[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.19"]
[Round "9"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Saldana Subias, Santiago"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2135"]
[BlackElo "1874"]
[PlyCount "109"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 Nbd7 5. f4 Qc7 6. Nf3 e5 7. 0-0 b5 8. a3 a5 9. Kh1 Bb7 10. dxe5 dxe5 11. fxe5 Nxe5 12. Bf4 Bd6 13. Bxb5 Rd8 14. Nxe5 Bxe5 15. Bxe5 Qxe5 16. Bd3 0-0 17. Rf5 Qc7 18. Qf3 Bc8 19. Rg5 h6 20. Qg3 Qxg3 21. Rxg3 Ng4 22. Na4 Ne5 23. Nc5 Be6 24. h3 Rfe8 25. a4 Re7 26. Kg1 Kf8 27. b3 Kg8 28. Re1 Kf8 29. Bf1 Bc8 30. Rc3 Rd6 31. Nd3 Bd7 32. Rc5 Nxd3 33. Bxd3 Rg6 34. Re3 Rg5 35. e5 f6 36. Rxa5 Rgxe5 37. Rexe5 Rxe5 38. Rxe5 fxe5 39. a5 Ke7 40. a6 Bc8 41. a7 Bb7 42. Be4 Kd6 43. b4 Kc7 44. b5 cxb5 45. a8Q Bxa8 46. Bxa8 Kd6 47. Kf2 Kc5 48. Ke3 g6 49. Be4 g5 50. Bg6 b4 51. Bf7 Kc6 52. Ke4 Kd6 53. Bb3 h5 54. Bf7 h4 55. Bb3 1-0

[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.18"]
[Round "8"]
[White "Cortes Medina, Fernando"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1983"]
[BlackElo "2135"]
[PlyCount "56"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 0-0 7. 0-0 d6 8. Bb3 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 c6 12. Ng3 Be6 13. d4 Bxb3 14. Qxb3 Qb6 15. Qxb6 Bxb6 16. Bg5 Nd7 17. Nf5 f6 18. Be3 Bc7 19. Rad1 Rad8 20. dxe5 Ndxe5 21. Nxe5 Nxe5 22. b3 Rfe8 23. Re2 Nf7 24. Bf4 Rd7 25. f3 d5 26. Bxc7 Rxc7 27. Rde1 g6 28. Ng3 Rd8 1/2-1/2

[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.18"]
[Round "7"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Ruiz Ortiz, Gabriel Abraham"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2135"]
[BlackElo "1940"]
[PlyCount "58"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bf5 7. Bd3 Bg6 8. Ne2 Bd6 9. 0-0 0-0 10. Bf4 Re8 11. Bxg6 hxg6 12. Re1 Bxf4 13. Nxf4 Nd7 14. Qb3 Qb6 15. Qxb6 axb6 16. Rxe8+ Rxe8 17. Kf1 Re4 18. Nd3 f5 19. f3 Re7 20. Re1 Kf8 21. h4 f6 22. Nf4 Rxe1+ 23. Kxe1 Kf7 24. c4 g5 25. hxg5 fxg5 26. Nd3 Kf6 27. Kd2 Nf8 28. Ne5 c5 29. b4 cxb4 1/2-1/2

[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.17"]
[Round "5"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Fernandez Hernandez, Arturo Augusto"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2135"]
[BlackElo "2305"]
[PlyCount "84"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Nb3 d6 11. h3 b5 12. a4 b4 13. Na2 Rd8 14. Bf4 e5 15. Bg5 Be6 16. Qd2 d5 17. Bxf6 dxe4 18. Qe3 Bxf6 19. Nc5 Bd5 20. Nxe4 Be7 21. c3 Qb7 22. g4 b3 23. Nc1 Na5 24. Nd3 Nc4 25. Qg3 Qc7 26. Re2 Bb7 27. g5 Kh8 28. Ne1 f5 29. gxf6 gxf6 30. Qh4 Rg8 31. Qh5 Raf8 32. Ng3 f5 33. Bxb7 Qxb7 34. Kh2 e4 35. f4 Bd6 36. Ng2 Qd7 37. Rd1 Qe6 38. Rd4 Rg6 39. Nh4 Rh6 40. Qg5 Be7 41. Qxh6 Qxh6 42. Nhxf5 Rxf5 0-1

[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.16"]
[Round "4"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2379"]
[BlackElo "2135"]
[PlyCount "135"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. Bd2 0-0 9. Re1 Bg4 10. c3 Qd7 11. h3 Bh5 12. Bc1 Rad8 13. Nbd2 d5 14. Qe2 dxe4 15. dxe4 Qd3 16. Qxd3 Rxd3 17. a4 Rb8 18. axb5 axb5 19. Bc2 Rd6 20. Nh4 Bg6 21. Nxg6 hxg6 22. Nf1 Nd8 23. Ne3 Ne6 24. Nd5 Bd8 25. Rd1 Nxd5 26. exd5 Nf4 27. Bxf4 exf4 28. Be4 f5 29. Bf3 Bf6 30. Rac1 Ra6 31. b3 Kf8 32. c4 Ra3 33. c5 Rxb3 34. d6 cxd6 35. c6 Rxf3 36. gxf3 Ke7 37. Rd5 Rc8 38. Rxb5 Bd4 39. Ra5 Bc5 40. Ra6 Ke6 41. Re1+ Kd5 42. Re7 Bd4 43. c7 Bf6 44. Rd7 Be5 45. Ra7 Bf6 46. Ra6 Be5 47. Ra8 Rxa8 48. Rd8 Ra1+ 49. Kg2 Rc1 50. c8Q Rxc8 51. Rxc8 Ke6 52. Kf1 Bd4 53. Ke2 g5 54. Rc2 Kf6 55. Kd3 Bc5 56. Kc4 g4 57. fxg4 fxg4 58. hxg4 Kg5 59. f3 Kh4 60. Kd5 Kg3 61. Ke4 Be3 62. Rc7 d5+ 63. Kxd5 Kxf3 64. Rxg7 Ke2 65. g5 f3 66. g6 f2 67. Rf7 Bh6 68. Ke4 1/2-1/2

[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.16"]
[Round "3"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Villanueva Vazquez, Uriel Alfonso"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2135"]
[BlackElo "1933"]
[PlyCount "95"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Qa5+ 7. c3 Bd6 8. Bd3 0-0 9. Qc2 h6 10. Ne2 Re8 11. 0-0 Nd7 12. Rfe1 Qc7 13. h3 Nf8 14. c4 Be6 15. Rad1 Rad8 16. a3 Qc8 17. Bf4 g5 18. Bxd6 Rxd6 19. Ng3 Red8 20. Qc3 f5 21. Bc2 Ng6 22. c5 Rd5 23. Nh5 Nf4 24. Nxf4 gxf4 25. Bb3 Kh7 26. Bxd5 Bxd5 27. Re5 f3 28. Qd3 fxg2 29. Qxf5+ Qxf5 30. Rxf5 Kg6 31. Re5 Kf6 32. Rd3 b6 33. cxb6 axb6 34. Rh5 Kg6 35. Re5 Kf6 36. Re1 Rg8 37. Rg3 Rd8 38. f3 Be6 39. Re4 c5 40. dxc5 Rd1+ 41. Kxg2 Rd2+ 42. Kg1 Rd1+ 43. Kg2 Rd2+ 44. Kg1 Rxb2 45. Rb4 Rxb4 46. axb4 bxc5 47. bxc5 h5 48. Kh2 1-0

