[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "7"]
[White "Diaz Garcia, Lianet"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1992"]
[BlackElo "1959"]
[PlyCount "78"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d3 g6 4. Nd2 Bg7 5. e4 c5 6. Ngf3 Nc6 7. 0-0 e5 8. exd5 Nxd5 9. Nc4 0-0 10. Re1 Re8 11. a4 f6 12. Ne3 Nc7 13. Bd2 Be6 14. Bc3 Nd4 15. Nd2 Rb8 16. Nec4 Bd5 17. Bxd4 cxd4 18. Bxd5+ Qxd5 19. Qf3 f5 20. Qxd5+ Nxd5 21. Re2 Re6 22. Rae1 Rbe8 23. Nf3 Kf7 24. Ng5+ Kg8 25. Nxe6 Rxe6 26. f4 e4 27. dxe4 fxe4 28. Rxe4 Rxe4 29. Rxe4 Nb4 30. c3 dxc3 31. bxc3 Bxc3 32. Nd6 Nd5 33. Nxb7 Nf6 34. Rc4 Bd2 35. Rc8+ Kg7 36. Rc7+ Kh6 37. Nd8 Ba5 38. Rc8 Kh5 39. Ra8 Bb6+ 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "11"]
[White "Kiseleva, Arina"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1941"]
[BlackElo "1959"]
[PlyCount "54"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b3 b6 5. e3 Bb7 6. Bb5+ c6 7. Bd3 c5 8. Bb2 Bg7 9. 0-0 0-0 10. Ne5 e6 11. Qe2 Nc6 12. c4 cxd4 13. Nxc6 Bxc6 14. Bxd4 Re8 15. cxd5 Qxd5 16. f3 e5 17. Bc4 Qd7 18. Bb2 b5 19. Bd3 Rad8 20. Be4 Qxd2 21. Qxd2 Rxd2 22. Bxc6 Rc8 23. Bc1 Rc2 24. Bxb5 e4 25. Ba3 Nd5 26. Rfe1 Bxa1 27. fxe4 Bc3 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "5"]
[White "Necula, Iulian"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1909"]
[BlackElo "1959"]
[PlyCount "84"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. Nc3 dxc4 5. Nf3 Bg7 6. 0-0 0-0 7. Qa4 a6 8. Qxc4 b5 9. Qb3 Bb7 10. a4 c6 11. axb5 cxb5 12. d3 Nbd7 13. e4 Nc5 14. Qa3 Qc8 15. d4 Ncxe4 16. Nxe4 Bxe4 17. Qxe7 Re8 18. Qc5 Qb7 19. Nh4 Rac8 20. Qa3 Bxg2 21. Nxg2 Rc6 22. Ne3 Rd8 23. Qb4 Ne4 24. Rd1 Rcd6 25. d5 Nf6 26. Qa5 Nxd5 27. Nxd5 Rxd5 28. Rxd5 Rxd5 29. Bf4 Bxb2 30. Qxa6 Rd1+ 31. Rxd1 Qxa6 32. Rd8+ Kg7 33. h4 h5 34. g4 hxg4 35. Bd6 Bf6 36. Bf8+ Kh7 37. Re8 Qa1+ 38. Kg2 Qd4 39. Rb8 Qd5+ 40. Kg1 Bd4 41. Bb4 Qf3 42. Be1 Qe2 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "9"]
[White "Ram, Jwalanthi"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1816"]
[BlackElo "1959"]
[PlyCount "144"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. b3 0-0 10. Bb2 b6 11. Rc1 Be6 12. Nd2 Qd7 13. Nf3 Bh3 14. Ne4 Bxg2 15. Kxg2 Qe6 16. Ned2 f5 17. Nc4 Bf6 18. e4 Rad8 19. Qe2 f4 20. a3 Nb5 21. a4 Nbd4 22. Nxd4 Nxd4 23. Bxd4 Rxd4 24. f3 fxg3 25. hxg3 Bg5 26. Rcd1 a6 27. Rb1 Rfd8 28. Rfd1 b5 29. Ne3 Bxe3 30. Qxe3 Qd6 31. axb5 axb5 32. Kf2 Rxd3 33. Rxd3 Qxd3 34. Qxd3 Rxd3 35. Ke2 Rd8 36. Rc1 Rc8 37. f4 Kf7 38. Kf3 Ke6 39. f5+ Kf6 40. Rd1 c4 41. bxc4 bxc4 42. Rc1 Ke7 43. Rc3 Kd6 44. g4 Kc5 45. g5 Kd4 46. Rc1 c3 47. Kg4 Kxe4 48. Re1+ Kd4 49. f6 gxf6 50. gxf6 Kd3 51. Kf5 Kd2 52. Rh1 c2 53. Kxe5 c1Q 54. Rxc1 Rxc1 55. f7 Rf1 56. Ke6 h5 57. Ke7 h4 58. f8Q Rxf8 59. Kxf8 h3 60. Kf7 h2 61. Kf6 h1Q 62. Kf5 Qf3+ 63. Ke6 Qf4 64. Kd5 Qe3 65. Kc6 Qd4 66. Kb5 Qc3 67. Ka6 Qb4 68. Ka7 Kd3 69. Ka8 Kd4 70. Ka7 Kc5 71. Ka8 Kc6 72. Ka7 Qb7# 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "10"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Dmitrenko, Viktor"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "1959"]
[BlackElo "2395"]
[PlyCount "66"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. bxc3 Bg7 10. Be2 0-0 11. 0-0 Na5 12. Qc2 Bf5 13. Qa4 Rc8 14. c4 b6 15. Rd1 Qd7 16. Qxd7 Bxd7 17. Bg5 h6 18. Bf4 Nxc4 19. Rac1 Na5 20. Ne5 Ba4 21. Re1 g5 22. Be3 e6 23. Ba6 Rxc1 24. Rxc1 Rd8 25. h3 Be8 26. Rc7 Bxe5 27. dxe5 Nc6 28. f4 Nb4 29. Bc4 b5 30. Bb3 a5 31. fxg5 a4 32. Bc2 Nd5 33. Rd7 Bxd7 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "4"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Gant, Chris"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1959"]
[BlackElo "2056"]
[PlyCount "72"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Be2 Bg7 8. 0-0 0-0 9. Bf4 Bg4 10. h3 Bxf3 11. Bxf3 dxc4 12. d5 Nb4 13. d6 Nd3 14. dxe7 Qxe7 15. Bg3 Rad8 16. Qc2 Rfe8 17. Nb5 Qc5 18. a4 Nd5 19. Bxd5 Rxd5 20. Nc7 Nb4 21. Qc1 Red8 22. Nxd5 Qxd5 23. Rd1 Nd3 24. Qc2 h5 25. Rab1 Qe6 26. b3 Ne5 27. Bxe5 Rxd1+ 28. Rxd1 cxb3 29. Rd8+ Kh7 30. Qc8 Qxe5 31. Qxb7 Qe1+ 32. Kh2 b2 33. Qb3 Be5+ 34. g3 Qxf2+ 35. Kh1 Qf1+ 36. Kh2 b1Q 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "6"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Teimouri Yadkuri, Shahdad"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1959"]
[BlackElo "2201"]
[PlyCount "140"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. g3 g6 5. Bg2 Bg7 6. b3 0-0 7. 0-0 c5 8. d4 cxd4 9. Qxd4 Nc6 10. Qd3 Nb4 11. Qd2 d5 12. cxd5 Nbxd5 13. Bb2 Nxc3 14. Bxc3 Rc8 15. Qb2 Rxc3 16. Qxc3 Ne4 17. Qe3 Bxa1 18. Rxa1 Qc7 19. Rc1 Qb8 20. Nd4 Nc5 21. Nc6 Bxc6 22. Bxc6 Qd6 23. Bg2 Rd8 24. Bf3 Kg7 25. h4 Qd4 26. Qxe7 Rd7 27. Qe8 Qd2 28. Rf1 Qd6 29. Kg2 Re7 30. Qc8 Ne6 31. Qc3+ f6 32. e3 g5 33. Rd1 Qb8 34. h5 Qc7 35. Qb2 Rd7 36. h6+ Kf7 37. Bh5+ Ke7 38. Rc1 Qd6 39. Bf3 Rc7 40. Rd1 Qe5 41. Qb1 f5 42. Rd5 Qf6 43. Qxf5 Qxf5 44. Rxf5 Rc2 45. Re5 Kf6 46. Rd5 Rxa2 47. Rd7 Nf8 48. Rd6+ Ke7 49. Rc6 Kd7 50. Rc3 Kd6 51. Rc6+ Kd7 52. Rf6 Ke7 53. Rf5 Ne6 54. Bg4 Nc5 55. Rxg5 Rxf2+ 56. Kxf2 Ne4+ 57. Kf3 Nxg5+ 58. Kf4 Kf6 59. e4 Nf7 60. Bf5 Nxh6 61. Bxh7 Nf7 62. g4 a5 63. Bg8 Nd8 64. g5+ Kg7 65. Bc4 Nc6 66. Kf5 Nd4+ 67. Ke5 Nf3+ 68. Kf4 Nd2 69. e5 Nxc4 70. e6 a4 0-1

[Event "Titled Tuesday intern op 02nd Apr Early"]
[Site "Chess.com INT"]
[Date "2024.04.02"]
[Round "8"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Womacka, Mathias"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1959"]
[BlackElo "2359"]
[PlyCount "84"]
[EventDate "2024.04.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. b3 0-0 8. e3 d5 9. Bb2 Nc6 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. Nd4 Qd7 13. Nb5 a6 14. Nc3 Bf6 15. Na4 Bxb2 16. Nxb2 Rfd8 17. Nc4 Qc7 18. Qe2 b5 19. Nb2 Ne5 20. f4 Bxg2 21. Qxg2 Ng4 22. h3 Nf6 23. Rad1 Nd5 24. g4 Rac8 25. Rc1 Qb6 26. g5 Nb4 27. a3 Nd3 28. Nxd3 Rxd3 29. Rc3 Rcd8 30. Rxd3 Rxd3 31. Rc1 g6 32. Rc3 Qd6 33. Rxd3 Qxd3 34. Qb7 Qxd2 35. Qb8+ Kg7 36. Qe5+ Kf8 37. Qb8+ Ke7 38. Qc7+ Ke8 39. Qc8+ Qd8 40. Qc6+ Qd7 41. Qxc5 Qd1+ 42. Kf2 Qxb3 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "10"]
[White "Funderburg, John T"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2100"]
[BlackElo "1970"]
[PlyCount "92"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 g6 5. c3 Nc6 6. d4 cxd4 7. cxd4 Bg7 8. Nbc3 a6 9. 0-0 Bd7 10. h3 Rc8 11. Be3 b5 12. Qd2 0-0 13. Rac1 Re8 14. f4 Na5 15. b3 e5 16. fxe5 dxe5 17. d5 Nb7 18. Bg5 Nd6 19. Kh2 Qe7 20. Qe3 h6 21. Bxh6 Bxh6 22. Qxh6 b4 23. Qh4 bxc3 24. Qxf6 Bb5 25. Qxe7 Rxe7 26. Rf2 Bxe2 27. Rxe2 Nb5 28. Rec2 Rec7 29. Bf1 Nd4 30. Bc4 Nxc2 31. Rxc2 Rxc4 32. bxc4 Rxc4 33. Kg2 Rxe4 34. Rxc3 Rd4 35. Ra3 Rxd5 36. Rxa6 Kg7 37. Kf3 Rd4 38. h4 Rb4 39. a4 Rc4 40. a5 Ra4 41. Ra8 Kf6 42. a6 Kf5 43. a7 Ra3+ 44. Kg2 Kf6 45. Kf2 Kf5 46. Rf8 Rxa7 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "5"]
[White "Gatineau, Yovann"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2408"]
[BlackElo "1970"]
[PlyCount "65"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d4 cxd4 7. Nxd4 a6 8. 0-0 Nc6 9. Re1 g6 10. Nd5 Qd8 11. Nxf6+ exf6 12. Nxc6 bxc6 13. Bf4 Be7 14. Bh6 Bf8 15. Qd2 Qe7 16. Rad1 Rd8 17. h3 g5 18. Bxf8 Kxf8 19. Qa5 Ra8 20. Qb6 Qd7 21. e5 fxe5 22. Rxe5 f6 23. Rc5 Kg7 24. Rxc6 Qf5 25. Rcxd6 Rhe8 26. Rd7+ Kg6 27. Qb7 Rab8 28. Qa7 Ra8 29. Qd4 Rab8 30. b3 Qxc2 31. Rd6 Qf5 32. Rd3 Re1+ 33. Kh2 1-0

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "6"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Bongo Akanga Ndjila, Barthelemy"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1970"]
[BlackElo "1894"]
[PlyCount "47"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. b3 Nd7 6. Bb2 Ngf6 7. d3 Be7 8. Nbd2 Nf8 9. Rc1 h5 10. h4 N8h7 11. Rc2 0-0 12. Qa1 a5 13. a3 Qb6 14. 0-0 Qa6 15. Re1 b5 16. e4 dxc4 17. dxc4 Rfd8 18. Ne5 Qa7 19. cxb5 cxb5 20. Nc6 Qb6 21. Nxe7+ Kf8 22. Nc6 Rxd2 23. Rxd2 Qxc6 24. f3 1-0

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "9"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Mesquita, Eduardo Barbosa"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1970"]
[BlackElo "1969"]
[PlyCount "42"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bd2 b5 8. Qc2 Bb7 9. Bg2 c5 10. dxc5 Bxc5 11. b4 Bb6 12. 0-0 Rc8 13. Qb2 0-0 14. Rd1 Qe7 15. Nc3 e5 16. e4 Nxe4 17. Nxe4 Bxe4 18. Nxe5 Rc2 19. Qb3 Qxe5 20. Bxe4 Rxd2 21. Rf1 Bxf2+ 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "7"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Mujumdar, Sameer Suhas"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1970"]
[BlackElo "2048"]
[PlyCount "36"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 e6 5. b3 Nbd7 6. d4 Bd6 7. Bb2 Ne4 8. Nbd2 f5 9. 0-0 Qf6 10. Ne1 h5 11. Ndf3 h4 12. Nd3 hxg3 13. fxg3 Qh6 14. Bc1 g5 15. h4 Bxg3 16. hxg5 Qh2+ 17. Nxh2 Bxh2+ 18. Kh1 Ng3# 0-1

