3 g6 17. c4 Nc6 18. f4 Nb4 19. Bc2 Bc6 20. Qe2 bxc4 21. Qxc4 Bd5 22. Qc3 Rfb8 23. Rde1 Qa2+ 24. Kc1 Nxc2 0-1

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.30"]
[Round "8"]
[White "Aburto, Santiago"]
[Black "Castillo, Carlos Emilio"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1873"]
[BlackElo "1453"]
[PlyCount "45"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 c5 7. h3 cxd4 8. Nxd4 Nc6 9. Be3 a6 10. 0-0 Qc7 11. f4 e5 12. Nxc6 Qxc6 13. fxe5 Nxe4 14. Nd5 Kh8 15. Rf4 f5 16. exf6 Nxf6 17. Bd4 Bf5 18. Bf3 Nxd5 19. Bxd5 Qc7 20. Rc1 h6 21. Qd2 Rab8 22. Rxf5 Rxf5 23. Qxh6# 1-0

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.30"]
[Round "9"]
[White "Mejia, Donaldo"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1837"]
[BlackElo "1873"]
[PlyCount "120"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 c5 4. Bb2 d6 5. Nc3 a6 6. g3 b6 7. Bg2 Bb7 8. 0-0 Be7 9. d4 cxd4 10. Qxd4 0-0 11. e4 Nbd7 12. Rad1 Qc7 13. Rfe1 Rfd8 14. h3 Qc5 15. Qd3 Nh5 16. Na4 Qc7 17. Nd4 Nc5 18. Nxc5 dxc5 19. Qf3 Nf6 20. Nc2 Rxd1 21. Qxd1 Rd8 22. Qe2 Bc6 23. e5 Nd7 24. Bxc6 Qxc6 25. Rd1 Nb8 26. Rxd8+ Bxd8 27. Qd3 Qd7 28. Ne1 Bc7 29. Qxd7 Nxd7 30. f4 g5 31. Kf2 gxf4 32. gxf4 Kg7 33. Ke3 Kg6 34. Nf3 h6 35. Ke4 f5+ 36. Kd3 Bd8 37. a3 Nb8 38. b4 Kf7 39. Bc1 cxb4 40. axb4 Nc6 41. Ba3 Be7 42. c5 bxc5 43. bxc5 Ke8 44. Nd4 Kd7 45. Nb3 Bh4 46. Kc4 Bf2 47. Bb2 Be3 48. Bc1 Bf2 49. Bd2 Bg3 50. Nc1 Ne7 51. Nd3 Nd5 52. Bc1 Kc6 53. Bd2 h5 54. Bc1 a5 55. Bd2 a4 56. Bc1 h4 57. Bd2 a3 58. Kb3 a2 59. Kxa2 Kb5 60. Kb3 Bh2 1/2-1/2

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.29"]
[Round "6"]
[White "Aburto, Santiago"]
[Black "Delgado, Eliseo"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1873"]
[BlackElo "1741"]
[PlyCount "83"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. d5 a6 8. Bg5 h6 9. Bxf6 Qxf6 10. b4 c6 11. 0-0 Qe7 12. Na4 b5 13. Nb6 Ra7 14. cxb5 cxb5 15. a4 Qb7 16. a5 f5 17. Nh4 Kh7 18. Nxc8 Qxc8 19. Rc1 Qd7 20. exf5 gxf5 21. g4 fxg4 22. Bxg4 Qd8 23. Qd3+ Kg8 24. Be6+ Raf7 25. Qg3 e4 26. Nf5 Kh7 27. Qg4 Be5 28. Qxe4 Qg5+ 29. Ng3+ Kg7 30. h4 Qg6 31. Qxg6+ Kxg6 32. Bxf7+ Rxf7 33. Rc8 Rb7 34. f4 Bf6 35. h5+ Kh7 36. Nf5 Bb2 37. Rf3 Rf7 38. Nxd6 Rg7+ 39. Kf1 Nd7 40. Ne4 Bd4 41. Rc6 Rg1+ 42. Ke2 1-0

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.29"]
[Round "7"]
[White "Murillo, Bryan"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1976"]
[BlackElo "1873"]
[PlyCount "70"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nf6 6. 0-0 e6 7. d4 c6 8. Ne5 Bxe2 9. Qxe2 Be7 10. Re1 0-0 11. Bd2 Qb4 12. Nd5 Qd6 13. Bb4 Qxd5 14. Bxe7 Nbd7 15. Nxd7 Qxd7 16. Bxf8 Kxf8 17. Rad1 Qd5 18. c4 Qg5 19. Qe5 Qh4 20. h3 Re8 21. b3 h6 22. Qc5+ Kg8 23. Qxa7 Ne4 24. d5 c5 25. Rf1 exd5 26. Rxd5 Re6 27. Rxc5 Rg6 28. Rc8+ Kh7 29. Qe3 Ng5 30. Kh2 f5 31. Rf8 Re6 32. Qg3 Qd4 33. Rxf5 Ne4 34. Qf4 g5 35. Rf7+ Kg6 1-0