[Event "Mexican op 70th"]
[Site "Mexico City"]
[Date "2025.04.15"]
[Round "2"]
[White "Espinosa Veloz, Ermes"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2494"]
[BlackElo "2135"]
[PlyCount "149"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 0-0 7. 0-0 d6 8. b4 Ba7 9. a4 Ne7 10. Re1 Ng6 11. Nf1 b5 12. Bb3 Bb7 13. Ng3 d5 14. Bg5 dxe4 15. Nxe4 Bxe4 16. dxe4 Qxd1 17. Raxd1 Ng4 18. Re2 h6 19. Nh4 Kh7 20. Nxg6 fxg6 21. Bh4 g5 22. Bg3 Rae8 23. Rd7 h5 24. h4 bxa4 25. Bxa4 gxh4 26. Bxh4 Bb6 27. c4 Rb8 28. c5 Ba7 29. Be7 Rf7 30. Rb2 Rxe7 31. Rxe7 Bxc5 32. Re8 Rb6 33. Bd1 Bd4 34. Ra2 Nf6 35. Ra8 Rxb4 36. Bf3 Rb1+ 37. Kh2 Rf1 38. g3 Rxf2+ 39. Rxf2 Bxf2 40. Rxa6 c5 41. Kg2 Bd4 42. Be2 Kh6 43. Kf3 Kg5 44. Ra7 g6 45. Ra6 Nh7 46. Bb5 Nf6 47. Bc4 Bc3 48. Bf7 Bd4 49. Rc6 Bg1 50. Kg2 Be3 51. Kf3 Bg1 52. Re6 Bd4 53. Kg2 Bc3 54. Ra6 Bb2 55. Kf3 Bc3 56. Rc6 Bd4 57. Re6 Bc3 58. Ke3 Bb2 59. Kd3 Ba1 60. Kc4 Bd4 61. Kd3 Ba1 62. Ke2 Bb2 63. Rb6 Ba1 64. Kf3 Bc3 65. Bc4 Bd4 66. Be6 Nh7 67. Rb8 Kh6 68. Bd5 Nf6 69. Rf8 Kg5 70. Be6 Bc3 71. Rf7 Bb2 72. Rg7 Kh6 73. Rc7 Bd4 74. Bc4 Kg5 75. Rc6 1/2-1/2

[Event "Aguascalientes 2nd"]
[Site "Aguascalientes"]
[Date "2024.08.10"]
[Round "8"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Perez Gormaz, Matias Ariel"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2143"]
[BlackElo "2399"]
[PlyCount "34"]
[EventDate "2024.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 b5 9. f4 Bb7 10. e5 dxe5 11. fxe5 Bc5 12. Be3 Nc6 13. exf6 Bxd4 14. Bxd4 Qxd4+ 15. Kh1 gxf6 16. Qh5 Qe5 17. Ne4 Qxe4 0-1

[Event "Aguascalientes 2nd"]
[Site "Aguascalientes"]
[Date "2024.08.06"]
[Round "1"]
[White "Macias Castaneda, Miguel Eduardo"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "0-1"]
[ECO "C32"]
[BlackElo "2143"]
[PlyCount "42"]
[EventDate "2024.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. Qe2 Be7 6. d4 0-0 7. h3 Nxd5 8. Nxe4 f5 9. Ng5 Bxg5 10. Qf3 Re8+ 11. Kd1 Bf6 12. Bc4 Be6 13. Ne2 c5 14. g4 cxd4 15. Ke1 Bh4+ 16. Kd2 Nc6 17. Qb3 Na5 18. Qd3 Nxc4+ 19. Qxc4 Qa5+ 20. c3 dxc3+ 21. bxc3 Rad8 0-1

[Event "Mexican op 69th"]
[Site "Mexico City"]
[Date "2024.03.27"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Obregon Rivero, Juan Carlos"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2189"]
[BlackElo "2496"]
[PlyCount "104"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Be3 0-0 9. Bb3 Na5 10. f4 Nxb3 11. axb3 Bd7 12. e5 Ne8 13. Qf3 Qc8 14. Rfd1 f6 15. Qg3 Kh8 16. Ne4 Qc7 17. exf6 gxf6 18. c4 Rg8 19. Qf2 a6 20. f5 e5 21. Ne2 b5 22. N2c3 Qb7 23. cxb5 Bxb5 24. Nxb5 Qxb5 25. Nc3 Qxb3 26. Nd5 Bd8 27. Qf3 Nc7 28. Nb6 Rb8 29. Ra3 Qxb2 30. Nc4 Qc2 31. Nxd6 Rg7 32. Kf1 Rxg2 33. Bh6 Rg7 34. Rad3 Re7 35. Qg4 Qa2 36. Qh5 Qg8 37. Rf3 Ne8 38. Rg3 Ng7 39. Qe2 Bc7 40. Qxa6 Rb6 41. Bxg7+ Rxg7 42. Rxg7 Rxa6 43. Rxg8+ Kxg8 44. Ne4 Kf8 45. Rd7 Rc6 46. Rxh7 Bd8 47. Ke2 Be7 48. Kd3 Rc1 49. Ng3 Rd1+ 50. Ke2 Rd4 51. Nh5 Rh4 52. Nxf6 Bxf6 0-1

[Event "Mexican op 68th"]
[Site "Mexico City"]
[Date "2023.04.05"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Cordova, Emilio"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2229"]
[BlackElo "2539"]
[PlyCount "87"]
[EventDate "2023.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e6 3. Nf3 d5 4. d4 Nf6 5. e5 Ne4 6. Ne2 f6 7. Ng3 Bd7 8. Bd3 f5 9. c3 Be7 10. Nh5 0-0 11. h4 Nb8 12. Nf4 c5 13. g3 Nc6 14. Kf1 Rc8 15. Kg2 cxd4 16. cxd4 Qb6 17. Be3 Na5 18. Ng5 g6 19. Bxe4 dxe4 20. d5 Qxb2 21. Ngxe6 Qxe5 22. Nxf8 Bxf8 23. Bd4 Qe8 24. Rc1 Nc4 25. Re1 b5 26. Ba1 Bd6 27. f3 e3 28. Qd3 Be5 29. d6 Bxa1 30. Rxa1 Rc6 31. Qd5+ Qf7 32. Qxb5 Rxd6 33. Qb8+ Kg7 34. Qxa7 Bc6 35. Qxf7+ Kxf7 36. Re2 Nd2 37. Rxe3 Nxf3 38. Kf2 Rd2+ 39. Re2 Rd6 40. Rc1 Be4 41. a4 Ne5 42. a5 h6 43. Rxe4 fxe4 44. Ke3 1/2-1/2

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.17"]
[Round "9"]
[White "Davalos Prieto, Abel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2060"]
[BlackElo "2210"]
[PlyCount "58"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Nc3 Nd7 4. e4 e5 5. Be2 Ngf6 6. h3 Bxf3 7. Bxf3 Be7 8. 0-0 0-0 9. g3 c6 10. b3 Re8 11. Bb2 Qa5 12. Re1 Rad8 13. a3 Nf8 14. b4 Qc7 15. Ne2 Ne6 16. Qd3 a5 17. c4 axb4 18. axb4 d5 19. exd5 cxd5 20. cxd5 Nxd5 21. dxe5 Nxb4 22. Qb5 Nd3 23. Rf1 Qc2 24. Ba3 Ng5 25. Bg4 Bxa3 26. Rxa3 Nxh3+ 27. Kg2 Nhxf2 28. Rxf2 Nxf2 29. Kxf2 Qe4 1/2-1/2