[Event "Titled Tuesday intern op 12th Mar Late"]
[Site "Chess.com INT"]
[Date "2024.03.12"]
[Round "8"]
[White "Winkels, Marcel"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1945"]
[BlackElo "1970"]
[PlyCount "60"]
[EventDate "2024.03.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Bd6 5. g3 Nc6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Qc7 9. Qe2 f6 10. c3 Bd7 11. Nf1 d4 12. cxd4 cxd4 13. Bd2 e5 14. Rac1 Be6 15. b3 Rfc8 16. Nh4 Qd7 17. f4 Ba3 18. Rc2 Rc7 19. Bc1 Bb4 20. Nd2 Rac8 21. Nc4 b5 22. Nb2 Bxe1 23. Qxe1 a5 24. Bd2 Nb4 25. Rxc7 Qxc7 26. fxe5 fxe5 27. Bxb4 axb4 28. Qxb4 Qc1+ 29. Bf1 Bh3 30. Ng2 Rf8 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "11"]
[White "Akhayan, Ruben"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2249"]
[BlackElo "1950"]
[PlyCount "121"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. f4 Be7 10. e5 dxe5 11. fxe5 Nxb3 12. axb3 Nd5 13. Ne4 0-0 14. Kh1 f5 15. exf6 Nxf6 16. Ng5 e5 17. Nde6 Qxd1 18. Rxd1 Bxe6 19. Nxe6 Rfc8 20. c4 Ne4 21. Re1 Kf7 22. Rxe4 Kxe6 23. Bf4 Bd6 24. Rae1 Kf5 25. Bxe5 Bxe5 26. Rxe5+ Kf6 27. Re6+ Kf7 28. Re7+ Kf8 29. Rxb7 a5 30. Rf1+ Kg8 31. Rff7 Re8 32. Rxg7+ Kh8 33. Rxh7+ Kg8 34. Rbg7+ Kf8 35. h4 a4 36. bxa4 Rxa4 37. Rh8+ Kxg7 38. Rxe8 Rxc4 39. g3 Rc2 40. Rb8 Kg6 41. Rb5 Kf6 42. Kg1 Kg6 43. Kf1 Kf6 44. Ke1 Rg2 45. Rb3 Ke5 46. Kd1 Ke4 47. h5 Kf5 48. h6 Kg6 49. Rb6+ Kh7 50. Kc1 Rxg3 51. Kc2 Rh3 52. b4 Rg3 53. Kb2 Rf3 54. Rc6 Rh3 55. Rc3 Rh5 56. Kb3 Kxh6 57. Rg3 Rb5 58. Kc4 Rb8 59. b5 Rc8+ 60. Kb4 Rc1 61. b6 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "10"]
[White "Desideri, Ricardo Maruchi"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1959"]
[BlackElo "1950"]
[PlyCount "104"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 Nc6 7. g4 g6 8. h3 Nxd4 9. Qxd4 Bg7 10. Be2 Qa5 11. Bd2 Qc5 12. Qd3 b5 13. Be3 Qc7 14. 0-0-0 Bb7 15. f3 Rc8 16. Kb1 0-0 17. h4 Rfd8 18. h5 d5 19. e5 Qxe5 20. Bd4 Qc7 21. hxg6 hxg6 22. g5 Ne8 23. Bxg7 Nxg7 24. Rh1 d4 25. Ne4 Bxe4 26. fxe4 f6 27. gxf6 exf6 28. Rc1 Qf4 29. Qh3 Kf7 30. Bd3 Qe3 31. Rce1 Qxh3 32. Rxh3 Rh8 33. Reh1 Rxh3 34. Rxh3 Kg8 35. e5 f5 36. Rg3 Kf7 37. b3 Rh8 38. Kb2 Ne6 39. a4 Nf4 40. axb5 Nxd3+ 41. Rxd3 axb5 42. Rxd4 Ke6 43. Rb4 g5 44. Rxb5 g4 45. Ra5 Rg8 46. Ra1 g3 47. Rg1 f4 48. Kc3 f3 49. Kd2 f2 50. Rf1 g2 51. Rxf2 g1Q 52. Rf6+ Kxe5 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "8"]
[White "Guzman Lozano, Campo Elias"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1837"]
[BlackElo "1950"]
[PlyCount "103"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d5 6. c4 c6 7. 0-0 Re8 8. d4 dxc4 9. bxc4 Ne4 10. Nc3 Qb6 11. Qb3 Nxc3 12. Bxc3 Nd7 13. Qc2 c5 14. d5 Bxc3 15. Qxc3 Qf6 16. Qxf6 Nxf6 17. Ne5 Bf5 18. Rfe1 Be4 19. f3 Bf5 20. e4 Bc8 21. Nd3 b6 22. e5 Nh5 23. f4 Bb7 24. Bf3 Ng7 25. g4 h5 26. h3 Rad8 27. Rad1 Rd7 28. Nf2 Red8 29. Re3 b5 30. cxb5 Bxd5 31. Red3 e6 32. R1d2 Kf8 33. Nd1 Ke7 34. Kf2 hxg4 35. hxg4 Bxf3 36. Rxd7+ Rxd7 37. Rxd7+ Kxd7 38. Kxf3 Ne8 39. Nc3 Nc7 40. Ke4 Kc8 41. a4 Kb7 42. a5 Kc8 43. f5 gxf5+ 44. gxf5 Kb7 45. f6 a6 46. b6 Nb5 47. Ne2 Na3 48. Nf4 c4 49. Kd4 Nc2+ 50. Kc3 Ne3 51. Nxe6 Nd5+ 52. Kxc4 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "6"]
[White "Harish, Neeraj"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2090"]
[BlackElo "1950"]
[PlyCount "83"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Qd2 Nc6 11. Nb3 b5 12. 0-0-0 Nge5 13. Kb1 Rb8 14. Nd5 Nc4 15. Bxc4 bxc4 16. e5 cxb3 17. exd6 bxa2+ 18. Ka1 Bxb2+ 19. Kxa2 exd6 20. Rhe1+ Be6 21. Bxd6 Rb5 22. Rxe6+ fxe6 23. Nc7+ Kf7 24. Nxb5 axb5 25. Kxb2 Qf6+ 26. Qc3 Qxc3+ 27. Kxc3 Rd8 28. Rd2 e5 29. Bc5 Rxd2 30. Kxd2 Ke6 31. Kd3 Kd5 32. Bf8 h5 33. Bh6 g4 34. Bd2 e4+ 35. Ke2 Nd4+ 36. Kd1 Nf5 37. h3 gxh3 38. gxh3 Nh4 39. Ke2 Nf3 40. Be3 Ne5 41. h4 Ng4 42. Bg5 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "4"]
[White "Hernandez Ojeda, Garry Anatholy"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2047"]
[BlackElo "1950"]
[PlyCount "43"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. 0-0-0 e5 10. f4 exd4 11. e5 dxc3 12. exd6+ Be7 13. Re1 cxb2+ 14. Kb1 g5 15. fxg5 Nd5 16. Qd3 Qa5 17. dxe7 hxg5 18. Bg3 Nc3+ 19. Kxb2 Nxa2 20. Re5 Qb4+ 21. Kxa2 Nc5 22. Qd8# 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Aghasiyev, Kamal"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1950"]
[BlackElo "2441"]
[PlyCount "66"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. d4 dxc4 7. Qa4 c5 8. Qxc4 Qd5 9. Qd3 Nc6 10. Nc3 Qh5 11. e3 Rd8 12. Qe2 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. e4 Be6 16. Bf4 Qd4 17. Rfd1 Qb4 18. Bc7 Rd4 19. Be5 Rxd1+ 20. Rxd1 Qa5 21. Nd5 Bxd5 22. exd5 Qxa2 23. d6 Bd8 24. Bxb7 Rb8 25. d7 Rxb7 26. Bxf6 gxf6 27. Qe8+ Kg7 28. Qxd8 Qb3 29. Rd2 Qb4 30. Qxf6+ Kxf6 31. d8Q+ Kg6 32. Rd6+ Kf5 33. Qf6+ Kg4 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "7"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Cerrato Nadal, Juan P"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1950"]
[BlackElo "2093"]
[PlyCount "55"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. d4 Re8 9. Nbd2 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 e5 13. Rd1 Nf6 14. Qh4 e4 15. Ng5 Bg4 16. Re1 Bb4 17. Rxe4 Rxe4 18. Bxe4 h6 19. Nf3 Bc3 20. Rb1 Bxd4 21. h3 Bxf2+ 22. Kg2 Bxf3+ 23. Kxf3 Nxe4 24. Qxe4 Qf6+ 25. Kg2 Bc5 26. Bf4 Rd8 27. Re1 g5 28. Be3 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "2"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Dias, Joao Batista de Sou"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1950"]
[BlackElo "1746"]
[PlyCount "107"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. b3 Bg7 5. Bb2 0-0 6. g3 Nbd7 7. Bg2 c6 8. 0-0 Re8 9. Qc1 Ng4 10. Rd1 Bh6 11. e3 Bg7 12. h3 Nh6 13. e4 e6 14. Nc3 Qe7 15. Ne2 e5 16. d5 cxd5 17. Rxd5 Nf6 18. Nc3 Nxd5 19. Nxd5 Qd8 20. c5 Be6 21. cxd6 Qxd6 22. Ba3 Qc6 23. Qxc6 bxc6 24. Nc7 f5 25. Nxa8 Rxa8 26. Ng5 Bf7 27. exf5 Nxf5 28. Nxf7 Kxf7 29. Bxc6 Rc8 30. Rc1 Kf6 31. Bg2 Rxc1+ 32. Bxc1 Nd4 33. Kf1 Ke6 34. Ke1 Bf8 35. Bd2 Bc5 36. h4 h5 37. Bc3 Nb5 38. Bb2 Nd4 39. Bc3 Nb5 40. Bd2 Nd4 41. b4 Bb6 42. Be4 Kf6 43. Bd5 Nc2+ 44. Kd1 Nd4 45. a4 Ke7 46. a5 Bc7 47. Bc4 Kf6 48. b5 Ne6 49. a6 Nd4 50. Be3 Bb6 51. Kd2 Kf5 52. Kd3 Nf3 53. Bxb6 axb6 54. a7 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "9"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Dovzik, Juri"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1950"]
[BlackElo "2235"]
[PlyCount "59"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. b3 Bg7 6. Bb2 0-0 7. c4 c5 8. d4 d6 9. d5 a6 10. Nc3 Nbd7 11. Qc2 Ng4 12. e4 Nde5 13. Nxe5 Nxe5 14. h3 Bc8 15. f4 Nd7 16. Rae1 f6 17. Nb1 Rf7 18. Nd2 b5 19. Nf3 Nb6 20. e5 bxc4 21. bxc4 a5 22. exf6 exf6 23. Re2 Ba6 24. Nd2 Re7 25. Rfe1 Raa7 26. Qb3 Rxe2 27. Rxe2 a4 28. Qc2 Re7 29. Ne4 Kf7 30. g4 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Jing, Andrew"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1950"]
[BlackElo "1945"]
[PlyCount "74"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. d4 e5 7. dxe5 Nfd7 8. Bg2 dxe5 9. Nc3 c6 10. 0-0 Qe7 11. Qc2 Na6 12. a3 f5 13. Rad1 e4 14. Nd4 Nac5 15. b4 Ne6 16. Nxe6 Qxe6 17. c5 Ne5 18. Rd6 Qf7 19. Rfd1 Nc4 20. Rd8 Nxb2 21. Qxb2 Be6 22. Rxa8 Rxa8 23. Qc1 Qf6 24. Nb1 Rd8 25. f3 Rxd1+ 26. Qxd1 Qd4+ 27. Qxd4 Bxd4+ 28. Kf1 e3 29. a4 Bb3 30. a5 Bb2 31. f4 Bc2 32. b5 Kf8 33. a6 bxa6 34. bxc6 Ke7 35. c7 Kd7 36. Bd5 Bxb1 37. Be6+ Kxc7 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "1"]
[White "Timmermans, Mark"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2394"]
[BlackElo "1950"]
[PlyCount "117"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 d5 3. b5 g6 4. e3 Bg7 5. c4 0-0 6. a4 c6 7. Nf3 a6 8. Be2 axb5 9. axb5 Rxa1 10. Bxa1 Be6 11. cxd5 Nxd5 12. Bxg7 Kxg7 13. 0-0 Qa5 14. Nd4 Bd7 15. Qb3 Qb4 16. Qxb4 Nxb4 17. Nc3 cxb5 18. Rb1 N8c6 19. Bxb5 e5 20. Bxc6 Nxc6 21. Nf3 Rb8 22. Rb6 f6 23. Kf1 Na5 24. d4 Nc4 25. Rb4 b5 26. dxe5 Nxe5 27. Nd4 Nd3 28. Rb3 b4 29. Nd5 Nc5 30. Rxb4 Rxb4 31. Nxb4 Kf7 32. Ke2 h5 33. f3 Nb7 34. e4 Nd6 35. Ke3 Nc4+ 36. Kd3 Nd6 37. f4 Nb5 38. Nf3 Nc7 39. e5 Ke7 40. Ke3 Be6 41. Kd4 Nb5+ 42. Kc5 Nc3 43. Nc6+ Kf7 44. Ncd4 Ne4+ 45. Kc6 Bg4 46. h3 Bxf3 47. Nxf3 Ke6 48. Nd4+ Ke7 49. Kd5 Nc3+ 50. Kc4 Na4 51. Nf3 Nb6+ 52. Kd4 Nd7 53. Kd5 Nb6+ 54. Ke4 Ke6 55. Nd4+ Kf7 56. g4 Nd7 57. e6+ Ke7 58. exd7 Kxd7 59. f5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "2"]
[White "Caglar, Sila"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2141"]
[BlackElo "1950"]
[PlyCount "69"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Kh1 b5 11. a3 Rb8 12. Qe1 Be6 13. f5 Bc8 14. Qg3 Re8 15. Bg5 Nd4 16. Rad1 Nh5 17. Qg4 Nxf3 18. Bxe7 Qxe7 19. Qxh5 Nd4 20. Nd5 Qf8 21. f6 g6 22. Qh4 Rb7 23. c3 Ne6 24. Rf3 Nf4 25. Nxf4 exf4 26. Rxf4 Be6 27. Rdf1 d5 28. exd5 Bxd5 29. R4f2 Be6 30. Be2 Bd5 31. Bf3 Bxf3 32. Rxf3 Rd7 33. Rh3 h5 34. Qg5 Re2 35. Rxh5 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "11"]
[White "Grutter, Tim"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2318"]
[BlackElo "1950"]
[PlyCount "101"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h4 e6 7. h5 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. h6 g6 11. c4 Qd8 12. a3 e5 13. Nf3 Nc6 14. Qxd8+ Kxd8 15. Bg5+ Be7 16. 0-0-0+ Ke8 17. Bxe7 Kxe7 18. Bd3 Be6 19. Ng5 Bd7 20. Be4 f6 21. Nf3 Rad8 22. Rd2 Na5 23. Rc2 Nb3+ 24. Kb1 b6 25. Rc3 Nc5 26. Bc2 Bc6 27. b4 Ne4 28. Bxe4 Bxe4+ 29. Kc1 Rd7 30. Re1 Bb7 31. Nd2 Rhd8 32. Nb3 Bxg2 33. f4 Ke6 34. c5 Rd3 35. Rxd3 Rxd3 36. Kc2 Rd8 37. cxb6 Rb8 38. Nc5+ Kd6 39. fxe5+ fxe5 40. Rxe5 Rxb6 41. Re6+ Kc7 42. Nxa6+ Kb7 43. Nc5+ Kc7 44. Re7+ Kc6 45. Rxh7 Kd5 46. Rg7 Rf6 47. h7 Rf2+ 48. Kd3 Rf3+ 49. Ke2 Rh3 50. Rxg6 Bf3+ 51. Kf2 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "5"]
[White "Kujawski, Adam"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2111"]
[BlackElo "1950"]
[PlyCount "128"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 c5 8. c3 b6 9. Nbd2 Bb7 10. a4 a6 11. Bh2 Rc8 12. Re1 Qc7 13. Bd3 Rfe8 14. Qe2 e5 15. Bxa6 e4 16. Ng5 Bxa6 17. Qxa6 h6 18. Nxf7 Kxf7 19. Nc4 Bf8 20. a5 Qc6 21. Nxb6 Nxb6 22. Qxb6 Qxb6 23. axb6 Nd7 24. Ra7 Red8 25. b7 Rb8 26. Rea1 Ke6 27. R1a6 c4 28. f3 exf3 29. gxf3 Be7 30. e4 Nf8 31. e5 Rd7 32. exd6 Bxd6 33. Bxd6 Rxd6 34. Rxd6+ Kxd6 35. Ra6+ Kd5 36. Ra5+ Kd6 37. Rb5 Nd7 38. b3 cxb3 39. Rxb3 Kc7 40. Kf2 Rxb7 41. Rxb7+ Kxb7 42. Ke3 Kc6 43. Ke4 Kd6 44. c4 Nf6+ 45. Kf4 Nh5+ 46. Ke4 Nf6+ 47. Kf4 Nd7 48. h4 Ke6 49. Kg4 Nb6 50. c5 Nd5 51. c6 Kf6 52. f4 Ke6 53. h5 gxh5+ 54. Kxh5 Kf5 55. Kxh6 Kxf4 56. Kg6 Ke4 57. Kf7 Kxd4 58. Ke6 Kc5 59. Kd7 Kc4 60. Kd6 Kd4 61. Ke6 Kc5 62. Kd7 Kd4 63. Kd6 Kc4 64. c7 Nxc7 1/2-1/2