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.28"]
[Round "4"]
[White "Aburto, Santiago"]
[Black "Jimenez Martinez, Alexander"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1873"]
[BlackElo "1997"]
[PlyCount "88"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Na6 7. Bg5 h6 8. Bf4 c5 9. d5 Bg4 10. Nd2 Bxe2 11. Qxe2 Nc7 12. 0-0 a6 13. Bg3 Nh5 14. Bh4 b5 15. f4 bxc4 16. Nxc4 Nb5 17. e5 Nd4 18. Qe4 dxe5 19. fxe5 g5 20. Bf2 f5 21. exf6 Nxf6 22. Qg6 Qe8 23. Ne5 Rd8 24. Qxe8 Rfxe8 25. Nc6 Nxc6 26. dxc6 Rc8 27. Bxc5 Rxc6 28. Ba3 e5 29. Rae1 e4 30. Rf5 Ng4 31. h3 Bd4+ 32. Kh1 Nf2+ 33. Kh2 Bxc3 34. bxc3 Nd3 35. Re3 Rxc3 36. Bd6 Rc2 37. a3 Re6 38. Rd5 Nf4 39. Bxf4 gxf4 40. Rb3 f3 41. Rd7 Rxg2+ 42. Kh1 Rg7 43. Rxg7+ Kxg7 44. Re3 Rg6 0-1

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.28"]
[Round "5"]
[White "Cruz, Leonel"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1817"]
[BlackElo "1873"]
[PlyCount "52"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nc3 a6 5. a4 e6 6. Nf3 b6 7. Bxc4 Bb7 8. 0-0 Be7 9. Qe2 Nbd7 10. Rd1 0-0 11. e4 Re8 12. Bf4 Bb4 13. Bd3 c5 14. Na2 Ba5 15. dxc5 bxc5 16. Rac1 e5 17. Bg5 Qe7 18. Nh4 Qe6 19. Nc3 Bxc3 20. Rxc3 Qc6 21. Nf5 Nf8 22. Bc2 Ng6 23. Rd6 Qc7 24. Bxf6 gxf6 25. Rxf6 Rf8 26. Qh5 Bc8 1-0

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.27"]
[Round "2"]
[White "Aburto, Santiago"]
[Black "Espinoza Solano, Jose Nahum"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1873"]
[BlackElo "1668"]
[PlyCount "88"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nc6 7. h3 e5 8. Be3 Nd7 9. 0-0 h6 10. Nd5 f5 11. Qd2 g5 12. dxe5 dxe5 13. Qc2 Nf6 14. Bc5 Rf7 15. Rad1 Nxd5 16. cxd5 Ne7 17. d6 Ng6 18. Ba3 Be6 19. Rd2 Rc8 20. Qa4 Rd7 21. Rfd1 c5 22. e4 f4 23. Bf1 Bf8 24. Bc4 Bxc4 25. Qxc4+ Kg7 26. Qe6 Qe8 27. Qf5 Rc6 28. gxf4 gxf4 29. Kh2 Rcxd6 30. Rxd6 Rxd6 31. Rg1 Rf6 32. Qh5 Bd6 33. Nh4 Kh7 34. Nf5 Qf8 35. b3 b6 36. f3 Bb8 37. Rd1 Nh8 38. Rg1 Rg6 39. Rd1 Rf6 40. Bb2 Qf7 41. Qh4 Bc7 42. Rd2 b5 43. Rg2 Rg6 44. Rg4 Qf6 1-0

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.27"]
[Round "3"]
[White "Izaba, Rodolfo"]
[Black "Aburto, Santiago"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2120"]
[BlackElo "1873"]
[PlyCount "104"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Nf3 Bg4 7. h3 Bh5 8. Bd2 Qc7 9. g4 Bg6 10. Qe2 Nbd7 11. 0-0-0 0-0-0 12. Rhe1 e6 13. Kb1 Bd6 14. d4 Nb6 15. Bb3 Bb4 16. a3 Bxc3 17. Bxc3 Nbd5 18. Bd2 Qb6 19. Ne5 Ne4 20. Nxg6 Nxd2+ 21. Rxd2 hxg6 22. Qf3 Qc7 23. Bxd5 Rxd5 24. c4 Rd7 25. Red1 Kb8 26. Ka2 Rhd8 27. Qe3 a6 28. f4 b6 29. Qe4 Re7 30. Re2 Red7 31. Red2 Re7 32. Qe3 Kb7 33. Rd3 Red7 34. R1d2 Ka8 35. Qe4 Ka7 36. f5 gxf5 37. gxf5 exf5 38. Qxf5 Re7 39. Qg4 f6 40. Qf5 Qd7 41. Qf3 Qe6 42. d5 cxd5 43. cxd5 Qe5 44. d6 Red7 45. Qc6 Qc5 46. Qxc5 bxc5 47. Kb3 Kb6 48. Kc4 Kc6 49. Rd5 Rxd6 50. Rxc5+ Kb7 51. Re2 Rd4+ 52. Kb3 Rd3+ 1/2-1/2

[Event "Managua Hurtado Memorial 16th"]
[Site "Managua"]
[Date "2016.12.26"]
[Round "1"]
[White "Arias, Lemnys A"]
[Black "Aburto, Santiago"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2292"]
[BlackElo "1873"]
[PlyCount "51"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 Nbd7 6. 0-0 Be7 7. Nc3 0-0 8. e4 Nb6 9. Bb3 c5 10. Bf4 Bd7 11. e5 Nh5 12. Be3 c4 13. Bc2 g6 14. Bh6 Re8 15. Be4 Bc6 16. Bxc6 bxc6 17. Qe2 Ng7 18. g4 a5 19. Rad1 a4 20. a3 Ra5 21. Rfe1 Qa8 22. Bg5 Nd5 23. Ne4 Rb8 24. Bxe7 Nxe7 25. Nf6+ Kh8 26. Ng5 1-0