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.16"]
[Round "7"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2210"]
[BlackElo "2492"]
[PlyCount "50"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 d6 8. f4 Nd7 9. N1d2 b6 10. Nf3 Bb7 11. Qe2 Qc7 12. e5 g6 13. f5 gxf5 14. Bf4 dxe5 15. Nxe5 Bd6 16. Nxf7 Kxf7 17. Nd4 Re8 18. Qh5+ Ke7 19. Nxf5+ exf5 20. Rae1+ Be5 21. Bxe5 Nxe5 22. Rxf5 Kd8 23. Rfxe5 Rxe5 24. Rxe5 Ne7 25. Bxh7 Rxh7 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.16"]
[Round "8"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Galaviz Medina, Sion Radamantys"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2210"]
[BlackElo "2362"]
[PlyCount "52"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Be2 d5 7. e5 Ng4 8. Qf4 g6 9. 0-0 Bg7 10. Bb5 0-0 11. Bxc6 bxc6 12. h3 Nh6 13. Qa4 Qb6 14. Qa3 Nf5 15. Nc3 f6 16. Na4 Qc7 17. exf6 Bxf6 18. Bg5 Bg7 19. Rad1 e5 20. Qc5 e4 21. Nh4 h6 22. Nxf5 Rxf5 23. Be3 Ba6 24. Rfe1 d4 25. Qa3 dxe3 26. Rxe3 Rd8 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.15"]
[Round "6"]
[White "Benitez Lozano, Javier"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2309"]
[BlackElo "2210"]
[PlyCount "80"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. Be2 Nge7 7. d5 Nb8 8. h4 h5 9. b3 a5 10. Bb2 Na6 11. Ng5 Nc5 12. Qc2 Nf5 13. g3 Qe7 14. Bf3 Bd7 15. Nb5 Na6 16. a3 Rc8 17. Rd1 Bxb5 18. cxb5 Nc5 19. b4 axb4 20. axb4 Nd7 21. Ra1 Nb6 22. Ra7 Rb8 23. 0-0 0-0 24. Rc1 Rfc8 25. Bxh5 Bh6 26. Bg4 Bxg5 27. hxg5 Qxg5 28. Bxf5 Qxf5 29. e4 Qh3 30. Qd3 Kg7 31. Qf3 Qd7 32. Ra5 Rh8 33. Rc3 Rh5 34. Bc1 Rbh8 35. Kf1 Na4 36. Rc2 b6 37. Ra7 Rh1+ 38. Ke2 Qxb5+ 39. Kd2 Qxb4+ 40. Kd3 Qb3+ 0-1

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.14"]
[Round "4"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Kowalski Davila, Emilio Luis"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2210"]
[BlackElo "1735"]
[PlyCount "37"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Be7 13. Kb1 Qc7 14. Ne4 b5 15. Nxf6+ Nxf6 16. Ne5 Bd6 17. Qg3 Kf8 18. Bf4 Nd5 19. Ng6+ 1-0

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.14"]
[Round "5"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Torres Rosas, Luis Carlos"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2210"]
[BlackElo "2356"]
[PlyCount "50"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 a6 7. N5c3 Be7 8. Nd5 Nf6 9. Nbc3 Nxd5 10. Nxd5 0-0 11. Be3 Be6 12. Be2 Bg5 13. Bb6 Qd7 14. 0-0 Rac8 15. Ra3 Bxd5 16. exd5 Ne7 17. c4 Ng6 18. Be3 Bxe3 19. fxe3 f5 20. Rb3 e4 21. Qd4 Ne5 22. a5 Qc7 23. Rb6 Rfd8 24. h3 Rd7 25. Rb3 Qxa5 1/2-1/2

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.13"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Obregon Rivero, Juan Carlos"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2210"]
[BlackElo "2530"]
[PlyCount "77"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. 0-0 e5 8. Qd3 Rc8 9. Nc3 Qc7 10. Rd1 h6 11. h3 Nf6 12. Nh4 b5 13. a3 g6 14. g4 Be7 15. Ng2 Qc4 16. Qf3 Bc6 17. Ne3 Qe6 18. a4 bxa4 19. Ncd5 Nxd5 20. exd5 Bb7 21. Rxa4 Qd7 22. b3 h5 23. g5 Bxg5 24. Nc4 Bxc1 25. Rxc1 Qe7 26. Kh2 Kf8 27. Rb4 Rc7 28. Rb6 Rd7 29. Na5 Bc8 30. Nc6 Qh4 31. Rg1 e4 32. Qe3 Kg7 33. Nd4 Qf6 34. c4 Re8 35. Rg5 Re5 36. Rg2 h4 37. Rg4 Rb7 38. Rf4 Qg5 39. Rxd6 1-0

[Event "Mexican op 67th"]
[Site "Chihuahua City"]
[Date "2022.04.13"]
[Round "3"]
[White "Ibarra Chami, Luis Fernando"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2441"]
[BlackElo "2210"]
[PlyCount "87"]
[EventDate "2022.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 0-0 9. Nc3 Be6 10. Nd5 Na5 11. Nxf6+ Bxf6 12. Bxe6 fxe6 13. b4 Nc6 14. c3 Qd7 15. a4 Ne7 16. Qb3 d5 17. Be3 d4 18. Bg5 bxa4 19. Qxa4 Qxa4 20. Rxa4 dxc3 21. Rc1 Rfb8 22. Rxc3 a5 23. Rxc7 axb4 24. Rxa8 Rxa8 25. Kf1 Bxg5 26. Nxg5 b3 27. Rb7 Nc6 28. Ke2 Nd4+ 29. Ke3 h6 30. Nf3 Nxf3 31. Kxf3 Ra3 32. Ke3 Kh7 33. Rb5 Kg8 34. Rxe5 b2 35. Rb5 Ra2 36. h4 Kf7 37. h5 Kf6 38. g4 Ke7 39. f4 Kd6 40. Kd4 Kc6 41. Rb3 b1Q 42. Rxb1 Rg2 43. Ke5 Rxg4 44. d4 1-0

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.08"]
[Round "8"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Quiroga Garza, Juan Manuel"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2250"]
[BlackElo "2152"]
[PlyCount "44"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. 0-0 Qc7 8. Be3 b6 9. Nc3 d6 10. f4 Bb7 11. Qe2 Nd7 12. Rae1 h5 13. Bd4 e5 14. fxe5 dxe5 15. Nd5 Bxd5 16. exd5 exd4 17. d6 Qxd6 18. Qf3 Ra7 19. Qxf7+ Kd8 20. Re6 Nh6 21. Qg6 Qd5 22. Be4 Qg5 0-1