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "8"]
[White "Lin, Bryan Enming"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2103"]
[BlackElo "1950"]
[PlyCount "84"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 Nc6 9. 0-0 0-0 10. Be3 Bd7 11. Qe2 Qc7 12. f4 Nxd4 13. Bxd4 e5 14. fxe5 dxe5 15. Be3 b5 16. g5 Ne8 17. Nd5 Qd6 18. b4 Qe6 19. Qg4 Bd6 20. Qg3 Kh8 21. Rad1 Nc7 22. Nb6 Rad8 23. Bc5 Bc6 24. Qf2 Bxc5 25. bxc5 Qxa2 26. Rxd8 Rxd8 27. Qxf7 Ne6 28. Nd5 Bxd5 29. exd5 Nf4 30. Rxf4 exf4 31. c6 Qxc2 32. c7 Rc8 33. d6 Qc5+ 34. Kh1 Qxd6 35. g6 hxg6 36. Be4 Rxc7 37. Qe8+ Kh7 38. h4 Rc1+ 39. Kh2 Qd2+ 40. Kh3 Qe3+ 41. Kg4 Rg1+ 42. Bg2 Rxg2# 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "7"]
[White "Meduri, Aakaash"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1989"]
[BlackElo "1950"]
[PlyCount "48"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g4 Bg7 4. e3 d6 5. h3 e5 6. Bg2 0-0 7. Ne2 Nbd7 8. Ng3 c6 9. d3 Qc7 10. Nd2 Nd5 11. Qe2 Ne7 12. 0-0-0 a5 13. h4 a4 14. h5 axb3 15. axb3 Ra2 16. Kb1 Qa5 17. Nc4 Qa7 18. Nxd6 b5 19. hxg6 hxg6 20. Be4 Nc5 21. f3 b4 22. Qh2 Rd8 23. Bxe5 Ra1+ 24. Bxa1 Qxa1# 0-1

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "10"]
[White "Melikyan, Gnel"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2238"]
[BlackElo "1950"]
[PlyCount "55"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c5 8. Nxd5 Qxd5 9. Qc2 Nc6 10. a3 Qd6 11. d3 Bd7 12. Rb1 b6 13. Bf4 e5 14. Bd2 Rad8 15. b4 cxb4 16. axb4 Bg4 17. b5 Nd4 18. Nxd4 Qxd4 19. Rb4 Rc8 20. Qa4 Qd7 21. Rxg4 a6 22. Rb4 a5 23. Rc4 Rxc4 24. Qxc4 Rc8 25. Bc6 Qd6 26. Be3 Rb8 27. Bd5 Qe7 28. Rc1 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Mendes, Aaron Reeve"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2309"]
[BlackElo "1950"]
[PlyCount "57"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Re1 Nf6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 0-0 14. Rc3 Rac8 15. a3 a6 16. Rd3 b5 17. Ng5 h6 18. Nh3 b4 19. Qg4 Kh7 20. axb4 Nxb4 21. Rg3 Rg8 22. Qh5 Nc2 23. Qxf7 Nxe1 24. Bxh6 Bh4 25. Qxd7 Bxg3 26. hxg3 Kxh6 27. Qxe6+ Kh7 28. Ng5+ Kh8 29. Qh3# 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "6"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Esmeraldas Huachi, Anderson Yahir"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1950"]
[BlackElo "2148"]
[PlyCount "61"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 h6 5. c4 Nc6 6. b3 e6 7. Bb2 Be7 8. e3 0-0 9. Qe2 b6 10. Rd1 Bb7 11. d4 Rc8 12. cxd5 exd5 13. Nc3 Rc7 14. Rac1 Qa8 15. dxc5 bxc5 16. Na4 Nb4 17. a3 Ba6 18. Qd2 Nd3 19. Rc2 Ne4 20. Qa5 Qb7 21. Ne1 Nxb2 22. Rxb2 Bf6 23. Rbb1 Be2 24. Bxe4 dxe4 25. Rd2 Qa6 26. Qxa6 Bxa6 27. Rc1 Rfc8 28. Rdc2 Be7 29. b4 c4 30. Nc3 Bb7 31. Rd2 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Kopacz, Grzegorz"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1950"]
[BlackElo "1997"]
[PlyCount "93"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nc6 5. d4 cxd4 6. exd4 d6 7. d5 Ne5 8. Be2 Bf5 9. 0-0 Nxf3+ 10. Bxf3 Nf6 11. Bd2 Qc8 12. b3 0-0 13. Re1 Re8 14. Rc1 Qd7 15. Be3 b6 16. Nb5 Qb7 17. Nd4 Bd7 18. b4 Rac8 19. Nc6 Bxc6 20. dxc6 Qc7 21. b5 Rcd8 22. Bd4 e5 23. Ba1 e4 24. Bxf6 Bxf6 25. Bxe4 Bb2 26. Rc2 Ba3 27. Rce2 Bb4 28. Rf1 Re7 29. Bd5 Rde8 30. Rxe7 Qxe7 31. Qb3 Bc5 32. Qf3 Kg7 33. h4 Rf8 34. g3 Qf6 35. Qxf6+ Kxf6 36. Re1 Rd8 37. Re4 Rc8 38. Rf4+ Ke7 39. Rxf7+ Ke8 40. Rxa7 h5 41. Rh7 Kf8 42. Rh8+ Kg7 43. Rxc8 Kh6 44. Ra8 Bd4 45. c7 Bc5 46. c8Q Bb4 47. Qh8# 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "9"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Maltsevskaya, Aleksandra"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "1950"]
[BlackElo "2374"]
[PlyCount "63"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 d6 4. d4 Bg7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nc5 10. Be3 Ng4 11. Qd2 Nxe3 12. Qxe3 Re8 13. Rae1 a5 14. Qd2 c6 15. h3 Ne6 16. Nc2 a4 17. Ne3 Qb6 18. Kh2 Qa5 19. Nc2 a3 20. b4 Qc7 21. f4 Nf8 22. Nd4 Qb6 23. Nc2 Qa6 24. Qd3 Be6 25. Ne3 Rad8 26. f5 Bc8 27. f6 Bh8 28. Ned5 cxd5 29. Nxd5 Ne6 30. Qe3 b5 31. Qh6 Rf8 32. Ne7# 1-0

[Event "Titled Tuesday intern op 06th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "4"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Reprintsev, Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "2241"]
[PlyCount "94"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. c3 Nc6 7. Nc2 h6 8. 0-0 Nf6 9. Nce1 Be7 10. Nd3 0-0 11. Nfe5 Nxe5 12. Nxe5 Nd7 13. Nd3 c5 14. dxc5 Nxc5 15. Be3 b6 16. Ne5 Rc8 17. c4 Bf6 18. f4 Bxe5 19. fxe5 dxc4 20. Rc1 b5 21. b3 Bg4 22. Bf3 Bxf3 23. Bxc5 Qxd1 24. Rfxd1 Bxe2 25. Bxf8 Bxd1 26. Rxd1 Kxf8 27. bxc4 bxc4 28. Kf2 c3 29. Rc1 c2 30. Ke2 Rc5 31. Kd2 Ke7 32. a3 g5 33. Rf1 Rxe5 34. Kxc2 Re2+ 35. Kd3 Rxh2 36. Rb1 Rg2 37. Rb7+ Kf6 38. Rxa7 Rxg3+ 39. Ke2 h5 40. a4 Ra3 41. a5 g4 42. Ra8 Ra2+ 43. Kf1 g3 44. a6 h4 45. a7 h3 46. Rh8 Ra1+ 47. Ke2 g2 0-1

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.28"]
[Round "9"]
[White "Mayta Aiza, Vicmar"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1627"]
[BlackElo "1967"]
[PlyCount "49"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Bd3 Nc6 9. Nbd2 Nxg3 10. hxg3 Bg7 11. Qe2+ Be6 12. c3 Qd6 13. 0-0-0 0-0-0 14. Nb3 Rde8 15. Qc2 Kb8 16. Rde1 b6 17. Kb1 Re7 18. Bf5 Bxf5 19. Qxf5 Rhe8 20. Rxe7 Rxe7 21. Nbd2 Nd8 22. Re1 Rxe1+ 23. Nxe1 Qe6 24. Qxe6 Nxe6 25. Nc2 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.27"]
[Round "8"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Fascio Outerbridge, Arno Augusto"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1967"]
[BlackElo "1602"]
[PlyCount "56"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. b3 Bg7 5. Bb2 Nbd7 6. c4 c6 7. d4 0-0 8. 0-0 a5 9. Nbd2 Qc7 10. Qc2 Qb8 11. Rfe1 Re8 12. Rad1 a4 13. e4 dxe4 14. Ng5 h6 15. Ngxe4 Nxe4 16. Nxe4 a3 17. Bc3 Nf6 18. d5 Nxe4 19. Bxg7 Kxg7 20. Bxe4 cxd5 21. Rxd5 Be6 22. Rb5 Ra7 23. Bxg6 Bd7 24. Bxf7 Kxf7 25. Qh7+ Kf6 26. Qxh6+ Kf7 27. Rg5 Rg8 28. Qh7+ Ke8 1-0

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.26"]
[Round "6"]
[White "Quiroga Jaquez, Angel Ivan"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2151"]
[BlackElo "1967"]
[PlyCount "69"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 0-0 8. Ba3 Nd7 9. e3 Nb6 10. Rc1 c6 11. Be2 Be6 12. c4 h6 13. 0-0 f5 14. Rfd1 Qd7 15. Qb4 Rfe8 16. Bb2 Bf7 17. Ba1 Qc7 18. Ne5 Nd7 19. f4 Rad8 20. Bf3 Nxe5 21. fxe5 g5 22. g4 fxg4 23. Bxg4 e6 24. Qb1 h5 25. Be2 Qe7 26. Qe4 g4 27. Bd3 Qg5 28. Rf1 Rd7 29. Rf4 c5 30. Rcf1 Ree7 31. Bb2 b6 32. R1f2 Qh4 33. d5 exd5 34. Qh7+ Kf8 35. e6 1-0

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.26"]
[Round "7"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Picasso Periche, Luis Willian Albert"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1967"]
[BlackElo "1226"]
[PlyCount "98"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. g3 Nf6 5. Nc3 0-0 6. Bg2 Bg4 7. h3 Bxf3 8. Bxf3 c6 9. e4 e5 10. Be3 Nbd7 11. 0-0 Re8 12. Qc2 Qe7 13. Bg2 Rac8 14. Rad1 a6 15. dxe5 dxe5 16. Rd2 Qe6 17. c5 Bf8 18. b4 a5 19. a3 Ra8 20. Qb2 axb4 21. axb4 Nb8 22. Rfd1 Nfd7 23. Nd5 cxd5 24. exd5 Qa6 25. c6 Qb5 26. cxd7 Nxd7 27. Bf1 Qxb4 28. Qxb4 Bxb4 29. Rb2 Bc3 30. Rxb7 Nf6 31. d6 Rad8 32. Bb5 Re6 33. d7 Ba5 34. Ra1 Bb4 35. Bb6 Rxb6 36. Rxb6 Kg7 37. Rc1 Nd5 38. Bc6 Nxb6 39. Rb1 Bc5 40. Rb5 Bd4 41. Kg2 Kf8 42. f4 f6 43. Kf3 Ke7 44. g4 Kd6 45. Be4 Rxd7 46. g5 Rf7 47. Kg3 exf4+ 48. Kxf4 fxg5+ 49. Kxg5 Be3+ 0-1

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.25"]
[Round "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Londono Lopez, Donaldo Eliuver"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1967"]
[BlackElo "2044"]
[PlyCount "126"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rb1 a6 10. Rc1 cxd4 11. cxd4 Qxd2+ 12. Kxd2 0-0 13. Bd3 Rd8 14. Nf3 Nc6 15. Rc4 Bg4 16. d5 Bxf3 17. gxf3 Ne5 18. Rc7 e6 19. Ke2 b5 20. dxe6 Rxd3 21. f4 fxe6 22. fxe5 Ra3 23. Rc2 Bxe5 24. h4 Rd8 25. h5 Rc3 26. Rxc3 Bxc3 27. Bg5 Rd7 28. hxg6 hxg6 29. Rc1 b4 30. a3 a5 31. axb4 axb4 32. Rb1 Kf7 33. f3 e5 34. Be3 Ke6 35. Bc5 Rc7 36. Be3 Rd7 37. Bc5 Rd2+ 38. Ke3 Rg2 39. Rb3 Kf6 40. Bxb4 Bd4+ 41. Kd3 Rf2 42. Kc4 Kg5 43. Kd5 Kf4 44. Bd6 g5 45. Rd3 Ba1 46. Be7 Rg2 47. Bb4 Bd4 48. Ba3 Rc2 49. Bd6 Bb2 50. Bc5 Re2 51. Be7 Rf2 52. Bf6 Bd4 53. Be7 Ra2 54. Bd6 Ra6 55. Bb4 Be3 56. Be7 Bc1 57. Bd6 Bb2 58. Bb4 Ra8 59. Bd2+ Kg3 60. Bxg5 Ra3 61. Rxa3 Bxa3 62. Bf6 Kxf3 63. Bxe5 Bc1 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.24"]
[Round "4"]
[White "Escalona Landi, Samid Eduardo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2191"]
[BlackElo "1967"]
[PlyCount "75"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. c3 e6 5. Nd2 Be7 6. Bd3 Nc6 7. Ngf3 h6 8. Bh4 0-0 9. Qe2 a6 10. dxc5 e5 11. Bxf6 Bxf6 12. e4 d4 13. cxd4 exd4 14. 0-0 Re8 15. h3 Be6 16. a3 a5 17. b3 Be7 18. Rfc1 Rc8 19. Rab1 b6 20. b4 axb4 21. axb4 bxc5 22. bxc5 Na5 23. Bb5 Bd7 24. Bxd7 Qxd7 25. Qb5 Qc7 26. Ra1 Nc6 27. Ra6 Nb8 28. Rb6 Bxc5 29. Rxb8 Rxb8 30. Qxc5 Qf4 31. g3 Qf6 32. Qxd4 Qe7 33. Kg2 Rb7 34. Rc5 Rd7 35. Rd5 Red8 36. Nc4 Qe6 37. Ne3 Rd6 38. Nf5 1-0

