[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.12"]
[Round "9.11"]
[White "Garcia Martinez, Antonio Jose"]
[Black "Machado Garcia, Ruben Efrain"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1851"]
[BlackElo "1725"]
[PlyCount "66"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. Nc3 d6 4. e4 c6 5. f3 a6 6. a4 a5 7. Be3 Na6 8. Bd3 Nb4 9. Bb1 b6 10. Nge2 Ba6 11. b3 Bg7 12. 0-0 c5 13. d5 e6 14. dxe6 fxe6 15. Qd2 Qe7 16. Rd1 Rd8 17. Bh6 0-0 18. Bxg7 Kxg7 19. Na2 Nc6 20. Qb2 e5 21. Nac3 Nd4 22. Rd2 Bb7 23. Bd3 Nh5 24. Rf1 Qg5 25. Nxd4 exd4 26. Nd5 Bxd5 27. cxd5 Nf4 28. Bb5 h5 29. Kh1 h4 30. Rg1 Nh5 31. Rdd1 Ng3+ 32. hxg3 hxg3 33. Rge1 Qh4+ 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.12"]
[Round "8.13"]
[White "Machado Garcia, Ruben Efrain"]
[Black "Pena Baltodano, Jeferson Nazareo"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "1725"]
[BlackElo "1577"]
[PlyCount "67"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 c5 8. Nf3 Nc6 9. Be2 Qa5 10. 0-0 dxc4 11. Bxc4 b5 12. Bd3 c4 13. Be2 Bb7 14. e4 Ne7 15. Nd2 Qc7 16. Bf3 Ng6 17. g3 h5 18. Re1 h4 19. Kg2 Qe7 20. a4 Nh7 21. Ba3 Qg5 22. Bxf8 Nf4+ 23. Kf1 hxg3 24. hxg3 Nd3 25. Bd6 Qh6 26. axb5 Ng5 27. Bg2 Qh2 28. Nxc4 Nxe4 29. Rxe4 f5 30. Qxd3 fxe4 31. Bxe4 Qh3+ 32. Ke2 Qh5+ 33. Bf3 Bxf3+ 34. Qxf3 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.11"]
[Round "7.18"]
[White "Lopez Masis, Kenard Evans"]
[Black "Machado Garcia, Ruben Efrain"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1573"]
[BlackElo "1725"]
[PlyCount "102"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. Nf3 Bg7 5. e4 c6 6. Be2 a6 7. Qd2 h5 8. 0-0-0 b5 9. e5 Ng4 10. Bd3 d5 11. h3 Nh6 12. Ng5 e6 13. g4 Ng8 14. gxh5 Rxh5 15. Rdg1 Ne7 16. Be2 Rh8 17. h4 Nf5 18. h5 gxh5 19. Rxh5 Rxh5 20. Bxh5 Ra7 21. Nh7 Qh4 22. Bg5 Qxh5 23. Nf6+ Bxf6 24. Bxf6 Nd7 25. Rg8+ Nf8 26. Ne2 a5 27. Rh8 Qg4 28. b3 b4 29. Kb2 Ba6 30. Nf4 Qf3 31. Nd3 Bxd3 32. cxd3 Qg4 33. Qg5 Qxd4+ 34. Kc2 Qc3+ 35. Kb1 Qxd3+ 36. Kc1 Qf1+ 37. Kb2 Qxf2+ 38. Kb1 Qe1+ 39. Kb2 Qc3+ 40. Kb1 Qc5 41. Bd8 d4 42. Rh3 Rd7 43. Bf6 d3 44. Qd2 Qc3 45. Rh2 Qxd2 46. Rxd2 Rd5 47. Kb2 c5 48. a3 Kd7 49. axb4 axb4 50. Rd1 Kc6 51. Bg5 Ng6 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.05"]
[Round "5.18"]
[White "Machado Garcia, Ruben Efrain"]
[Black "Espinoza Ortega, Yader Francisco"]
[Result "1-0"]
[ECO "D80"]
[WhiteElo "1725"]
[BlackElo "1485"]
[PlyCount "47"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. c5 Bg7 5. h3 c6 6. Bf4 Nbd7 7. Nf3 b6 8. b4 bxc5 9. bxc5 Qa5 10. Qd2 Ba6 11. g4 0-0 12. Bg2 Ne8 13. 0-0 Nxc5 14. Nxd5 Qxd2 15. Nxe7+ Kh8 16. Bxd2 Bxe2 17. dxc5 Rd8 18. Ba5 Rd7 19. Nxc6 Nc7 20. Nfe5 Re7 21. Nxe7 Bxf1 22. Bxc7 Bxg2 23. Kxg2 Re8 24. Nxf7# 1-0

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.02.04"]
[Round "4.18"]
[White "Munoz Cortez, Anahi Alexandra"]
[Black "Machado Garcia, Ruben Efrain"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1311"]
[BlackElo "1725"]
[PlyCount "94"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 a6 5. d3 Nc6 6. Be2 e6 7. 0-0 Be7 8. Nh2 0-0 9. f4 Qc7 10. Ng4 b5 11. Bf3 Nd4 12. Ne2 Nxf3+ 13. Rxf3 Nxg4 14. hxg4 Bb7 15. f5 d5 16. Ng3 Bd6 17. Qe1 Bxg3 18. Rxg3 dxe4 19. dxe4 Bxe4 20. Re3 exf5 21. gxf5 Bxf5 22. Qf2 Bg6 23. Re2 Rfe8 24. Be3 c4 25. Rae1 Qc6 26. Bd4 f6 27. c3 Re4 28. a3 Rae8 29. Re3 f5 30. g3 h6 31. Rd1 Qe6 32. Rde1 Bh7 33. Rxe4 fxe4 34. Be3 Rf8 35. Qd2 Qf5 36. Bf4 g5 37. Be3 Bg6 38. Qd6 Qf6 39. Qd5+ Qf7 40. Qd6 Kh7 41. Qxa6 Qf3 42. Qd6 Bh5 43. Bd4 Qf5 44. Qe7+ Rf7 45. Qxe4 Bg4 46. Qxf5+ Bxf5 47. Re5 Bd7 1/2-1/2