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.07"]
[Round "6"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Grande Ramirez, Jose Roberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2250"]
[BlackElo "1926"]
[PlyCount "74"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Nf6 7. h3 Bh5 8. c4 Qd7 9. d5 Bxf3 10. Bxf3 Nd4 11. Be3 Nxf3+ 12. Qxf3 e6 13. dxe6 fxe6 14. Nc3 Be7 15. Rd1 Qc7 16. Nb5 Qb6 17. Qg3 0-0 18. Qc7 Rf7 19. Qxb6 axb6 20. a3 Rd8 21. 0-0 Rxd1 22. Rxd1 Bf8 23. Rd8 Rd7 24. Rb8 Kf7 25. Kf1 Ne4 26. b3 Bd6 27. Nxd6+ Nxd6 28. a4 Nf5 29. Bg5 Nd4 30. Rd8 Rxd8 31. Bxd8 Nxb3 32. Bxb6 Nd2+ 33. Ke2 Nxc4 34. Bxc5 e5 35. Kf3 b6 36. Be3 Ke6 37. Bc1 Kd5 1/2-1/2

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.07"]
[Round "7"]
[White "Mateos Lopez, Luis Javier"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1935"]
[BlackElo "2250"]
[PlyCount "112"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 d6 8. Nd5 h6 9. c3 0-0 10. 0-0 Rb8 11. d4 Ba7 12. h3 Re8 13. Re1 Bb7 14. Be3 exd4 15. Nxd4 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Bxd5 18. Bxd5 Re7 19. Re3 Qe8 20. Rae1 Rd8 21. b4 c6 22. Bb3 Qd7 23. Qb6 Rde8 24. Bc2 Qb7 25. Qxb7 Rxb7 26. Rd1 Rd7 27. Kf1 Kf8 28. Ke2 g5 29. Kf3 Re5 30. Rd2 Ke7 31. Bb3 Kd8 32. Rd1 Kc7 33. Rd2 Rde7 34. Rde2 c5 35. a3 c4 36. Bc2 R7e6 37. Bb1 h5 38. Bc2 g4+ 39. hxg4 Nxg4 40. Kf4 Rf6+ 41. Kg3 Nxe3 42. Rxe3 Rg5+ 43. Kh4 Rxg2 44. Kxh5 Rfxf2 45. Bd1 Rf1 46. Bg4 Rh1+ 47. Bh3 Rg8 48. Rf3 Kd8 49. Kh4 Ke7 50. Kh5 f6 51. Kh4 f5 52. exf5 Kf6 53. Re3 Rh8+ 54. Kg4 R8xh3 55. Rxh3 Rxh3 56. Kxh3 Kxf5 0-1

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.06"]
[Round "4"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Avila Rodriguez, Joshua Ad"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2250"]
[BlackElo "2058"]
[PlyCount "73"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. h3 Be7 10. 0-0 0-0 11. Rad1 Qc7 12. Qe3 b5 13. a3 a5 14. b4 axb4 15. axb4 Rfc8 16. Nd4 Qb7 17. Rfe1 Be8 18. Rd3 Rc4 19. Rb1 Rxc3 20. Rxc3 Nxe4 21. Bxe7 Nxc3 22. Qxc3 Qxe7 23. Ra1 Qb7 24. Ra5 h6 25. Qg3 Rd8 26. Qd3 Rb8 27. Ne2 Bc6 28. Nd4 Bd7 29. Ne2 Qb6 30. Nd4 e5 31. Nf5 Bxf5 32. Qxf5 Qd4 33. Rxb5 Rxb5 34. Qc8+ Kh7 35. Qf5+ Kg8 36. Qc8+ Kh7 37. Qf5+ 1/2-1/2

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.06"]
[Round "5"]
[White "Hernandez Luna, Jose Angel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1893"]
[BlackElo "2250"]
[PlyCount "99"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Bxc6 bxc6 10. Nd2 h6 11. Bxf6 Qxf6 12. Rb1 Qg5 13. Kh1 f5 14. f3 fxe4 15. Nxe4 Qe7 16. d4 Be6 17. a4 Rab8 18. Re1 Ba2 19. Rc1 Rfe8 20. Ng3 Qf6 21. Qd3 Bf7 22. Ne4 Qe6 23. h3 Rb6 24. Nd2 Bg6 25. Qc4 Qxc4 26. Nxc4 Ra6 27. dxe5 d5 28. Nb2 Rb8 29. Nd3 Rxa4 30. Ra1 Rc4 31. Rxa7 Rxc3 32. Rxc7 Bxd3 33. cxd3 Rc2 34. e6 Re8 35. d4 Rc4 36. Kh2 Rxd4 37. Rxc6 Re7 38. Kg3 g5 39. Re5 Kg7 40. Rd6 Kf6 41. Rexd5 Rxd5 42. Rxd5 Rxe6 43. h4 Ra6 44. Kh3 Kg6 45. g3 Ra3 46. Rd6+ Kg7 47. hxg5 hxg5 48. Kg4 Rb3 49. Rd5 Kh6 50. Rxg5 1-0

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.05"]
[Round "3"]
[White "Henriquez Villagra, Cristobal"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2606"]
[BlackElo "2250"]
[PlyCount "47"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Nc7 9. a4 Re8 10. Ra3 e6 11. dxe6 Bxe6 12. f5 gxf5 13. Ng5 d5 14. e5 Ne4 15. Qh5 h6 16. Nxe6 Rxe6 17. Qxf5 Rxe5 18. Qxf7+ Kh8 19. Bxe4 dxe4 20. Ne2 Qe7 21. Rg3 Qxf7 22. Rxf7 Ne6 23. Nf4 Rd8 24. Ng6+ 1-0

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.05"]
[Round "2"]
[White "Valadez Sepulveda, Joel Isaac"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "0-1"]
[ECO "D93"]
[BlackElo "2250"]
[PlyCount "47"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 g6 5. Bf4 Bg7 6. e3 0-0 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. Qb3 Qxb3 10. axb3 Nd7 11. Rc1 Re8 12. Bc4 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Bxe5 Rxe5 16. 0-0 Kf8 17. Rfd1 Be6 18. Rd6 Ke7 19. Rcd1 Bd5 20. Bxd5 Kxd6 21. Bxf7+ Kc7 22. Kf1 b5 23. b4 Rf8 24. Bb3 0-1

[Event "Mexican op 66th"]
[Site "Villahermosa"]
[Date "2021.08.04"]
[Round "1"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Vega Lezama, Maximo Fernando"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2250"]
[BlackElo "1898"]
[PlyCount "123"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "MEX"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 Qa5 10. 0-0 Nd7 11. a3 Nc5 12. Qe2 Qa6 13. Qe1 Na4 14. Nd5 Bxd5 15. exd5 f6 16. Bc1 Nb6 17. Qe4 Qc4 18. Qxc4 Nxc4 19. b3 Nb6 20. c4 Be7 21. Re1 Kf7 22. a4 a5 23. Nd2 Nd7 24. Ba3 b6 25. Ne4 Nc5 26. Bxc5 bxc5 27. Nc3 Ke8 28. f4 Kd7 29. Rf1 Rhf8 30. f5 g5 31. Rae1 Rh8 32. Re3 g4 33. Kf2 Bf8 34. Rg3 h5 35. h3 Bh6 36. Ne4 Bf4 37. Rd3 Raf8 38. g3 Bg5 39. Rh1 Ke7 40. Kg2 gxh3+ 41. Rxh3 h4 42. Rd1 Rb8 43. gxh4 Bf4 44. h5 Rhg8+ 45. Kf2 Rg4 46. Rg1 Rxg1 47. Kxg1 Rg8+ 48. Kf2 Rg4 49. Kf3 Rg7 50. Rh4 Bh6 51. Rg4 Rh7 52. Rg6 Bg7 53. Kg4 Bh8 54. h6 Kf8 55. Nxd6 Rd7 56. Ne4 Rb7 57. Nxc5 Re7 58. Ne6+ Kf7 59. c5 Rd7 60. d6 Ke8 61. Rg8+ Kf7 62. Rf8# 1-0