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.24"]
[Round "3"]
[White "Villada Londono, Thomas"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1967"]
[PlyCount "111"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bf4 Nge7 7. Nbd2 Ng6 8. Be3 Be7 9. Bd3 0-0 10. 0-0 cxd4 11. cxd4 Nb4 12. Bxg6 fxg6 13. Qb3 a5 14. a3 a4 15. Qd1 Nd3 16. Rb1 Bb5 17. b3 Qd7 18. Ne1 Nf4 19. Nef3 Bxf1 20. Nxf1 g5 21. Bxf4 gxf4 22. N1d2 axb3 23. Qxb3 Rfb8 24. Ne1 Rxa3 25. Qb6 Bd8 26. Qd6 Qxd6 27. exd6 Ra6 28. Nd3 Rxd6 29. Nxf4 Bg5 30. g3 b5 31. Nf3 Bxf4 32. gxf4 b4 33. Nd2 Rc6 34. Rb2 b3 35. Rxb3 Rxb3 36. Nxb3 Rc4 37. Kg2 Rb4 38. Nc5 Kf7 39. Kf3 Rxd4 40. Ke3 Rd1 41. Kf3 Ke7 42. Nb3 Rd3+ 43. Kg2 Rxb3 44. f3 d4 45. Kf2 Rb2+ 46. Ke1 Kf6 47. h4 Kf5 48. h5 Kxf4 49. h6 gxh6 50. Kd1 h5 51. Kc1 Rg2 52. Kd1 h4 53. Ke1 h3 54. Kf1 Kg3 55. f4 h2 56. Ke1 0-1

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.23"]
[Round "1"]
[White "Flores Quillas, Diego Saul Rodrigo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2200"]
[BlackElo "1967"]
[PlyCount "45"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4 g5 7. Bg3 Ne4 8. Nge2 c5 9. a3 Bxc3+ 10. Nxc3 Nxc3 11. bxc3 Nc6 12. dxc5 Qa5 13. Qd2 Qxc5 14. Bd3 Bd7 15. 0-0 Rc8 16. Kh1 Ne7 17. f4 Bb5 18. Bxb5+ Qxb5 19. fxg5 hxg5 20. Qxg5 Rg8 21. Qf6 Nf5 22. Rxf5 exf5 23. e6 1-0

[Event "Pan American-ch U20"]
[Site "Pereira"]
[Date "2022.08.23"]
[Round "2"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Cajamarca Gordillo, Sebastian Alejandro"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1967"]
[BlackElo "1590"]
[PlyCount "53"]
[EventDate "2022.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. c4 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 Nbd7 9. Qe2 c5 10. Rd1 Rc8 11. Nc3 dxc4 12. bxc4 Ne4 13. Rac1 Nxc3 14. Bxc3 Bf6 15. d4 cxd4 16. exd4 Re8 17. Bb4 Be7 18. c5 Bd5 19. Qb5 bxc5 20. dxc5 Qc7 21. Nd4 Rb8 22. Qa4 Bxg2 23. Kxg2 Rxb4 24. Qxb4 Bxc5 25. Qb5 Qd6 26. Nb3 Qe5 27. Nxc5 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.09"]
[Round "10"]
[White "Leon Calderon, Jonathan Francisco"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2126"]
[BlackElo "1998"]
[PlyCount "51"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 c5 4. e5 Nd5 5. e6 f6 6. exd7+ Bxd7 7. h4 e5 8. h5 Bg7 9. Qf3 Bc6 10. Qg3 Ne7 11. Bd3 e4 12. Be2 Nd7 13. Na3 Qb8 14. Qh3 Qc7 15. 0-0-0 Rf8 16. hxg6 hxg6 17. Qe6 Bd5 18. Nb5 Qb8 19. Qd6 Qxd6 20. Nxd6+ Kd8 21. Rh7 Rg8 22. d3 Nf8 23. Rxg7 Rxg7 24. dxe4 Nd7 25. exd5 Kc7 26. Ne4 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.08"]
[Round "9"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Gomez Morales, Juan Sebastian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1998"]
[BlackElo "1655"]
[PlyCount "97"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. b3 Bd6 7. Bb2 0-0 8. c4 Nb4 9. Nc3 h6 10. a3 Nc2 11. Rc1 Bxa3 12. Rxc2 Bxc2 13. Qxc2 Bb4 14. Ne5 c6 15. Rd1 a5 16. Na4 Qc7 17. c5 Rfd8 18. Nb6 Ra6 19. Ra1 Rxb6 20. cxb6 Qxb6 21. Nd3 Ra8 22. Nxb4 Qxb4 23. Bc3 Qb6 24. b4 Ne8 25. Rxa5 Rxa5 26. bxa5 Qb5 27. Qb2 Qc4 28. e3 Nf6 29. Bf1 Qa4 30. Qxb7 Ne4 31. Qb2 c5 32. dxc5 Nxc5 33. Bxg7 Nb3 34. Bxh6 d4 35. exd4 Nxd4 36. Qc1 Nf3+ 37. Kh1 Qxa5 38. Bg2 Qh5 39. Bxf3 Qxf3+ 40. Kg1 Kh7 41. Be3 Kg6 42. h4 f5 43. Qc4 Kf6 44. Bg5+ Kf7 45. Qc7+ Kg6 46. Be3 Qd1+ 47. Kh2 Qd3 48. Qe7 Qe4 49. h5+ 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.07"]
[Round "8"]
[White "Arias, Lemnys A"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2270"]
[BlackElo "1998"]
[PlyCount "101"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Ne4 9. Nge2 Nxc5 10. a3 Ne4 11. Qa4 Qxa4 12. Nxa4 e5 13. dxe6 Bxe6 14. f3 Bb3 15. Nec3 Nxc3 16. Nxc3 Nc6 17. Bb5 Ne5 18. 0-0 a6 19. Be2 f5 20. Nb1 Rac8 21. Nd2 Be6 22. b4 Rfd8 23. e4 Rxc1 24. Rxc1 Nd3 25. Bxd3 Rxd3 26. exf5 Bxf5 27. Rc7 Rxa3 28. g4 Be6 29. Rxb7 Bd5 30. Rb8+ Kf7 31. Kg2 Bc3 32. Ne4 Ra2+ 33. Kh3 Bxe4 34. fxe4 Rb2 35. Rb7+ Ke6 36. Rb6+ Kf7 37. Bd6 Re2 38. Rxa6 Rxe4 39. b5 Be5 40. Ra7+ Ke6 41. Bc5 Re2 42. Bg1 Rb2 43. Ra6+ Kf7 44. b6 g5 45. Ra7+ Kg6 46. b7 Bb8 47. Ra6+ Kf7 48. Rh6 Kg8 49. Rb6 Rc2 50. Rb5 h6 51. Rc5 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.06"]
[Round "6"]
[White "Navarrete, Guillermo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1729"]
[BlackElo "1998"]
[PlyCount "52"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c5 8. Qb3 Nc7 9. d3 Nc6 10. Qc4 Ne6 11. Qh4 Ncd4 12. Ng5 Nxg5 13. Bxg5 Re8 14. Rac1 Be6 15. Rfe1 Rb8 16. e3 Nf5 17. Qa4 Bd7 18. Qxa7 h6 19. e4 hxg5 20. exf5 Bxf5 21. Qxc5 Bd4 22. Qb4 Qd6 23. Qxd6 exd6 24. Rxe8+ Rxe8 25. Be4 Bh3 26. Bg2 Bf5 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.06"]
[Round "7"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Serrato, Rafael Antonio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1998"]
[BlackElo "1725"]
[PlyCount "83"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. c4 Be7 6. b3 d6 7. Bb2 Nbd7 8. e3 0-0 9. Qe2 Re8 10. d4 Bf8 11. Rd1 Qe7 12. Nc3 a6 13. e4 e5 14. dxe5 dxe5 15. Rac1 g6 16. Nd5 Bxd5 17. cxd5 Ra7 18. Rc6 Qd8 19. Rdc1 Bd6 20. Nd2 Nb8 21. R6c2 b5 22. a3 Nbd7 23. b4 Nb6 24. Bf1 h5 25. Qf3 Kg7 26. h4 Qd7 27. Bd3 Ng4 28. Nb3 Qe7 29. Na5 Raa8 30. Nc6 Qd7 31. Qe2 f6 32. Rf1 Rf8 33. f3 Nh6 34. Kg2 Nf7 35. f4 exf4 36. gxf4 Rae8 37. Qf2 Nh6 38. Nd4 Ng4 39. Qf3 Nxd5 40. exd5 Re3 41. Qd1 Nf2 42. Ne6+ 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.05"]
[Round "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Zavala Galindo, Alejandra Beatriz"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1998"]
[BlackElo "1757"]
[PlyCount "69"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 g6 3. Nc3 Bg7 4. g3 e5 5. d4 Nc6 6. d5 Nce7 7. e4 h6 8. Bg2 f5 9. 0-0 Nf6 10. Ne1 0-0 11. Nd3 g5 12. exf5 Bxf5 13. f3 Ng6 14. Ne4 Qd7 15. Ndf2 Qe7 16. Be3 b6 17. b4 Nxe4 18. fxe4 Bd7 19. Rc1 a5 20. a3 axb4 21. axb4 Ra3 22. Nd3 Rxf1+ 23. Qxf1 Qf8 24. Qxf8+ Bxf8 25. Bf1 Kf7 26. Bf2 Be7 27. c5 bxc5 28. bxc5 Bb5 29. Nxe5+ Nxe5 30. Bxb5 Ra2 31. cxd6 Bxd6 32. h3 Rb2 33. Ba6 Ra2 34. Bf1 Ra4 35. Bg2 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.04"]
[Round "4"]
[White "Lopez de Anda, Edgar"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1606"]
[BlackElo "1998"]
[PlyCount "54"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Bxh6 gxh6 8. Qd2 Bg7 9. 0-0 0-0 10. Na3 Bd7 11. Nc2 Ne7 12. Ne3 cxd4 13. cxd4 Bb5 14. Bxb5 Qxb5 15. Rac1 Rac8 16. Rxc8 Rxc8 17. Rc1 Rxc1+ 18. Qxc1 Qc6 19. Qxc6 Nxc6 20. Nc2 f6 21. exf6 Bxf6 22. Kf1 Kf7 23. b3 Ke7 24. Ke2 Kd6 25. Ke3 b5 26. g4 Bg5+ 27. Kd3 Bf6 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.03"]
[Round "3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Villalta, Camilo1111"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1998"]
[BlackElo "1684"]
[PlyCount "99"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. e3 Bg7 5. d4 0-0 6. Be2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. Qb3 Nb6 10. 0-0 Be6 11. d5 Bxd5 12. Nxd5 Qxd5 13. Qa3 Nc6 14. Rd1 Qa5 15. Qb3 Qb4 16. Qe3 Rfd8 17. a3 Rxd1+ 18. Bxd1 Qd6 19. Bb3 Na5 20. Ba2 Qd1+ 21. Qe1 Qxe1+ 22. Nxe1 Rd8 23. Kf1 Nac4 24. Ke2 Bxb2 25. Bxb2 Rd2+ 26. Kf1 Rxb2 27. Nd3 Rd2 28. Nc5 Nd6 29. Bb3 Rb2 30. a4 a5 31. Bd1 Nbc4 32. Ke1 Ne5 33. Be2 b6 34. f4 bxc5 35. fxe5 Ne4 36. Rc1 Rb4 37. Bb5 f5 38. exf6 exf6 39. Ke2 f5 40. Bc6 Rb2+ 41. Ke3 Rxg2 42. Bxe4 fxe4 43. Rxc5 Rxh2 44. Rxa5 h5 45. Kxe4 Ra2 46. Kf4 Kg7 47. Ra8 Ra3 48. Kg5 Rg3+ 49. Kf4 h4 50. a5 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.03"]
[Round "2"]
[White "Sarkar, Justin"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2325"]
[BlackElo "1998"]
[PlyCount "55"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 c4 9. Nf4 Qc7 10. h4 Nb6 11. Nh5 Bf8 12. Rh3 Ne7 13. a4 a5 14. b3 Bd7 15. Nd2 cxb3 16. Qxb3 0-0-0 17. Rb1 Nxa4 18. Ba3 Ng6 19. c4 Bxa3 20. Qxa3 Bc6 21. c5 f6 22. Bb5 fxe5 23. Qxa4 exd4 24. Bxc6 bxc6 25. Rhb3 Qe5+ 26. Kf1 Kd7 27. Rb7+ Ke8 28. Qxc6+ 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.02"]
[Round "1"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Melara, Alejandra"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1998"]
[BlackElo "1147"]
[PlyCount "31"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 e6 7. d5 exd5 8. cxd5 Nce7 9. d6 Nf5 10. Bc4 Nf6 11. Qe2+ Kf8 12. 0-0 Nxd6 13. Rd1 Qc7 14. Bf4 Qxc4 15. Bxd6+ Kg8 16. Qxc4 1-0

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.26"]
[Round "9"]
[White "Batista Rosas, Nicolas Arturo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "1623"]
[BlackElo "2029"]
[PlyCount "68"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 e6 11. Qd2 Qe7 12. Rfd1 cxd4 13. cxd4 b6 14. Rac1 Na5 15. Bb5 Rd8 16. d5 exd5 17. exd5 Be5 18. Bg5 f6 19. Bf4 Bb7 20. Bxe5 Rxd5 21. Bd6 Qxd6 22. Qc2 Rc8 23. Qb1 Rxc1 24. Rxc1 Rd2 25. Nc3 Qd4 26. Nd1 Be4 27. Qa1 Qxa1 28. Rxa1 Bd3 29. Bxd3 Rxd3 30. Ne3 Ra3 31. g4 Rd3 32. Rc1 Rd7 33. Rc8+ Kg7 34. h4 Nb7 1/2-1/2

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.26"]
[Round "8"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Mora Munoz, Alejandro"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2029"]
[BlackElo "1890"]
[PlyCount "73"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Nd7 10. Be3 h6 11. Qd2 Kh7 12. Ne1 f5 13. Nd3 Nf6 14. f3 fxe4 15. fxe4 Ng4 16. Rxf8 Bxf8 17. Rf1 Bd7 18. h3 Nxe3 19. Qxe3 a6 20. b4 Qe8 21. Kh2 Ng8 22. c5 Be7 23. Nb2 a5 24. b5 Bxb5 25. Nxb5 Qxb5 26. Rf7+ Kh8 27. Nd3 Rf8 28. Rxf8 Bxf8 29. cxd6 cxd6 30. Bf1 Qb1 31. Qe2 Nf6 32. Nf2 Be7 33. Bg2 Qb6 34. Ng4 Kg7 35. Nxf6 Bxf6 36. Qg4 Qc7 37. a4 1/2-1/2