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.29"]
[Round "3.11"]
[White "Machado Garcia, Ruben Efrain"]
[Black "Ialovoi, Thomas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1725"]
[BlackElo "1885"]
[PlyCount "100"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 Bf5 4. Bg2 Qc8 5. h3 g6 6. c3 Bg7 7. g4 Bxb1 8. Rxb1 h5 9. g5 Ne4 10. h4 0-0 11. Bh3 e6 12. Bf4 Nd7 13. Nd2 Nxd2 14. Qxd2 c5 15. Rc1 Qc6 16. 0-0 Qa6 17. b3 Rac8 18. e3 c4 19. b4 Qc6 20. Bg3 a5 21. a3 axb4 22. axb4 Ra8 23. Ra1 Nb6 24. Rfb1 Ra4 25. f4 Rfa8 26. Qb2 Bf8 27. Be1 R8a7 28. Bg2 Qc8 29. Rxa4 Rxa4 30. Ra1 Qa8 31. Rxa4 Qxa4 32. Bf3 Qb3 33. Qd2 Qb1 34. Bd1 Be7 35. Bc2 Qa1 36. Qd1 Qa3 37. Kf2 Nc8 38. Qb1 Kg7 39. e4 dxe4 40. Bxe4 Nd6 41. Bc2 Nb5 42. Be4 Nxc3 43. Qc2 Bxb4 44. Bxb7 Nd5 45. Bxd5 Bxe1+ 46. Kxe1 Qe3+ 47. Kf1 exd5 48. Qb2 c3 49. Qb6 Qxf4+ 50. Ke2 c2 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.29"]
[Round "2.20"]
[White "Olivares, Odell"]
[Black "Machado Garcia, Ruben Efrain"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1529"]
[BlackElo "1725"]
[PlyCount "46"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. e4 Bg7 5. Qd2 h5 6. Nf3 c6 7. e5 dxe5 8. Nxe5 Nbd7 9. Bc4 Nxe5 10. Bxe5 Bf5 11. Bd3 Qd7 12. f3 Bh6 13. Qf2 Bxd3 14. cxd3 0-0 15. Ne4 Nd5 16. 0-0 Be3 17. Qxe3 Nxe3 18. Rf2 f6 19. Bf4 Qxd4 20. Re1 Nd5 21. Bh6 Rf7 22. Bc1 Rd8 23. Kf1 Qxd3+ 0-1

[Event "NCA-ch sf"]
[Site "Managua"]
[Date "2023.01.28"]
[Round "1.5"]
[White "Machado Garcia, Ruben Efrain"]
[Black "Mendoza Taisigue, Jackson Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1725"]
[BlackElo "1949"]
[PlyCount "170"]
[EventDate "2023.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NCA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 c5 4. e3 Nc6 5. Bg2 d5 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 Qb6 9. c3 Rd8 10. Nb3 Ne4 11. Nfd2 Nxd2 12. Nxd2 Bf6 13. Qb3 Qc7 14. f4 cxd4 15. cxd4 Bxd4 16. Nf3 Bf6 17. Bd2 Bd7 18. Rac1 Rac8 19. Bc3 Bxc3 20. Rxc3 Qb8 21. Rec1 Na5 22. Qb4 Nc4 23. Kf2 a5 24. Qe7 Qd6 25. Qxd6 Nxd6 26. Ne5 Rxc3 27. Rxc3 f6 28. Nd3 Bc6 29. Nc5 Kf7 30. Nb3 Nc4 31. Nd4 Nxb2 32. Nxc6 bxc6 33. Rxc6 Ke7 34. Ra6 Nc4 35. Bf1 Rc8 36. Bxc4 dxc4 37. Ke2 c3 38. Kd1 c2+ 39. Kc1 Rc5 40. e4 h6 41. Ra7+ Kf8 42. Ra6 Kf7 43. Rb6 Rc4 44. Ra6 Ra4 45. Kxc2 Rxa2+ 46. Kd3 Rxh2 47. Rxa5 Rh3 48. Ra7+ Kg6 49. f5+ exf5 50. exf5+ Kh7 51. Ke4 Rxg3 52. Ra1 h5 53. Kf4 Rg4+ 54. Kf3 Kh6 55. Ra7 Rg1 56. Kf4 Rf1+ 57. Ke4 h4 58. Ra8 Rb1 59. Kf4 Rb4+ 60. Kf3 h3 61. Kg3 Rb3+ 62. Kg4 Kh7 63. Ra2 g6 64. Ra7+ Kh6 65. fxg6 Kxg6 66. Ra2 f5+ 67. Kf4 Rb4+ 68. Kg3 Rg4+ 69. Kxh3 Rg1 70. Ra8 Kf6 71. Ra6+ Ke5 72. Ra5+ Kf4 73. Ra4+ Kg5 74. Ra8 Rh1+ 75. Kg2 Rh7 76. Kf3 Rh3+ 77. Kf2 Rc3 78. Rg8+ Kf4 79. Ra8 Rc2+ 80. Kf1 Kf3 81. Ra3+ Kg4 82. Ra7 f4 83. Ra4 Kg3 84. Ra3+ f3 85. Ra1 Rh2 0-1