[Event "Mexican op 64th"]
[Site "Aguascalientes"]
[Date "2018.03.30"]
[Round "5"]
[White "Henriquez Villagra, Cristobal"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2501"]
[BlackElo "2236"]
[PlyCount "47"]
[EventDate "2018.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. c4 0-0 6. Nc3 c6 7. Be2 Bg4 8. Qb3 b6 9. h3 Bxf3 10. Bxf3 e6 11. 0-0 Re8 12. Rac1 Qe7 13. Qa4 Qb7 14. b4 a6 15. cxd5 exd5 16. Nxd5 cxd5 17. Rc7 b5 18. Qa5 Nc6 19. Rxb7 Nxa5 20. bxa5 Rac8 21. Rb6 Re6 22. Ra1 Bf8 23. Be5 Ne4 24. Bg4 1-0

[Event "Mexican op 64th"]
[Site "Aguascalientes"]
[Date "2018.03.29"]
[Round "4"]
[White "Obregon Rivero, Juan Carlos"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2507"]
[BlackElo "2236"]
[PlyCount "83"]
[EventDate "2018.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. h3 Bxf3 5. Qxf3 e5 6. dxe5 dxe5 7. Qb3 Bc5 8. Qxb7 0-0 9. Be2 Nbd7 10. Bf3 Rb8 11. Qa6 Bd4 12. Nc3 Nc5 13. Qc4 Ne8 14. Nb5 Ne6 15. Nxd4 Nxd4 16. Qd3 Qf6 17. Bd1 Qg6 18. 0-0 Nf6 19. c3 Ne6 20. Bc2 Nh5 21. Qf3 Nhf4 22. h4 Rb6 23. g3 Nh5 24. Kh2 Nf6 25. Qf5 Qxf5 26. exf5 Nc5 27. Rd1 h6 28. f3 Rfb8 29. b4 Ncd7 30. g4 Rc6 31. Ba4 Rxc3 32. Bxd7 Rxf3 33. g5 Nxd7 34. Rxd7 Rxb4 35. g6 fxg6 36. fxg6 Rxh4+ 37. Kg2 Rf8 38. Ba3 Re8 39. Rg1 Ra4 40. Bc5 Rxa2+ 41. Kf3 a5 42. Rxc7 1-0

[Event "Mexican op 63rd"]
[Site "Leon"]
[Date "2017.04.15"]
[Round "8"]
[White "Leon Valdes, Jony Wilson"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2363"]
[BlackElo "2233"]
[PlyCount "39"]
[EventDate "2017.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 Nb6 12. Bf2 f6 13. Nd3 f5 14. e3 Nc4 15. g4 Kh8 16. b3 Nd6 17. Ne5 Bd7 18. Nxd7 Qxd7 19. Rc1 Rac8 20. Kh1 1/2-1/2

[Event "Mexican op 63rd"]
[Site "Leon"]
[Date "2017.04.14"]
[Round "5"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Hernandez Guerrero, Gilberto Eduardo"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2233"]
[BlackElo "2499"]
[PlyCount "70"]
[EventDate "2017.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 Nc6 8. Be3 Bb4 9. Nxc6 bxc6 10. Bd3 d5 11. Bg5 Bd6 12. exd5 cxd5 13. h3 Bb7 14. Re1 h6 15. Bd2 e5 16. Bf4 0-0 17. Bg3 Rad8 18. Bf1 d4 19. Ne2 Ne4 20. f3 Nxg3 21. Nxg3 f5 22. Qd3 e4 23. Qc4+ Kh7 24. Qxc7 Bxc7 25. Ne2 Bb6 26. Kh2 exf3 27. gxf3 Bxf3 28. Nc1 Rf6 29. Bg2 Bc7+ 30. Kh1 Bxg2+ 31. Kxg2 Rg6+ 32. Kf1 Rg3 33. Re7 Bf4 34. Ne2 Rxh3 35. Kg2 Re3 0-1

[Event "Mexican op 62nd"]
[Site "Oaxtepec"]
[Date "2016.03.25"]
[Round "5"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2374"]
[BlackElo "2233"]
[PlyCount "62"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. 0-0 0-0 8. c3 d6 9. Rd1 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Nd7 13. h3 Nb6 14. Nbd2 c4 15. Nf1 f5 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Ng3 Rff8 19. Be3 Na4 20. Ne4 Nb7 21. b4 cxb3 22. axb3 Nac5 23. Nfd2 h6 24. Nxc5 Nxc5 25. Bxc5 Qxc5 26. Ne4 Qc8 27. c4 Qd7 28. c5 dxc5 29. d6 Bd8 30. Nxc5 Qf5 31. Rd5 Qe6 1-0

[Event "Mexican op 62nd"]
[Site "Oaxtepec"]
[Date "2016.03.24"]
[Round "3"]
[White "Garcia Pantoja, Roberto"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2456"]
[BlackElo "2233"]
[PlyCount "76"]
[EventDate "2016.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Nb7 13. Kh2 Kh8 14. g4 Ng8 15. Rg1 Bd7 16. Be3 g6 17. b3 f6 18. Nbd2 Rf7 19. a4 Qc8 20. Qe2 h5 21. Nh4 g5 22. Nf5 Rh7 23. axb5 axb5 24. Kg2 Bd8 25. Bd3 Ba5 26. Bxb5 Bxf5 27. exf5 Bxc3 28. Rxa8 Qxa8 29. Ne4 Qa5 30. h4 gxh4 31. g5 fxg5 32. Nxg5 Nf6 33. Nxh7 Kxh7 34. Bg5 Ng4 35. f3 h3+ 36. Kxh3 Bd4 37. Rg2 Qc3 38. f6 Ne3 1-0

[Event "Mexican op 61st"]
[Site "Monterrey"]
[Date "2015.04.01"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Quesada Perez, Yasser"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2253"]
[BlackElo "2513"]
[PlyCount "108"]
[EventDate "2015.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. g3 a6 7. Bg2 d6 8. 0-0 Bd7 9. Nxc6 Bxc6 10. Re1 Be7 11. Be3 b5 12. a4 b4 13. Ne2 Nf6 14. Bg5 0-0 15. Nd4 Bb7 16. Qd2 Rab8 17. f3 h6 18. Be3 Rfc8 19. Bf1 Bf8 20. Rac1 e5 21. Nf5 d5 22. exd5 Nxd5 23. Bf2 Nf6 24. Qe2 Re8 25. Ne3 Bc5 26. b3 Rbc8 27. Bh3 Rcd8 28. Rcd1 Bxe3 29. Bxe3 Nd5 30. Rd3 Nc3 31. Qf1 Rxd3 32. Qxd3 Rd8 33. Qf1 Nd5 34. Bf5 a5 35. Bd3 Nxe3 36. Rxe3 Qc5 37. Qf2 f6 38. Re2 Qd6 39. Qe3 Kf7 40. Kf2 h5 41. Rd2 Ke7 42. Rd1 Qd4 43. Be2 Qxe3+ 44. Kxe3 Rxd1 45. Bxd1 g5 46. c3 bxc3 47. Kd3 Kd6 48. Kxc3 Kc5 49. Be2 f5 50. h3 h4 51. gxh4 gxh4 52. Bd1 f4 53. Be2 Bd5 54. Kb2 Kd4 0-1