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.25"]
[Round "7"]
[White "Guarin Fonseca, Nobel Alfredo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1852"]
[BlackElo "2029"]
[PlyCount "100"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 Be6 8. Bf4 Qd7 9. Bxd6 Qxd6 10. Na3 a6 11. Nc2 Qd7 12. Ne3 h5 13. h3 g5 14. Ng3 h4 15. Nh5 0-0-0 16. Nf6 Qd6 17. b4 Ng6 18. b5 axb5 19. Bxb5 Nf4 20. Nfg4 Nxd4 21. cxd4 Qb4+ 22. Kf1 Qxb5+ 23. Kg1 f5 24. Ne5 Ne2+ 25. Kh2 Nxd4 26. Qd1 Nc6 27. Rb1 Qc5 28. Nxc6 Qd6+ 29. Kg1 Qxc6 30. Nc2 d4 31. Nb4 Qe4 32. a4 d3 33. Qf3 Qxf3 34. gxf3 d2 35. Kg2 Bb3 36. Rxb3 d1Q 37. Rxd1 Rxd1 38. a5 Re8 39. a6 bxa6 40. f4 g4 41. Nd3 gxh3+ 42. Kxh3 Rg8 43. Kh2 Rd8 44. Ne5 R8d4 45. Rf3 a5 46. Nc6 R4d3 47. Ne7+ Kb7 48. Rxd3 Rxd3 49. Nxf5 a4 50. Nxh4 a3 0-1

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.24"]
[Round "6"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Bolanos Lopez, Juan Jacobo"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2029"]
[BlackElo "1603"]
[PlyCount "118"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 0-0 5. 0-0 d6 6. d4 Nbd7 7. Nc3 e5 8. Qc2 c6 9. Rd1 Qe7 10. e4 exd4 11. Nxd4 Re8 12. f3 Nb6 13. b3 d5 14. cxd5 cxd5 15. Ncb5 dxe4 16. Ba3 Qe5 17. Nc7 exf3 18. Nxe8 Nxe8 19. Nxf3 Qe3+ 20. Qf2 Qxf2+ 21. Kxf2 Bxa1 22. Rxa1 Be6 23. Ng5 Bd5 24. Rd1 Bxg2 25. Kxg2 Nf6 26. Bb2 Nbd5 27. Kf3 h6 28. Ne4 Nxe4 29. Kxe4 Re8+ 30. Kf3 Nb6 31. Bf6 Kh7 32. a4 Re6 33. Bb2 Re7 34. Rd8 g5 35. g4 f6 36. Bxf6 Rf7 37. Ke4 Rxf6 38. a5 Rf4+ 39. Ke5 Rxg4 40. axb6 axb6 41. Rd7+ Kg6 42. Rd6+ Kh5 43. Rxb6 Rh4 44. Rxb7 Rxh2 45. b4 g4 46. b5 Rb2 47. b6 Kh4 48. Rb8 h5 49. b7 Kh3 50. Rh8 Rxb7 51. Rxh5+ Kg2 52. Kf4 g3 53. Rg5 Rf7+ 54. Ke3 Kh2 55. Ke2 g2 56. Rh5+ Kg1 57. Rg5 Re7+ 58. Kd2 Rh7 59. Ke2 Kh2 0-1

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.24"]
[Round "5"]
[White "Rico Duran, Juan Sebastian"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1675"]
[BlackElo "2029"]
[PlyCount "90"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 b6 7. 0-0 d6 8. h3 Nbd7 9. Nbd2 Bb7 10. Bh2 Ne4 11. Nxe4 Bxe4 12. a4 a6 13. Qb3 Qc7 14. Ng5 Nf6 15. Nxe4 Nxe4 16. Rfd1 Ra7 17. Bd3 Nf6 18. Rac1 Rd8 19. e4 Nd7 20. Be2 Qb8 21. f4 b5 22. axb5 axb5 23. f5 c4 24. Qc2 Qb6 25. Kh1 Ra2 26. Rf1 Qa7 27. Qd2 Nb6 28. Bd1 Na4 29. Rc2 Rc8 30. b3 Rxc2 31. Bxc2 Nb6 32. e5 dxe5 33. dxe5 cxb3 34. Bxb3 Nc4 35. Bxc4 bxc4 36. f6 exf6 37. exf6 Bf8 38. Bg1 Qc7 39. Ra1 Bc5 40. Qh6 Bf8 41. Qg5 h6 42. Qd5 Rd8 43. Ra7 Qxa7 44. Qxd8 Qa3 45. Bd4 Qc1+ 1/2-1/2

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.23"]
[Round "4"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Vargas Viscaino, Jesus Daniel"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2029"]
[BlackElo "1814"]
[PlyCount "85"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. c4 d4 5. e3 c5 6. 0-0 Nc6 7. exd4 cxd4 8. Re1 Bd6 9. d3 h6 10. Na3 0-0 11. Nc2 a5 12. b3 e5 13. a3 Nd7 14. Rb1 Nc5 15. b4 axb4 16. axb4 Na4 17. Bd2 f6 18. Nh4 Ne7 19. Qe2 g5 20. Nf3 Nf5 21. Qe4 Kg7 22. c5 Bxc5 23. bxc5 Nxc5 24. Qe2 e4 25. Nfxd4 Nxd4 26. Nxd4 Qxd4 27. Be3 Qd6 28. Bxc5 Qxc5 29. Qxe4 Rf7 30. d4 Qd6 31. Qe8 Rb8 32. Qe3 b5 33. d5 Bf5 34. Rb2 b4 35. Be4 Bxe4 36. Qxe4 Rd7 37. Qe6 Qxd5 38. Qxd5 Rxd5 39. Re7+ Kg6 40. Rb3 Rd4 41. h3 h5 42. Kg2 g4 43. h4 1/2-1/2

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.22"]
[Round "3"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2428"]
[BlackElo "2029"]
[PlyCount "77"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. 0-0-0 0-0 11. Qf2 Qe7 12. h4 Nxd4 13. Bxd4 b5 14. h5 Bb7 15. Bd3 Rfc8 16. Kb1 Rc7 17. Ne2 b4 18. Bxc5 Nxc5 19. Nd4 Ne4 20. Bxe4 dxe4 21. Qg3 Rc5 22. h6 g6 23. Rd2 f5 24. exf6 Qxf6 25. Rhd1 Rd5 26. Qe3 Rad8 27. Qxe4 R5d7 28. Qe3 Bxg2 29. Rd3 Bd5 30. Nb3 Rc8 31. R3d2 Rdc7 32. Nd4 Rf7 33. Ne2 Rb7 34. Ng3 Rc4 35. f5 gxf5 36. Nh5 Qg6 37. Nf4 Qf6 38. Rxd5 exd5 39. Qe8+ 1-0

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.22"]
[Round "2"]
[White "Schnell, Sebastian Narayana"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1629"]
[BlackElo "2029"]
[PlyCount "94"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Be2 Bd6 7. c4 dxc4 8. Bxc4 Nf6 9. 0-0 0-0 10. g4 Bg6 11. Ne5 Nbd7 12. f4 Be4 13. Nc3 b5 14. Bxb5 Bb7 15. g5 Bxe5 16. dxe5 Nd5 17. Nxd5 c6 18. Bc4 cxd5 19. Bxd5 Qb6+ 20. Kh2 Rac8 21. Bxb7 Qxb7 22. Qf3 Rc2+ 23. Kg3 Qb5 24. Rf2 Rxf2 25. Kxf2 Nc5 26. Qe2 Nd3+ 27. Kg3 a6 28. Be3 Rd8 29. Rd1 Qd5 30. Rd2 g6 31. Bb6 Nxf4 32. Rxd5 Nxe2+ 33. Kf2 Rxd5 34. Kxe2 Rxe5+ 35. Be3 Kf8 36. Kf3 Ke7 37. h4 Ke6 38. Bd4 Re1 39. a3 Kf5 40. Bf2 Rb1 41. Bd4 Rd1 42. Bc3 Rd3+ 43. Ke2 Ke4 44. Bd2 Rh3 45. Be1 Re3+ 46. Kf2 Kd3 47. Kf1 Re2 0-1

[Event "Central America Carribean-ch U20"]
[Site "Pereira"]
[Date "2021.09.21"]
[Round "1"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2029"]
[BlackElo "1488"]
[PlyCount "57"]
[EventDate "2021.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. d4 e6 5. e4 Nf6 6. Nc3 Nc6 7. Bb5 Bd7 8. 0-0 Bb4 9. Qe2 0-0 10. Bg5 Be7 11. Rad1 h6 12. d5 exd5 13. Bxf6 dxe4 14. Bxe7 exf3 15. Qe4 Qc8 16. Bxf8 fxg2 17. Rfe1 Bf5 18. Qd5 Be6 19. Qc5 Qxf8 20. Qxf8+ Kxf8 21. Bxc6 bxc6 22. Kxg2 Rb8 23. b3 g5 24. Re5 Ke7 25. Ra5 Rb7 26. f3 h5 27. Rxg5 h4 28. Rd4 h3+ 29. Kg3 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.04"]
[Round "9.4"]
[White "Pena Cifuentes, Tomas Alberto"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2018"]
[BlackElo "2029"]
[PlyCount "51"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chile"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 e5 9. d5 N8d7 10. h4 h5 11. g4 hxg4 12. h5 gxh5 13. fxg4 Nf6 14. gxh5 Re8 15. 0-0-0 Bg4 16. Be2 c6 17. h6 Bf8 18. Bg5 Bxe2 19. Ngxe2 Nc4 20. Qd3 b5 21. Rdg1 Kh8 22. Qg3 Be7 23. Bxf6+ Bxf6 24. Qg7+ Bxg7 25. hxg7+ Kg8 26. Rh8# 1-0

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.04"]
[Round "8.3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Jaramillo Arce, David"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2029"]
[BlackElo "1970"]
[PlyCount "112"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ECU"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. e3 Bd7 10. b3 Rc8 11. Bb2 Qa5 12. h3 Nxd4 13. exd4 Rb8 14. Re1 Rfe8 15. Rc1 a6 16. a3 Bf5 17. b4 Qc7 18. Na4 b6 19. d5 Qb7 20. Bd4 b5 21. Nb2 bxc4 22. Nxc4 Qb5 23. Na5 Bh6 24. Be3 Bg7 25. Nc6 Ra8 26. Bf4 Bf8 27. Qd2 Qd3 28. Qxd3 Bxd3 29. Rc3 Bb5 30. Rce3 Bxc6 31. dxc6 Rac8 32. a4 Rb8 33. Rb3 Nh5 34. Be3 d5 35. Bxd5 e6 36. Bg2 Rxb4 37. Rxb4 Bxb4 38. Rb1 Ba5 39. Rb7 Rc8 40. Ra7 Nf6 41. Rxa6 Bc7 42. Ra7 Ne8 43. Rb7 Nd6 44. Rb1 Ra8 45. Ra1 Nc4 46. Bc5 f6 47. Kf1 Kf7 48. Ke2 Ke8 49. Kd3 Ne5+ 50. Ke2 Ra6 51. Be3 Nxc6 52. Rc1 Kd7 53. Rd1+ Kc8 54. Rc1 Kd7 55. Rd1+ Kc8 56. Rc1 Kd7 1/2-1/2

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.03"]
[Round "6.4"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Glaves, Raheem"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2029"]
[BlackElo "2139"]
[PlyCount "120"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Jamaica"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "JAM"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. b3 a5 6. a3 Be7 7. 0-0 0-0 8. Bb2 Nc5 9. d3 c6 10. Nbd2 b5 11. Ne5 Bb7 12. cxb5 cxb5 13. Rc1 Rc8 14. Rc2 Ncd7 15. Ndf3 Bd6 16. Qc1 Rxc2 17. Qxc2 Nxe5 18. Nxe5 Qe7 19. Nc6 Qc7 20. Rc1 Rc8 21. Nd4 Qxc2 22. Rxc2 Rxc2 23. Nxc2 e5 24. h3 Bc8 25. Bc3 Bc7 26. d4 e4 27. e3 Bd7 28. Kh2 h5 29. Be1 Kh7 30. Kg1 g5 31. Bd2 Ne8 32. Ne1 Kg6 33. f4 exf3 34. Nxf3 Bxg3 35. Bxa5 f6 36. Ne1 Be6 37. Nd3 Nd6 38. Bc7 Ne4 39. Bxg3 Nxg3 40. Nc5 Bf7 41. Kf2 Nf5 42. a4 bxa4 43. bxa4 Nd6 44. a5 Nb5 45. a6 Na7 46. Nd7 Be8 47. Nb6 Bb5 48. Bf1 Bc6 49. Bg2 Bb5 50. Bxd5 Bxa6 51. Nd7 Nb5 52. Nc5 Bc8 53. Bg2 Nd6 54. e4 h4 55. Ke3 g4 56. hxg4 Bxg4 57. e5 fxe5 58. dxe5 Nc4+ 59. Kf4 Nxe5 60. Kxe5 Bc8 1/2-1/2

[Event "Online Olym Div2 E"]
[Site "Chess.com INT"]
[Date "2021.09.02"]
[Round "3.1"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2029"]
[BlackElo "2395"]
[PlyCount "120"]
[EventDate "2021.09.02"]
[EventType "team (rapid)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Colombia"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "COL"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 d4 7. e3 c5 8. exd4 cxd4 9. d3 Nc6 10. Re1 Nd7 11. Na3 e5 12. Nc2 f6 13. a3 a5 14. Rb1 Nc5 15. b4 axb4 16. axb4 Na4 17. Bd2 Bf5 18. b5 Na5 19. Nb4 Bxb4 20. Bxb4 Nc3 21. Bxc3 dxc3 22. Bf1 Bg4 23. Re3 b6 24. Qc2 Bxf3 25. Rxf3 Qd4 26. Rc1 Nb7 27. Qxc3 Qxc3 28. Rxc3 Nc5 29. Re3 Ra1 30. Kg2 Rfa8 31. Rc2 R8a2 32. Ree2 Ra3 33. d4 exd4 34. Re8+ Kf7 35. Rd8 Rd1 36. Be2 Ne6 37. Rd7+ Ke8 38. Bxd1 Kxd7 39. Bg4 Kd6 40. Bxe6 Kxe6 41. c5 d3 42. Rc4 Kd5 43. Rc1 bxc5 44. Kf3 c4 45. Kg2 d2 46. Rd1 c3 47. Kf1 Kc4 48. Ke2 c2 49. Rxd2 c1Q 50. b6 Rb3 51. h4 Rb2 52. Rxb2 Qxb2+ 53. Ke3 Qxb6+ 54. Kf3 Kd3 55. g4 Qd4 56. Kg3 Ke2 57. g5 Qxf2+ 58. Kh3 Qf3+ 59. Kh2 Kf2 60. h5 Qg2# 0-1

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "8.24"]
[White "Barriga Silva, Felipe"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2125"]
[BlackElo "2029"]
[PlyCount "79"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Chile III"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Bd6 5. Bg2 Ne7 6. Ngf3 Nbc6 7. 0-0 0-0 8. Re1 Qc7 9. a3 Bd7 10. Qe2 f6 11. c3 d4 12. cxd4 cxd4 13. Nc4 e5 14. Bd2 Be6 15. Rac1 Rfc8 16. Nh4 b5 17. Nxd6 Qxd6 18. f4 Rab8 19. b4 a5 20. fxe5 fxe5 21. bxa5 Qxa3 22. Nf5 Bxf5 23. exf5 Qd6 24. Rf1 b4 25. Qg4 Rf8 26. Bg5 Nxa5 27. f6 Ng6 28. Be4 b3 29. Bd2 b2 30. Rb1 Nc6 31. Bg5 Kh8 32. Qh5 Kg8 33. Bxg6 hxg6 34. Qxg6 Rf7 35. Bh6 Ne7 36. Qg5 Qc6 37. Bxg7 Nd5 38. Qh6 Rfb7 39. f7+ Rxf7 40. Qh8# 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "9.28"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Amer, Abdulmalk"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "2029"]
[PlyCount "110"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Libya"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "LBY"]

1. Nf3 d5 2. c4 d4 3. e3 c5 4. exd4 cxd4 5. d3 Nc6 6. g3 e5 7. Bg2 Nf6 8. 0-0 Bd6 9. Na3 a6 10. Nc2 0-0 11. b4 Bg4 12. Rb1 Re8 13. Bg5 h6 14. Bxf6 Qxf6 15. h3 Bd7 16. Re1 a5 17. b5 Nb4 18. a3 Nxc2 19. Qxc2 Bxa3 20. Nd2 Qb6 21. Ne4 Rac8 22. Qa4 Bb4 23. Rxb4 axb4 24. Qxb4 Re6 25. Rb1 f5 26. c5 Qc7 27. Nd6 Qxc5 28. Nxc8 Qxc8 29. Bd5 Kh7 30. Bxe6 Bxe6 31. Qb2 Bd5 32. Rc1 Qe6 33. Qc2 e4 34. dxe4 fxe4 35. Qc8 Qf6 36. Qd7 Be6 37. Qxb7 e3 38. fxe3 Qe5 39. e4 Qxg3+ 40. Kf1 Qf3+ 41. Ke1 Qe3+ 42. Kd1 Bb3+ 43. Rc2 Qg1+ 44. Kd2 Qf2+ 45. Kd1 Qxc2+ 46. Ke1 Qc1+ 47. Kf2 Qe3+ 48. Kg2 Qe2+ 49. Kg3 Qe3+ 50. Kg2 Qg5+ 51. Kf2 Qf4+ 52. Kg2 Bc2 53. Qd7 Bxe4+ 54. Kg1 Qg3+ 55. Kf1 Bd3# 0-1

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "7.22"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Jayasinghe, Keeth MS"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2029"]
[BlackElo "1726"]
[PlyCount "148"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "Sri Lanka III"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "SRI"]

1. Nf3 Nf6 2. c4 d5 3. g3 c6 4. b3 Bf5 5. d3 e6 6. Bg2 Nbd7 7. Bb2 Qa5+ 8. Nbd2 Ba3 9. Qc1 Bxb2 10. Qxb2 0-0 11. 0-0 h6 12. Rac1 Rac8 13. Rc2 Qb6 14. h3 a5 15. Rfc1 Ra8 16. a3 Rfe8 17. cxd5 exd5 18. Nd4 Bg6 19. b4 axb4 20. axb4 Ra4 21. Rb1 Rea8 22. N2f3 Ra2 23. Qc1 Qa7 24. Nb3 Rxc2 25. Qxc2 Qa2 26. Qxa2 Rxa2 27. Nfd4 Ra4 28. Nc2 Kf8 29. Nbd4 Ra2 30. Ne3 Ke8 31. Bf3 Ne5 32. Bg2 Nc4 33. Nef5 Na3 34. Rc1 Bxf5 35. Nxf5 Rxe2 36. Nd6+ Kd7 37. Nxb7 Rb2 38. Nc5+ Kd6 39. Nb7+ Kc7 40. Na5 Rb1 41. Rxb1 Nxb1 42. d4 Na3 43. Nb3 Nc2 44. Bf1 Nxb4 45. f3 Nd7 46. Kf2 Nf8 47. Ke3 Ne6 48. h4 Kb6 49. Kd2 Na6 50. f4 c5 51. Bxa6 Kxa6 52. dxc5 Kb5 53. f5 Nxc5 54. Kc3 Nxb3 55. Kxb3 h5 56. Kc3 Kc5 57. Kd3 f6 58. Ke3 Kc4 59. Kd2 Kd4 60. Ke2 Kc3 61. Kf3 d4 62. Kf4 d3 63. g4 hxg4 64. Kxg4 d2 65. Kh5 d1Q+ 66. Kg6 Qg4+ 67. Kf7 Qxf5 68. Kxg7 Qh5 69. Kxf6 Qxh4+ 70. Kg6 Qf4 71. Kg7 Kd4 72. Kg6 Ke5 73. Kg7 Qf6+ 74. Kh7 Qg5 0-1

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "4.28"]
[White "Alonso Prieto, Victor"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1551"]
[BlackElo "2029"]
[PlyCount "120"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Spain"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "CRI"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Be7 7. Nge2 Nc6 8. 0-0 0-0 9. h3 Nb4 10. d4 exd4 11. Nxd4 c6 12. a3 N4d5 13. Nxd5 Nxd5 14. Bd2 Bf6 15. Qc2 Re8 16. Rad1 Qb6 17. Bc1 Be6 18. Nxe6 Rxe6 19. Rfe1 Ree8 20. b4 Rad8 21. Bb2 Bxb2 22. Qxb2 Nf6 23. Qc2 Qa6 24. Qc1 Qb5 25. Rxd8 Rxd8 26. Rd1 Qb6 27. Rd2 Rxd2 28. Qxd2 Qc7 29. Qd3 Qd7 30. Qxd7 Nxd7 31. Kf1 Kf8 32. Ke2 Ke7 33. Kd2 Ne5 34. Kc3 Kd6 35. Be4 h6 36. f4 Nd7 37. g4 b6 38. h4 c5 39. Bf5 Nf6 40. g5 Nd5+ 41. Kd3 cxb4 42. axb4 Nxb4+ 43. Kc4 Nc6 44. gxh6 gxh6 45. Be4 a6 46. Bh1 b5+ 47. Kb3 a5 48. e4 Kc5 49. e5 Nd4+ 50. Kb2 b4 51. Be4 a4 52. f5 a3+ 53. Ka1 Kc4 54. e6 fxe6 55. fxe6 Nxe6 56. Bh7 Nd4 57. Bg8+ Kc3 58. Kb1 b3 59. Bd5 a2+ 60. Ka1 Nc2# 0-1

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "5.15"]
[White "Azman Hisham, Nur Najiha"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1975"]
[BlackElo "2029"]
[PlyCount "83"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Malaysia II"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "MAS"]
[BlackTeamCountry "CRI"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 e6 11. Qd2 Qe7 12. Bg5 Bf6 13. Bxf6 Qxf6 14. e5 Qe7 15. Rfd1 Rd8 16. Qh6 cxd4 17. cxd4 Na5 18. Bd3 b6 19. Ng3 Qf8 20. Qh4 Bb7 21. Be4 Rac8 22. Bxb7 Nxb7 23. Ne4 h5 24. Nf6+ Kg7 25. Rd3 Rc4 26. Rad1 Qb4 27. h3 Rc3 28. Nxh5+ gxh5 29. Qg3+ Kf8 30. Rxc3 Nc5 31. Qg5 Rxd4 32. Rxd4 Qxd4 33. Rf3 Nd3 34. Qh6+ Ke8 35. Qh8+ Ke7 36. Qf6+ Kd7 37. Qxf7+ Kc6 38. Qxe6+ Kb5 39. Qb3+ Nb4 40. a3 Qa1+ 41. Kh2 Qxe5+ 42. g3 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "2.16"]
[White "Limon Olmos, Ivan Alonso"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2154"]
[BlackElo "2029"]
[PlyCount "39"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Mexico II"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "CRI"]

1. d4 f6 2. e4 g6 3. h4 h5 4. Nf3 Nh6 5. Bd3 e6 6. c4 d6 7. e5 f5 8. Qe2 Be7 9. d5 Nf7 10. Nc3 c6 11. Bf4 dxe5 12. Nxe5 exd5 13. Nxg6 Rg8 14. Nxe7 Qxe7 15. Qxe7+ Kxe7 16. cxd5 Bd7 17. 0-0 Kf6 18. Rfe1 Na6 19. Bc4 Rg4 20. g3 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "3.14"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Varshini, Veileven"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2029"]
[BlackElo "2226"]
[PlyCount "96"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "India"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "IND"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Bb2 Bb7 8. e3 c5 9. Qe2 Nbd7 10. Rd1 Rc8 11. Nc3 Qc7 12. cxd5 exd5 13. d4 Rfd8 14. Rac1 Qb8 15. dxc5 Nxc5 16. Nd4 Ba6 17. Ncb5 Qb7 18. Nf5 Qd7 19. Nxe7+ Qxe7 20. Bf1 Nce4 21. Qf3 Rxc1 22. Rxc1 Nd2 23. Qg2 Nxf1 24. Qxf1 Ne4 25. h4 Qd7 26. a4 Nc5 27. Qd1 Bxb5 28. axb5 Qxb5 29. Qd4 Ne6 30. Qd1 a5 31. Ba1 Qd7 32. Qg4 Qe7 33. Rc6 Rd6 34. Rc8+ Rd8 35. Rc6 Qb7 36. Rc1 Re8 37. h5 h6 38. Kh2 Rf8 39. Rc2 f5 40. Qg6 Ng5 41. Rc6 b5 42. Rb6 Qd7 43. Rd6 Qb7 44. Rb6 Qd7 45. Rd6 Qb7 46. Rb6 Qd7 47. Rd6 Qb7 48. Rb6 Qd7 1/2-1/2

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "1.31"]
[White "Wei, Siwei"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2029"]
[PlyCount "161"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "China III"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CRI"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 Ng6 12. Rc1 Be7 13. h4 f6 14. h5 Nf4 15. exf6 gxf6 16. Qd2 Bd6 17. Na4 Qd8 18. Nc5 Bxc5 19. Rxc5 Qb8 20. b5 Ne7 21. Rg1 h6 22. Kd1 a6 23. Bc1 e5 24. dxe5 fxe5 25. Nxe5 Qxe5 26. Qxf4 Qxf4 27. Bxf4 axb5 28. Rg3 Bc6 29. Be5 Rg8 30. Be2 Kd7 31. Bd4 Ra4 32. Bb2 Re4 33. f3 Ra4 34. Bc1 Nf5 35. Rh3 Nd4 36. Bd3 Rf8 37. Bxh6 Rxf3 38. Rxf3 Nxf3 39. Bc1 Ke7 40. g5 Rh4 41. h6 Ne5 42. Bf5 Kf7 43. Rc3 d4 44. Rg3 Ng6 45. Bd2 Bd5 46. Rh3 Rxh3 47. Bxh3 Kg8 48. Bf5 Kh7 49. Bd3 Bc6 50. Kc2 Be8 51. Kb3 Kg8 52. Kb4 Ne5 53. Bb1 Bg6 54. Bxg6 Nxg6 55. Kxb5 Kh7 56. Kb6 Ne5 57. Kxb7 Nc4 58. Bc1 d3 59. a4 Na5+ 60. Kb6 Nb3 61. Bf4 d2 62. Bxd2 Nxd2 63. a5 Ne4 64. a6 Nxg5 65. a7 Kxh6 66. a8Q Kg6 67. Qg8+ Kf5 68. Qd5+ Kg6 69. Kc7 Kf6 70. Qd4+ Kg6 71. Kd7 Kf5 72. Ke7 Kg6 73. Qf6+ Kh5 74. Qf5 Kh4 75. Qf4+ Kh5 76. Kf6 Nh3 77. Qf3+ Kh4 78. Kf5 Nf2 79. Qxf2+ Kh3 80. Qf3+ Kh2 81. Qg4 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.19"]
[Round "10"]
[White "Minero Pineda, Sergio"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2356"]
[BlackElo "2033"]
[PlyCount "95"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Rc1 c5 7. dxc5 Qa5 8. cxd5 Ne4 9. Nf3 Nxc3 10. Qd2 Qxa2 11. bxc3 Qa3 12. Bc4 Qxc5 13. Ba2 Rd8 14. 0-0 Nd7 15. e4 Nf6 16. Rfe1 b5 17. c4 bxc4 18. Rxc4 Qa3 19. Bc7 Re8 20. Ne5 Nd7 21. Nc6 Ba6 22. Re3 Qb2 23. Rc2 Qa1+ 24. Re1 Qf6 25. h3 Bb5 26. e5 Qh4 27. Nd4 a6 28. Bb3 Rac8 29. Nf3 Qh5 30. Re4 Rxc7 31. Rxc7 Nxe5 32. Nd4 Bh6 33. Qd1 Qxd1+ 34. Bxd1 f5 35. Rxe5 Bf4 36. Nf3 Bxe5 37. Nxe5 Rd8 38. Bb3 Kf8 39. Nc6 Re8 40. Nd4 Rb8 41. f4 a5 42. Rc5 Bd3 43. Rxa5 Rc8 44. Ne6+ Ke8 45. Rc5 Rb8 46. Rc3 Be4 47. Ba4+ Kf7 48. Ng5+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.19"]
[Round "9"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Diaz Charpentier, Kristel Melissa"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2033"]
[BlackElo "1753"]
[PlyCount "148"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c5 5. 0-0 Be7 6. b3 0-0 7. Bb2 Nc6 8. e3 b6 9. Nc3 Bb7 10. cxd5 Nxd5 11. Nxd5 exd5 12. d4 Bf6 13. Qd2 Qe7 14. Rfd1 Rfd8 15. Rac1 Rac8 16. dxc5 Bxb2 17. Qxb2 bxc5 18. Qa3 Nb4 19. Qa5 Qc7 20. Qxc7 Rxc7 21. a3 Na6 22. Ne5 f6 23. Nd3 Kf7 24. b4 c4 25. Nf4 Rcd7 26. h4 Bc6 27. e4 Ba4 28. Rxd5 Bb3 29. Rxd7+ Rxd7 30. Nd5 Nc7 31. Nxc7 Rxc7 32. Rc3 a5 33. Bf1 axb4 34. axb4 Ke7 35. f3 Kd6 36. Kf2 f5 37. Ke3 fxe4 38. Kxe4 Rb7 39. Bxc4 Rxb4 40. Rxb3 Rxc4+ 41. Ke3 Ke5 42. g4 g6 43. Rb5+ Ke6 44. Rb6+ Kf7 45. Rd6 h5 46. gxh5 gxh5 47. Rd4 Rc1 48. Kf4 Rc5 49. Rb4 Kf6 50. Rb6+ Kf7 51. Rd6 Rc4+ 52. Kg3 Kg7 53. Rd5 Kg6 54. Rg5+ Kh6 55. Re5 Ra4 56. Re4 Ra7 57. Re6+ Kh7 58. Kf4 Rg7 59. Kf5 Rg3 60. Re3 Kh6 61. Re6+ Kh7 62. f4 Rg4 63. Re4 Rxh4 64. Kg5 Rg4+ 65. Kxh5 Rg1 66. Re5 Kg8 67. Rf5 Rh1+ 68. Kg6 Ra1 69. Rf6 Ra5 70. Rb6 Ra8 71. f5 Kf8 72. f6 Kg8 73. Rb7 Kf8 74. Rh7 Ra1 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.18"]
[Round "8"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Gamboa Alvarado, Olga Leticia"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2033"]
[BlackElo "1978"]
[PlyCount "67"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 Nbd7 5. Qc2 e6 6. b3 a6 7. d4 Bd6 8. Be2 0-0 9. Bb2 Re8 10. 0-0 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. Rfd1 Qc7 14. h3 b5 15. Rac1 Bb7 16. Qb1 Qe7 17. Nd4 g6 18. Qa1 Rac8 19. Bf3 Ne4 20. Qb1 Bb4 21. Nxe4 Nxf3+ 22. Nxf3 dxe4 23. Ne5 Ba3 24. Ng4 Rxc1 25. Qxc1 Rc8 26. Qa1 Bxb2 27. Qxb2 Qc7 28. Nf6+ Kf8 29. Nxh7+ Kg8 30. Nf6+ Kf8 31. Qd4 Qc3 32. Qd6+ Kg7 33. Ng4 Rc7 34. Qf4 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.16"]
[Round "7"]
[White "Murillo Gonzalez, Carlos E"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1964"]
[BlackElo "2033"]
[PlyCount "41"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Bd3 f5 8. Ng3 c5 9. Nf3 cxd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. Qe2 Qc7 13. c3 Bb7 14. 0-0-0 c5 15. Rhe1 0-0-0 16. Nxf5 Bg5+ 17. Ne3 Bxe3+ 18. Qxe3 Bxg2 19. Ba6+ Kb8 20. Bd3 Bb7 21. Qe2 1/2-1/2