[Event "Villahermosa op 3rd"]
[Site "Villahermosa"]
[Date "2014.04.16"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Ramirez Alvarez, Alejandro"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2265"]
[BlackElo "2595"]
[PlyCount "48"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Kh1 d6 12. Qd2 0-0 13. f4 e5 14. Rf3 exf4 15. Qxf4 Be6 16. Raf1 Nd7 17. Rg3 Ne5 18. Rg5 Ng6 19. Qd2 Qb4 20. Qc1 Rac8 21. Ne2 Rfe8 22. c3 Qb6 23. Rg4 Qd8 24. b3 Ne5 1-0

[Event "Mexico City UNAM op"]
[Site "Mexico City"]
[Date "2012.11.24"]
[Round "6"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "2446"]
[BlackElo "2254"]
[PlyCount "33"]
[EventDate "2012.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. a3 Bd7 13. b4 cxb4 14. axb4 Nc4 15. Nbd2 Nb6 16. Ra3 Rfc8 17. Bb3 1/2-1/2

[Event "Mexico City UNAM op"]
[Site "Mexico City"]
[Date "2012.11.22"]
[Round "2"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2595"]
[BlackElo "2254"]
[PlyCount "65"]
[EventDate "2012.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 Nbd7 8. b4 dxc4 9. Bxc4 Nb6 10. Be2 Nfd5 11. Qb3 Bg4 12. h3 Bxf3 13. Bxf3 Nxc3 14. Qxc3 e5 15. dxe5 Re8 16. Qc2 Bxe5 17. Rb1 a6 18. a4 Qe7 19. Bd2 Red8 20. Rfd1 Qe6 21. Be2 Bc7 22. e4 Rd4 23. Bd3 Rad8 24. Be3 Qd6 25. Bxd4 Qh2+ 26. Kf1 Rxd4 27. Bxa6 Rxd1+ 28. Rxd1 bxa6 29. Qxc6 Qh1+ 30. Ke2 Qxg2 31. Rd3 Nxa4 32. Rf3 f6 33. Qxf6 1-0

[Event "Carlos Torre Memorial op 21st"]
[Site "Merida"]
[Date "2008.12.15"]
[Round "4"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Matnadze, Ana"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2243"]
[BlackElo "2411"]
[PlyCount "56"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. 0-0 Nf6 9. b4 e5 10. Qd3 Be7 11. a4 a6 12. Be3 0-0 13. b5 Bd7 14. Nd2 Be6 15. Nc4 Rc8 16. Nb6 Rxc3 17. Qxc3 Nxe4 18. Qd3 d5 19. bxa6 bxa6 20. Qxa6 d4 21. Bc1 Qc8 22. c4 dxc3 23. a5 Nc5 24. Qb5 Nb3 25. Ra4 Nd4 26. Qd3 Rd8 27. Kh1 c2 28. Be3 Nf5 0-1

[Event "Carlos Torre Memorial op 21st"]
[Site "Merida"]
[Date "2008.12.14"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2243"]
[BlackElo "2485"]
[PlyCount "64"]
[EventDate "2008.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. c4 Nc6 6. Qd2 g6 7. b3 Bg7 8. Bb2 Nf6 9. Nc3 0-0 10. h3 a6 11. Bd3 Nb4 12. Be2 a5 13. 0-0 Bc6 14. a3 Na6 15. e5 dxe5 16. Qxd8 Rfxd8 17. Nxe5 Rd2 18. Nxc6 Rxb2 19. Nd4 Rd8 20. Rad1 Ne4 21. Nxe4 Rxd4 22. Bf3 Rxb3 23. Rb1 a4 24. Rfc1 Be5 25. Kf1 Kg7 26. Ke2 h6 27. Nd2 Rxa3 28. Rc2 Nc5 29. Bxb7 Bf4 30. Nf3 Rdd3 31. g3 Bxg3 32. Ne1 Rdb3 0-1

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2008.08.25"]
[Round "8"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Jason, Alford"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2233"]
[BlackElo "2322"]
[PlyCount "113"]
[EventDate "2008.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 e6 5. Nge2 Bg7 6. d3 Nge7 7. Be3 d5 8. Bxc5 d4 9. Bxe7 Qxe7 10. Nb1 Qb4+ 11. Nd2 Qxb2 12. 0-0 0-0 13. f4 e5 14. f5 Qb4 15. a4 f6 16. Nc4 Rb8 17. Kh1 Bd7 18. c3 Qc5 19. Qb3 Kh8 20. fxg6 hxg6 21. Qa3 Qxa3 22. Rxa3 Bg4 23. Bf3 Bxf3+ 24. Rxf3 Rfd8 25. cxd4 Nxd4 26. Nxd4 Rxd4 27. g4 b6 28. Kg2 Rf8 29. Ne3 Bh6 30. Nd5 Bg5 31. Ra2 Kg7 32. Nc7 Kf7 33. a5 Rd7 34. axb6 axb6 35. Nd5 Rb7 36. Ra6 Rfb8 37. Nxf6 Bxf6 38. g5 Rd8 39. Rxf6+ Kg7 40. Raxb6 Rxb6 41. Rxb6 Rxd3 42. Re6 Rd2+ 43. Kg3 Rd3+ 44. Kg4 Rd2 45. h4 Rg2+ 46. Kf3 Rh2 47. Kg3 Re2 48. Rxe5 Kf7 49. Kf3 Rh2 50. Kg3 Re2 51. Kf4 Rf2+ 52. Ke3 Rh2 53. Kd4 Rxh4 54. Kd5 Rh8 55. Kc6 Rd8 56. Ra5 Rh8 57. Re5 1/2-1/2

[Event "Mexican op 54th"]
[Site "Aguascalientes"]
[Date "2008.03.23"]
[Round "9"]
[White "Estrada Nieto, Julian"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2356"]
[BlackElo "2205"]
[PlyCount "59"]
[EventDate "2008.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 c5 9. Nde2 0-0-0 10. Be3 Bc6 11. f3 Bd6 12. 0-0-0 Ne7 13. Bf4 Ng6 14. Bxd6 Rxd6 15. Rxd6 cxd6 16. h4 h5 17. Ng3 Ne7 18. Kd2 d5 19. exd5 Bxd5 20. Re1 Be6 21. Re5 b6 22. Rxh5 Rxh5 23. Nxh5 Nf5 24. g4 Nxh4 25. Ke2 g6 26. Nf4 Kd7 27. Nxe6 fxe6 28. Kf2 e5 29. Kg3 g5 30. Ne4 1-0

[Event "Mexican op 54th"]
[Site "Aguascalientes"]
[Date "2008.03.22"]
[Round "8"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Escobedo Tinajero, Alberto"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2205"]
[BlackElo "2374"]
[PlyCount "57"]
[EventDate "2008.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg4 5. Be2 Bg7 6. Be3 Nf6 7. e5 Nfd7 8. Qd2 Bxf3 9. Bxf3 e6 10. h4 h5 11. Ne2 b5 12. Bg5 Qb6 13. g4 hxg4 14. Bxg4 c5 15. 0-0-0 cxd4 16. f4 Nc6 17. h5 gxh5 18. Rxh5 Rxh5 19. Bxh5 Nc5 20. Ng3 Bf8 21. Kb1 a5 22. f5 Ra7 23. fxe6 Nxe6 24. Nf5 Nxe5 25. Qe2 Nxg5 26. Qxe5+ Ne6 27. Nxd4 Re7 28. Nf5 Rd7 29. Qf6 1-0

[Event "Mexican op 54th"]
[Site "Aguascalientes"]
[Date "2008.03.21"]
[Round "6"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Quesada Perez, Yuniesky"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2205"]
[BlackElo "2546"]
[PlyCount "70"]
[EventDate "2008.03.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Qd3 Qa5 12. Kb1 Rac8 13. Bd2 Qc7 14. Nd4 a6 15. f4 b5 16. a3 Ba8 17. g4 d5 18. e5 Ne4 19. Nxe4 dxe4 20. Qe2 Rfd8 21. Bc1 Bc5 22. Nb3 Rxd1 23. Rxd1 Bb6 24. Nd4 Bd5 25. Be3 Bc5 26. Qf2 b4 27. axb4 Bxb4 28. Nb3 a5 29. Nc1 a4 30. Rd4 Qb7 31. Na2 Ba3 32. c3 Qb3 33. Nc1 Qb5 34. Qe2 Qxe2 35. Nxe2 Bc5 0-1

[Event "Carlos Torre Memorial op 20th"]
[Site "Merida"]
[Date "2007.12.18"]
[Round "5"]
[White "Capo Vidal, Uriel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2356"]
[BlackElo "2193"]
[PlyCount "86"]
[EventDate "2007.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg7 8. h3 0-0 9. Be2 Bf5 10. 0-0 Ne4 11. Qb3 Na5 12. Qa3 Nxc3 13. bxc3 a6 14. Nd2 Re8 15. Rfd1 Rc8 16. Rac1 b5 17. Nb3 Nxb3 18. Qxb3 Qa5 19. Bf3 Be4 20. Bxe4 dxe4 21. c4 e5 22. dxe5 Bxe5 23. c5 Qc7 24. Bg5 Qc6 25. Rd5 Kg7 26. Rcd1 h6 27. Bd8 Re6 28. Bb6 Bc7 29. Qb2+ Kg8 30. Bxc7 Qxc7 31. Qd4 Rce8 32. Rd7 Qc6 33. Rd6 Rxd6 34. cxd6 Qd7 35. Qb6 Rc8 36. Qxa6 Kh7 37. Qa3 Rc2 38. Qb3 Rc5 39. Qb2 Rg5 40. Qf6 b4 41. Qf4 Ra5 42. Rd2 Ra6 43. Qf6 Rc6 1-0

[Event "Carlos Torre Memorial op 20th"]
[Site "Merida"]
[Date "2007.12.16"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2193"]
[BlackElo "2493"]
[PlyCount "88"]
[EventDate "2007.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Be3 cxd4 7. Nxd4 Bd6 8. Bd3 Ne7 9. Nd2 Nd7 10. N2f3 Nc5 11. 0-0 Nxd3 12. Qxd3 h6 13. Rfe1 0-0 14. Rad1 Bd7 15. Qd2 Ng6 16. Ne2 Ne7 17. Ned4 Ng6 18. Ne2 Ba4 19. b3 Bc6 20. c4 a5 21. c5 Bc7 22. Nc3 Qd7 23. Qd4 Rad8 24. a3 f6 25. b4 Ne5 26. Nd2 Ba4 27. Nxa4 Qxa4 28. Nb1 Nc6 29. Qg4 f5 30. Qf3 axb4 31. axb4 Qxb4 32. Qe2 f4 33. Bc1 f3 34. Qe6+ Kh8 35. g3 Rf6 36. Qh3 Kg8 37. Ba3 Qb3 38. Rc1 d4 39. Qg4 d3 40. Qc4+ Qxc4 41. Rxc4 d2 42. Rd1 Re6 43. Kf1 Ba5 44. Nc3 Rde8 0-1

[Event "MEX-ch"]
[Site "Pachuca"]
[Date "2007.11.08"]
[Round "2"]
[White "Hernandez, Edgardo1"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2361"]
[BlackElo "2193"]
[PlyCount "59"]
[EventDate "2007.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 0-0 8. Re1 b5 9. Bb3 Na5 10. Bc2 c5 11. a4 b4 12. Nbd2 Rb8 13. Nf1 bxc3 14. bxc3 Qc7 15. Ne3 Re8 16. d4 cxd4 17. cxd4 Nc6 18. Ba3 Bg4 19. Nxg4 Nxg4 20. h3 Nf6 21. Rc1 Qa7 22. d5 Nb4 23. Bb3 Nd7 24. Bc4 Rec8 25. Qd2 Qb6 26. Qe2 Qa5 27. Ra1 Nc5 28. Reb1 Qxa4 29. Ne1 Nc6 30. Bxc5 1-0

[Event "Mexico City Icaro op"]
[Site "Mexico City"]
[Date "2007.04.27"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Ferriz Carrasquedo, Alfonso"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2176"]
[BlackElo "2056"]
[PlyCount "53"]
[EventDate "2007.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 e6 6. 0-0 Be7 7. d4 Nb6 8. Bb3 d5 9. Be3 Nd7 10. Nbd2 b5 11. a4 b4 12. c4 cxd4 13. Bxd4 Nxd4 14. Nxd4 Qb6 15. N2f3 dxc4 16. Bxc4 Bb7 17. a5 Qc5 18. Bb5 Rd8 19. Qa4 a6 20. Bxd7+ Rxd7 21. Rac1 Qd5 22. Rfd1 g6 23. h3 Bg5 24. Nxe6 fxe6 25. Rxd5 exd5 26. Rc7 Bf6 27. Ng5 1-0

[Event "Mexican op 53rd"]
[Site "Aguascalientes"]
[Date "2007.04.04"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Bruzon Batista, Lazaro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2183"]
[BlackElo "2620"]
[PlyCount "45"]
[EventDate "2007.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 117 Extra"]
[Source "ChessBase"]
[SourceDate "2007.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2007.05.09"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Bb7 10. Bd3 d6 11. 0-0 Nd7 12. Re1 dxe5 13. Nxe5 Nxe5 14. Rxe5 Bd6 15. Rh5 g6 16. Rh3 Bf4 17. Bb5+ Kf8 18. Qc1 Bxd2 19. Qxd2 h5 20. Re1 Rd8 21. Ba4 Kg7 22. Bb3 b5 23. Re5 0-1

[Event "Carlos Torre Memorial op 19th"]
[Site "Merida"]
[Date "2006.12.19"]
[Round "7"]
[White "Russek Libni, Guil"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2390"]
[BlackElo "2174"]
[PlyCount "27"]
[EventDate "2006.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. Qe2 Nd6 7. dxe5 Nf5 8. Qe4 Nfe7 9. Nc3 Ng6 10. h4 Bb4 11. h5 Nge7 12. h6 g6 13. Bg5 d5 14. Qxb4 1-0