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.15"]
[Round "6"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Arias Santana, Mauricio"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2033"]
[BlackElo "2276"]
[PlyCount "90"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 d4 7. e3 c5 8. exd4 cxd4 9. Bb2 Nc6 10. Re1 Ne8 11. Ne5 Nxe5 12. Rxe5 f6 13. Re1 e5 14. d3 Nc7 15. Ba3 Bxa3 16. Nxa3 Rb8 17. b4 a6 18. b5 Ne6 19. Rb1 Bd7 20. Qd2 Qc7 21. b6 Qc5 22. Nc2 Qd6 23. Nb4 Nc5 24. Nd5 Bf5 25. Be4 Bxe4 26. dxe4 Rbc8 27. f3 Rc6 28. Kg2 Rfc8 29. Rec1 Kh8 30. h4 Qd7 31. g4 Ne6 32. Qb4 Nc5 33. Qd2 Nxe4 34. fxe4 Qxg4+ 35. Kf1 f5 36. Qg2 Qxh4 37. exf5 Rf8 38. Rb3 Rg6 39. Qh3 Qg5 40. Rc2 Qg1+ 41. Ke2 Rg2+ 42. Kd3 Rg3+ 43. Qxg3 Qxg3+ 44. Ke4 Qg4+ 45. Kxe5 Qxf5+ 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.14"]
[Round "5"]
[White "Munoz Garcia, Flavio Estuardo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1867"]
[BlackElo "2033"]
[PlyCount "106"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 dxc4 8. Qxd8+ Kxd8 9. Bg5 c6 10. a4 Be7 11. e4 Be6 12. 0-0-0+ Ke8 13. f3 h6 14. Be3 Nd7 15. f4 f6 16. Be2 h5 17. h3 Nc5 18. Kc2 Rd8 19. f5 Bf7 20. g4 Rxd1 21. Rxd1 hxg4 22. Bxg4 b6 23. Bf4 Nd3 24. Bb8 a6 25. Ba7 Bd8 26. Ne2 c5 27. Nc1 Nb4+ 28. Kb1 Nc6 29. Bxb6 Bxb6 30. Rd6 Ke7 31. Rxc6 Rb8 32. a5 Bxa5 33. Rxa6 Bc3 34. Ra7+ Kf8 35. Ra2 Be5 36. Kc2 c3 37. b3 c4 38. b4 Rd8 39. b5 Rd2+ 40. Kb1 Rb2+ 41. Rxb2 cxb2 42. Na2 c3 43. Bd1 Ke7 44. Nb4 Kd6 45. Na6 Bc4 46. Bc2 Bxb5 47. Nb4 Kc5 48. Nd5 Kd4 49. h4 Bd3 50. h5 Kxe4 51. h6 gxh6 52. Ne7 Ke3 53. Nc6 Kd2 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.12"]
[Round "4"]
[White "Duran Vega, Sergio"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2353"]
[BlackElo "2033"]
[PlyCount "113"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. d3 0-0 9. Be3 Re8 10. Rc1 Bf8 11. Bg5 f6 12. Be3 Be6 13. Nd2 Nd5 14. Nxd5 Bxd5 15. Bxd5+ Qxd5 16. Qb3 Qxb3 17. Nxb3 Rad8 18. Rc4 Rd7 19. Rfc1 a6 20. Kf1 Bd6 21. Bc5 Kf7 22. Nd2 Ree7 23. g4 Bxc5 24. Rxc5 Nd4 25. Ne4 Ne6 26. R5c3 h6 27. e3 c6 28. Ke2 Rd5 29. h4 g6 30. Ng3 Ng7 31. Rc4 Red7 32. R1c3 Rb5 33. Rc2 Rbd5 34. R2c3 Rb5 35. b4 Rbd5 36. a4 Ke6 37. Ne4 Kf7 38. g5 hxg5 39. hxg5 Nh5 40. gxf6 Nxf6 41. Nc5 Re7 42. Rh4 Kg7 43. Rc1 Rd8 44. Rg1 Rg8 45. e4 Kf7 46. f4 exf4 47. Rxf4 Kg7 48. Kd2 Rd8 49. Kc3 Rh8 50. Rgf1 Ne8 51. Ne6+ Rxe6 52. Rf7+ Kh6 53. Rh1+ Kg5 54. Rxh8 Nd6 55. Rd7 b6 56. Ra8 c5 57. Rxa6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.12"]
[Round "3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Hernandez Alvarez, Tania Regla"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2033"]
[BlackElo "2071"]
[PlyCount "103"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nc6 5. d3 e5 6. e4 Nd4 7. Be3 Ne7 8. f3 f5 9. Nge2 0-0 10. 0-0 fxe4 11. dxe4 c5 12. Qd2 Be6 13. b3 Qd7 14. Bh6 Rf7 15. Bxg7 Kxg7 16. f4 Raf8 17. Rf2 Nec6 18. Raf1 Bg4 19. Nxd4 Nxd4 20. Nd5 h6 21. Kh1 b6 22. Qd3 Bh3 23. Ne3 Bxg2+ 24. Kxg2 exf4 25. gxf4 Qe7 26. f5 Kh8 27. Kh1 gxf5 28. Nxf5 Nxf5 29. Rxf5 Rxf5 30. Rxf5 Rxf5 31. exf5 Qe5 32. Kg2 Qb2+ 33. Kg3 Qxa2 34. Qe3 Qb2 35. Qxh6+ Kg8 36. Qe6+ Kh7 37. Qg6+ Kh8 38. Qh6+ Kg8 39. Qe3 Qg7+ 40. Kf3 Kf8 41. h4 Qf6 42. Kg4 Qg7+ 43. Qg5 Qd4+ 44. Kh5 Qd1+ 45. Kg6 Ke8 46. Qe3+ Kf8 47. h5 Qf1 48. h6 Qa1 49. Qg5 Ke8 50. h7 Qe5 51. f6 Qe4+ 52. Kh6 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.11"]
[Round "2"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Ramirez Gonzalez, Maria Jose"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2033"]
[BlackElo "1790"]
[PlyCount "67"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Nc3 Nf6 4. Bg2 Bc5 5. Nf3 d6 6. d3 a5 7. 0-0 0-0 8. a3 Bd7 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. Rb1 Ne7 13. Nc3 a4 14. d4 exd4 15. Nxd4 Qc8 16. Ndb5 Be6 17. Nxa4 Bxc4 18. Nxc5 dxc5 19. Nc3 Rd8 20. Qc2 Nf5 21. Bxb7 Qxb7 22. Qxf5 Rd2 23. Rfd1 Rad8 24. Rxd2 Rxd2 25. Qxc5 Qb3 26. Qxc7 Bxe2 27. Nxe2 Rxe2 28. Qc3 Qb6 29. Qc8+ Kh7 30. Qf5+ Kg8 31. b4 Ra2 32. Re1 g6 33. Re8+ Kg7 34. Qe5+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2020.01.10"]
[Round "1"]
[White "Valdes Romero, Leonardo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2419"]
[BlackElo "2033"]
[PlyCount "159"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 c6 7. b3 Bf5 8. Bb2 Qb6 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. Nd2 Rfd8 12. e3 Bf5 13. Qe2 Ne4 14. Nf3 a5 15. Nh4 Be6 16. f3 Nf6 17. c5 Qa6 18. Qc2 a4 19. Rfe1 Ne8 20. Bf1 Qa7 21. Bd3 Nc7 22. Rad1 Na6 23. Bc3 b6 24. b4 Nc7 25. cxb6 Qxb6 26. a3 Bc8 27. Ng2 Ba6 28. Nf4 Bxd3 29. Nxd3 Nb5 30. Bb2 Nd6 31. Nc5 Nc4 32. f4 e6 33. Qc1 Qb5 34. Ba1 Rd6 35. Rf1 Re8 36. Rf2 Rdd8 37. Rdf1 h5 38. Bb2 Bf8 39. Bc3 Bg7 40. h3 f5 41. g4 hxg4 42. hxg4 Kf7 43. Rg2 Rh8 44. Rf3 Rh6 45. Kf2 Rdh8 46. Rfg3 Nd6 47. Qf1 Rh1 48. Qxb5 cxb5 49. gxf5 exf5 50. Rxg6 Bf6 51. Ke2 Nc4 52. Nd7 R8h2 53. Rxf6+ Ke7 54. Rxh2 Rxh2+ 55. Kd3 Kxd7 56. Rxf5 Ke6 57. Rg5 Nxa3 58. Rg6+ Ke7 59. Rb6 Rh3 60. Bd2 Rh2 61. Be1 Rh3 62. Bf2 Rh1 63. f5 Rh5 64. f6+ Kf7 65. Bg3 Rf5 66. Be5 Nc4 67. Rb7+ Kf8 68. Rxb5 a3 69. Rxd5 a2 70. Rd8+ Kf7 71. Ra8 Nxe5+ 72. dxe5 Rxe5 73. Rxa2 Kxf6 74. Ra6+ Ke7 75. Ra5 Re6 76. Ra7+ Kd8 77. Rh7 Rb6 78. Rh4 Rg6 79. Rd4+ Kc7 80. Kc4 1-0

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.15"]
[Round "8"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Urbina, Ricardo"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2015"]
[BlackElo "2254"]
[PlyCount "146"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 Nbd7 5. Qc2 e6 6. b3 Bd6 7. Bb2 a6 8. cxd5 cxd5 9. Nd4 b5 10. Rc1 Bb7 11. Be2 Rc8 12. Qb1 0-0 13. 0-0 Re8 14. a3 Bb8 15. Na2 Nc5 16. b4 Nce4 17. Nf3 h6 18. d3 Ng5 19. Ne5 Rxc1 20. Nxc1 d4 21. exd4 Nd5 22. Qc2 Nf4 23. f3 Ngh3+ 24. Kh1 Qg5 25. Bd1 Nd5 26. Re1 Rc8 27. Qe2 Nhf4 28. Qd2 Ne7 29. g3 Nh3 30. Qxg5 Nxg5 31. Kg2 Rc7 32. h4 Nh7 33. Nb3 Nf6 34. Nc5 Nfd5 35. Bb3 Ba7 36. Kf2 h5 37. Rd1 Bxc5 38. dxc5 f6 39. Re1 fxe5 40. Bxe5 Rc6 41. Bd6 Bc8 42. Re5 g6 43. d4 Bd7 44. Rg5 Kf7 45. g4 hxg4 46. fxg4 Rc8 47. Kg3 Nf6 48. Bc2 Nfd5 49. Bb3 Rh8 50. Re5 Rg8 51. Rg5 Nf6 52. Re5 Ned5 53. Ba2 Nc3 54. Bb3 Nce4+ 55. Kf4 Nxd6 56. cxd6 Rc8 57. Rc5 Rh8 58. h5 gxh5 59. gxh5 Rxh5 60. Rxh5 Nxh5+ 61. Ke5 Nf6 62. Ba2 Ng4+ 63. Kf4 Nf2 64. Ke3 Nh3 65. Bb1 Bc6 66. Bd3 Kf6 67. a4 Ng5 68. axb5 Bxb5 69. Bxb5 axb5 70. Kf4 Nf7 71. d7 Ke7 72. Ke4 Kxd7 73. d5 e5 0-1

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.15"]
[Round "9"]
[White "Urbina Quiroz, Edwin"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2179"]
[BlackElo "2015"]
[PlyCount "70"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nh6 7. 0-0 cxd4 8. cxd4 Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. a3 Be7 12. b4 h6 13. Na4 Qb5 14. Nc5 0-0 15. a4 Qb6 16. Bd2 a5 17. bxa5 Nxa5 18. Rb1 Qc6 19. Bxa5 Bxc5 20. Bb4 Bxb4 21. Rxb4 Ra5 22. Qb3 Raa8 23. Rxb7 Rxa4 24. h4 Kh7 25. h5 Ra3 26. Qb1 Ra1 27. Qb2 Rxf1+ 28. Kxf1 Qc4+ 29. Kg1 Ra8 30. Qb5 Ra1+ 31. Kh2 Qc1 32. Qd3 Qf4+ 33. g3 Qc1 34. Kh3 Qh1+ 35. Nh2 Rg1 0-1

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.14"]
[Round "7"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2524"]
[BlackElo "2015"]
[PlyCount "59"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. d3 0-0 9. a3 Re8 10. b4 Bf8 11. Bb2 a6 12. Rc1 Nd4 13. Ne4 Bg4 14. Nxd4 exd4 15. h3 Bxe2 16. Qxe2 f5 17. Rfd1 c6 18. Qc2 fxe4 19. dxe4 Qc7 20. Bxd4 Rad8 21. f4 Nd7 22. Qb3+ Kh8 23. Qf7 Qc8 24. Ba1 Nb6 25. e5 Re7 26. Qh5 Rxd1+ 27. Rxd1 g6 28. e6+ Bg7 29. Qc5 Qc7 30. Rd7 1-0

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.13"]
[Round "4"]
[White "Gonzalez Galvan, Juan Manuel"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2249"]
[BlackElo "2015"]
[PlyCount "52"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Bd2 c5 4. f4 Nc6 5. Nf3 Bd6 6. Be2 f6 7. 0-0 Nge7 8. Qe1 Qc7 9. Qh4 Bd7 10. Nc3 Nd4 11. Qh5+ g6 12. Qh4 Nxf3+ 13. Bxf3 d4 14. Ne2 0-0 15. e5 fxe5 16. fxe5 Bxe5 17. Qxe7 Bf6 18. Bf4 e5 19. Bxe5 Qxe5 20. Qxd7 Rad8 21. Qxb7 Bg5 22. Be4 Be3+ 23. Kh1 Bf2 24. Qxa7 Qh5 25. Ng1 Rd6 26. Rxf2 Rxf2 1-0

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.13"]
[Round "5"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Aizpurua, Patrick Emilio"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2015"]
[BlackElo "2345"]
[PlyCount "132"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 e6 5. b3 Nbd7 6. Bb2 Be7 7. Qc2 Qa5 8. Be2 0-0 9. 0-0 Ba3 10. cxd5 exd5 11. Bxa3 Qxa3 12. d4 Re8 13. Rab1 Ne4 14. Nxe4 dxe4 15. Nd2 Qe7 16. Rbe1 Nf6 17. f3 Nd5 18. Bc4 exf3 19. Rxf3 Bg4 20. Rg3 Nf6 21. h3 Bh5 22. Bd3 Rad8 23. Rf1 Qd6 24. Rg5 Rxe3 25. Bxh7+ Nxh7 26. Rxh5 Nf6 27. Rh4 Qg3 28. Rhf4 Re2 29. R4f2 Rxf2 30. Rxf2 Rxd4 31. Nf3 Rd8 32. Rd2 Nd5 33. Qe4 Qc7 34. Ng5 Nf6 35. Rxd8+ Qxd8 36. Qe5 b6 37. Kh1 c5 38. Ne4 Nxe4 39. Qxe4 Qd7 40. Qe5 Qc8 41. Qd5 b5 42. Qd3 c4 43. bxc4 bxc4 44. Qc3 Qc5 45. Kh2 a5 46. a3 f6 47. Kh1 Kf7 48. Qf3 c3 49. Qb7+ Ke6 50. Qe4+ Kd6 51. Qf4+ Kd5 52. Qf5+ Kc4 53. Qe4+ Kb3 54. Qb1+ Kxa3 55. Qa1+ Kb3 56. Qb1+ Kc4 57. Qe4+ Qd4 58. Qc2 Kc5 59. Qf5+ Qd5 60. Qc2 Qc4 61. Qf5+ Kb4 62. Qc2 Qb3 63. Qe4+ Ka3 64. Qf5 Kb2 65. Qxa5 c2 66. Qd2 Kb1 0-1

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.12"]
[Round "3"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Jimenez Garcia, Emanuel"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2015"]
[BlackElo "2355"]
[PlyCount "116"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. c4 d6 5. Nc3 f5 6. d4 e4 7. Ng1 Nc6 8. e3 Nf6 9. Nge2 0-0 10. a3 Na5 11. b3 d5 12. c5 b6 13. Bf1 bxc5 14. dxc5 Nc6 15. Nd4 Nxd4 16. exd4 c6 17. Be2 Ne8 18. Be3 Nc7 19. Qd2 Ne6 20. h4 Qf6 21. 0-0-0 Nxc5 22. dxc5 Qxc3+ 23. Qxc3 Bxc3 24. Kc2 Bf6 25. h5 g5 26. h6 Be6 27. Rh5 Bf7 28. Rxg5+ Bg6 29. Rxg6+ hxg6 30. Ba6 Rf7 31. Rh1 Kh7 32. b4 g5 33. a4 d4 34. Bd2 Re8 35. Bc4 Rc7 36. Re1 Kxh6 37. Kb3 Kg6 38. b5 cxb5 39. Bxb5 Re5 40. c6 a6 41. Bxa6 Rxc6 42. Bb5 Rc8 43. Bb4 Be7 44. Bd2 Rec5 45. Bb4 R5c7 46. Bxe7 Rxe7 47. a5 d3 48. a6 d2 49. Rd1 Re5 50. Bd7 Ra8 51. Rxd2 Rxa6 52. Kc4 g4 53. Kd4 Rd6+ 54. Kxe5 Rxd2 55. Bxf5+ Kg5 56. Bxe4 Rxf2 57. Kd4 Re2 58. Kd3 Re1 0-1

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.11"]
[Round "2"]
[White "Benitez Lozano, Javier"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2378"]
[BlackElo "2015"]
[PlyCount "103"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h6 6. Nf3 Bg4 7. Be2 c6 8. Ne5 Bxe2 9. Qxe2 Nbd7 10. 0-0-0 Qc8 11. f3 a6 12. Rhe1 b5 13. e4 Nb6 14. Nd3 0-0 15. e5 Ne8 16. Be3 a5 17. Nb1 Nc7 18. h5 Ne6 19. f4 b4 20. g4 Nc4 21. Nd2 Qb7 22. hxg6 fxg6 23. Nxc4 dxc4 24. Nc5 Nxc5 25. Qxc4+ Kh7 26. dxc5 Rad8 27. Qe6 Rd5 28. Rxd5 cxd5 29. Rd1 a4 30. Qxd5 Qa6 31. Qd3 Qe6 32. Kb1 Qxg4 33. Rg1 Qe6 34. Qb5 a3 35. Qxb4 axb2 36. Qe4 Rf5 37. a4 Bxe5 38. a5 Qa6 39. fxe5 Qxa5 40. Kxb2 Qb5+ 41. Kc1 Qa5 42. Bd4 Qa3+ 43. Kd1 Qa2 44. Qd3 Qb1+ 45. Kd2 Qb4+ 46. Kc1 Qa4 47. Bb2 Qc6 48. Qd4 h5 49. e6 Rf6 50. Re1 Qf3 51. Qxf6 exf6 52. e7 1-0

[Event "Alajuela"]
[Site "Alajuela"]
[Date "2019.12.11"]
[Round "1"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Leon Archibaldo, Orlando Andres"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2015"]
[BlackElo "2254"]
[PlyCount "97"]
[EventDate "2019.12.11"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CRI"]
[EventCategory "2"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. b3 g6 6. Bb2 Bg7 7. Be2 0-0 8. 0-0 Bg4 9. d4 Nbd7 10. Rc1 Rc8 11. Qd2 b5 12. cxd5 cxd5 13. a3 e6 14. h3 Bxf3 15. Bxf3 Qb6 16. Ne2 a5 17. Bc3 a4 18. bxa4 bxa4 19. Bb4 Rxc1 20. Rxc1 Ra8 21. Nf4 Qb8 22. Nd3 Ne8 23. Rc6 Nb6 24. Qc2 Nc4 25. e4 dxe4 26. Bxe4 Na5 27. Bxa5 Rxa5 28. Rc8 Qb5 29. Bc6 Qb3 30. Rxe8+ Bf8 31. Qxb3 axb3 32. a4 Ra6 33. Bb5 Rd6 34. Rc8 Rxd4 35. Rc3 e5 36. Rxb3 e4 37. Nb2 Bd6 38. Kf1 Bb4 39. Bc4 Ba5 40. g3 Rd2 41. Be2 Bc7 42. Nc4 Rc2 43. Rb7 Rc1+ 44. Kg2 Re1 45. Bf1 Bd8 46. Rb8 Rd1 47. a5 Kg7 48. a6 Bc7 49. a7 1-0

[Event "Foxwoods op 13th"]
[Site "Ledyard"]
[Date "2019.04.21"]
[Round "9"]
[White "Tomb, Maroun"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2150"]
[BlackElo "1884"]
[PlyCount "104"]
[EventDate "2019.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 0-0 9. Re1 f6 10. exf6 Nxf6 11. b3 Bd6 12. Bb2 Qc7 13. Qe2 Bd7 14. Ne5 Rae8 15. Ndf3 Re7 16. Rac1 Be8 17. h3 Nd7 18. Bb1 Bxe5 19. Nxe5 Ndxe5 20. dxe5 Bg6 21. g3 Bxb1 22. Rxb1 Ref7 23. f4 Ne7 24. Kh2 a6 25. Bc1 Nc6 26. Be3 d4 27. cxd4 cxd4 28. Bg1 Rd8 29. Red1 Rfd7 30. Rd2 d3 31. Qg4 Re8 32. Rbd1 Nb8 33. b4 b6 34. h4 Qc6 35. h5 a5 36. bxa5 bxa5 37. Rb1 Qc3 38. Be3 Nc6 39. Qd1 Nd4 40. Kh3 Nf5 41. Bf2 a4 42. Qxa4 Red8 43. Rbd1 g5 44. g4 Ne7 45. fxg5 Qxe5 46. Qb3 Nd5 47. Bg3 Qe3 48. Kh4 Rg7 49. Qc4 Qxg5+ 50. Kh3 Rf8 51. Qe4 Nf4+ 52. Kh2 Qxg4 0-1

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.20"]
[Round "10"]
[White "Chaves Sanchez, Gabriel A"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2142"]
[BlackElo "1977"]
[PlyCount "87"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nc6 10. Bd3 Nxc5 11. 0-0 b5 12. Qe2 g6 13. Qe3 Bb7 14. Ne2 0-0 15. Ned4 Rfd8 16. Nxc6 Bxc6 17. Nd4 Rac8 18. Rf3 Ne4 19. Rh3 f5 20. exf6 Qxf6 21. c3 Bb7 22. Re1 Re8 23. Nf3 b4 24. Bxe4 dxe4 25. Ng5 Re7 26. Nxe4 Bxe4 27. Qxe4 bxc3 28. Rxc3 Rxc3 29. bxc3 Qxc3 30. Rb1 Qc5+ 31. Kh1 Kf7 32. h3 Qd6 33. Qa8 Qd3 34. Qb8 h5 35. Rb3 Qd4 36. Qc8 Qa4 37. Qh8 Qe8 38. Qe5 Qd7 39. Rg3 Qd5 40. Qh8 Qe4 41. Qh6 Qc2 42. f5 exf5 43. Qxg6+ Kf8 44. Qg8# 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.16"]
[Round "7"]
[White "Ramirez Madrid, Gerardo Alfonso"]
[Black "Arias Santana, Mauricio"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1977"]
[BlackElo "2270"]
[PlyCount "56"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 c5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. a3 a5 10. Be3 0-0 11. Rc1 b6 12. Nd2 Bd7 13. Nc4 Rb8 14. Bxc6 Bxc6 15. Nxe5 Ba8 16. Qa4 Bd6 17. d4 Bxe5 18. dxe5 Qe7 19. Rfd1 Rfd8 20. Rd6 Qxe5 21. Bf4 Qe7 22. Rcd1 Ne8 23. Rd7 Rxd7 24. Rxd7 Qe6 25. Bxb8 Bc6 26. Re7 Qc8 27. Qf4 Qd8 28. Re6 Qc8 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.15"]
[Round "6"]
[White "Valdes Romero, Leonardo"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "2399"]
[BlackElo "1977"]
[PlyCount "137"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 c6 6. cxd5 cxd5 7. Nc3 Ne4 8. Qb3 Nxc3 9. bxc3 Nc6 10. Ne5 Nxe5 11. dxe5 Be6 12. 0-0 0-0 13. Rd1 Qc7 14. Bxd5 Bxd5 15. Rxd5 Bxe5 16. Bh6 Rfd8 17. Rad1 Rxd5 18. Qxd5 Qd6 19. Qb3 Qc6 20. Qb4 Bf6 21. Qa5 b6 22. Qa6 Be5 23. Qd3 Qd6 24. Qc2 Qc7 25. Qa4 Rd8 26. Rd3 Bg7 27. Qxa7 Qc8 28. Bxg7 Rxd3 29. exd3 Kxg7 30. Qa3 Qe6 31. Qb3 Qd6 32. d4 Qc6 33. c4 Qe6 34. Qd3 Qe1+ 35. Kg2 Qe6 36. h4 h5 37. Kh2 Qd6 38. Qe3 Qc6 39. Qe5+ Kg8 40. c5 bxc5 41. dxc5 Qf3 42. Qe3 Qa8 43. Qb3 Qe4 44. a3 Qc6 45. Qc2 Kg7 46. a4 Kg8 47. a5 Kh7 48. Qc4 Qf6 49. Qf4 Qe6 50. Qf3 Kg7 51. Qc3+ Kg8 52. Kg1 Qa2 53. c6 Qb1+ 54. Kg2 Qe4+ 55. Kg1 Qb1+ 56. Kh2 Qf5 57. Kg2 Qe4+ 58. Qf3 Qc4 59. Kh2 Kg7 60. a6 Qxa6 61. Qc3+ Kh7 62. c7 Qc8 63. Qc5 Kg7 64. Qe5+ Kh7 65. Qxe7 Qf5 66. Kg1 Qb1+ 67. Kg2 Qb7+ 68. Kh2 Qf3 69. Qc5 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.13"]
[Round "4"]
[White "Solano Cuya, Bryan"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2249"]
[BlackElo "1977"]
[PlyCount "103"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. e3 Nc6 4. Nf3 Bb4 5. Qc2 0-0 6. Nd5 Re8 7. Qf5 d6 8. Nxf6+ gxf6 9. Qh5 d5 10. a3 Bf8 11. cxd5 Qxd5 12. Be2 Be6 13. d3 Rad8 14. Bd2 e4 15. Qxd5 Bxd5 16. dxe4 Bxe4 17. Bc3 Ne5 18. Nxe5 fxe5 19. f3 Bc2 20. Rc1 Bb3 21. g4 c5 22. Kf2 a6 23. Bd1 Bd5 24. e4 Bc6 25. Be2 Ba4 26. Bc4 b5 27. Bd5 b4 28. axb4 cxb4 29. Bd2 Bd6 30. h4 Bb5 31. g5 Rc8 32. Be3 Rxc1 33. Rxc1 a5 34. h5 Kg7 35. b3 Re7 36. Ra1 Bc7 37. Bc5 Rd7 38. Kg3 Bd8 39. Kg4 Bc7 40. Ra2 Bd8 41. f4 exf4 42. Bd4+ Kf8 43. Kxf4 Bc7+ 44. Ke3 Bd8 45. Rg2 a4 46. bxa4 Bxa4 47. g6 fxg6 48. hxg6 hxg6 49. Rxg6 Rh7 50. Bc5+ Ke8 51. Bxb4 Kd7 52. Be6+ 1-0

[Event "CRI-ch"]
[Site "San Jose"]
[Date "2019.01.11"]
[Round "2"]
[White "Jimenez Garcia, Emanuel"]
[Black "Ramirez Madrid, Gerardo Alfonso"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2335"]
[BlackElo "1977"]
[PlyCount "97"]
[EventDate "2019.01.10"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CRI"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 g6 5. 0-0 Bg7 6. Na3 0-0 7. d3 Nbd7 8. cxd5 cxd5 9. Bd2 b6 10. Rc1 Bb7 11. Qa4 e5 12. Bb4 Re8 13. Nb5 Bf8 14. Nc7 Nc5 15. Bxc5 Bxc5 16. Nxe8 Qxe8 17. Qxe8+ Rxe8 18. Rfd1 e4 19. dxe4 Nxe4 20. Nd4 Kg7 21. e3 a6 22. a3 Bd6 23. Nc6 a5 24. Bxe4 Rxe4 25. Rxd5 Bc5 26. Rdxc5 bxc5 27. Nxa5 Re7 28. Nxb7 Rxb7 29. Rxc5 Rxb2 30. Ra5 h5 31. Kg2 Rc2 32. a4 Rc4 33. h4 Rb4 34. f4 f5 35. Ra8 Rc4 36. Kf3 Rb4 37. a5 Ra4 38. Ke2 Ra3 39. Kd2 Rb3 40. Ra7+ Kf6 41. Ra6+ Kg7 42. Rb6 Ra3 43. a6 Kf7 44. Rb7+ Ke6 45. a7 Kd5 46. Re7 Kd6 47. Rg7 Kd5 48. Ke2 Ke4 49. Re7+ 1-0