[Event "Carlos Torre Memorial op 19th"]
[Site "Merida"]
[Date "2006.12.17"]
[Round "5"]
[White "Rojas Alvarez, Jorge Jesus"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2000"]
[BlackElo "2174"]
[PlyCount "27"]
[EventDate "2006.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. b3 d5 10. cxd5 Nxd4 11. Qxd4 Nxd5 12. Qxd5 Bxc3 13. Bh6 Qxd5 14. Bxd5 1/2-1/2

[Event "Carlos Torre Memorial op 19th"]
[Site "Merida"]
[Date "2006.12.16"]
[Round "4"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Estrada Nieto, Julian"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2174"]
[BlackElo "2379"]
[PlyCount "58"]
[EventDate "2006.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. 0-0 Be7 9. Bf4 0-0 10. Nc3 Bd6 11. Bg5 c6 12. Re1 Rb8 13. Na4 h6 14. Be3 Ng4 15. h3 Nxe3 16. Rxe3 Re8 17. Rxe8+ Qxe8 18. Qe2 Bd7 19. Qxe8+ Bxe8 20. c4 c5 21. Nc3 dxc4 22. Bxc4 Rxb2 23. Rd1 Rc2 24. Rxd6 Rxc3 25. Bb3 Kf8 26. Rd8 Ke7 27. Ra8 c4 28. Rxa7+ Kd6 29. Ba4 Ra3 0-1

[Event "Carlos Torre Memorial op 19th"]
[Site "Merida"]
[Date "2006.12.14"]
[Round "1"]
[White "Milov, Vadim"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2657"]
[BlackElo "2174"]
[PlyCount "79"]
[EventDate "2006.12.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 d6 6. Nf4 Nbd7 7. Be2 Nf6 8. Nc3 c6 9. 0-0 Be7 10. b3 0-0 11. Qd2 Qc7 12. Bb2 Bf5 13. f3 Rad8 14. e4 Bc8 15. Kh1 Rfe8 16. Nd3 Ng6 17. f4 d5 18. cxd5 cxd5 19. e5 Ne4 20. Qe1 f5 21. Rc1 Qa5 22. a4 Kh8 23. Nb5 Qxe1 24. Rfxe1 Bd7 25. Rc7 a6 26. Nd4 Bc8 27. g3 Nf8 28. Rec1 Ne6 29. Nxe6 Bxe6 30. Bd4 Rd7 31. Kg2 Kg8 32. Ne1 Nd2 33. Bd1 Kf7 34. Rxd7 Bxd7 35. Rc7 Bc6 36. Nd3 Ne4 37. Nb4 Rb8 38. Nxc6 bxc6 39. Rxc6 Nd2 40. Rxa6 1-0

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.15"]
[Round "8"]
[White "Garmendez Gonzalez, Carlos"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2198"]
[BlackElo "2126"]
[PlyCount "75"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 0-0-0 9. Nc3 Re8 10. 0-0-0 Bb4 11. Nde2 f5 12. exf5 Bxf5 13. Bd4 Nf6 14. Ng3 Bg6 15. a3 Bd6 16. Rde1 Bf4+ 17. Kb1 Rhg8 18. f3 b6 19. Bf2 Rd8 20. Rd1 Nd5 21. Nxd5 cxd5 22. Rhe1 Rge8 23. h4 c5 24. Ne2 Be3 25. Bxe3 Rxe3 26. Nf4 Rxe1 27. Rxe1 Bf7 28. Kc1 Kd7 29. Kd2 a5 30. Re5 Kd6 31. Re1 b5 32. c3 a4 33. Nd3 Rb8 34. g4 Bg6 35. Nf4 Bf7 36. Nd3 Bg6 37. Nf4 Bf7 38. Nd3 1/2-1/2

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.14"]
[Round "6"]
[White "Capo Vidal, Uriel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2357"]
[BlackElo "2126"]
[PlyCount "45"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 0-0 12. 0-0 b6 13. Rfd1 Bb7 14. b4 Rae8 15. Rac1 f5 16. c5 dxc5 17. bxc5 bxc5 18. Qc3 Ng6 19. Bh5 Kh8 20. Qxc5 Nxf4 21. Bxe8 Ne2+ 22. Kf1 Qxc5 23. Rxc5 1-0

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.14"]
[Round "5"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Gonzalez Garcia, Jose"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2126"]
[BlackElo "2494"]
[PlyCount "75"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. 0-0 Bg4 7. c3 Nge7 8. Re1 Qd7 9. Nbd2 0-0 10. Qc2 Bf5 11. Nf1 Bxd3 12. Qxd3 f6 13. Bd2 Rae8 14. Ng3 Nd8 15. c4 Bxg3 16. hxg3 dxc4 17. Qxc4+ Nd5 18. Bb4 c6 19. Bxf8 Rxf8 20. Re2 Nf7 21. Rae1 g6 22. b4 a6 23. Qb3 Kg7 24. Nd2 Nd6 25. Ne4 Nxe4 26. Rxe4 Rf7 27. a3 h5 28. g4 hxg4 29. Qg3 f5 30. Re8 Nf6 31. Ra8 Qxd4 32. Qh4 Nh7 33. Ree8 Nf8 34. Rad8 Qa1+ 35. Kh2 Qc1 36. Re7 Qf4+ 37. Kg1 Qc1+ 38. Kh2 1/2-1/2

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.13"]
[Round "3"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Garmendez Gonzalez, Florentino"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2126"]
[BlackElo "2305"]
[PlyCount "83"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. d3 Nc6 5. g3 e5 6. Bg2 Bd6 7. f4 Bg4 8. Nf3 Nge7 9. c3 dxc3 10. bxc3 exf4 11. Bxf4 Bxf4 12. Nxf4 0-0 13. 0-0 Rc8 14. h3 Bxf3 15. Qxf3 b5 16. a3 b4 17. axb4 cxb4 18. cxb4 Nd4 19. Qh5 Nc2 20. Rab1 Qb6+ 21. Kh1 Nxb4 22. e5 a5 23. Be4 h6 24. Qh4 Qd8 25. Qg4 Rc5 26. Nh5 g6 27. Nf6+ Kg7 28. Nh5+ Kh8 29. Qf4 Ng8 30. Nf6 Nxd3 31. Qe3 Rxe5 32. Nxg8 Kxg8 33. Qxd3 Qxd3 34. Bxd3 Re3 35. Bc4 Rxg3 36. Kh2 Rc3 37. Bd5 Rc5 38. Bg2 a4 39. h4 Kg7 40. Rb7 h5 41. Rd7 Rc2 42. Kg3 1/2-1/2

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.13"]
[Round "4"]
[White "Rodriguez Quintana, David"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2292"]
[BlackElo "2126"]
[PlyCount "71"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. d5 Nb8 6. h3 f5 7. Nc3 Nf6 8. exf5 Bxf5 9. Be3 0-0 10. g4 Bc8 11. Nd2 c6 12. Nde4 Nxe4 13. Nxe4 Kh8 14. Qd2 b5 15. Bb3 a5 16. dxc6 Nxc6 17. Bd5 Bb7 18. Ng3 Qc7 19. c3 b4 20. 0-0 Rac8 21. Rac1 Qd7 22. c4 Bf6 23. Nh5 Bh4 24. Qd3 Rce8 25. Qe4 Re7 26. Ng3 g6 27. c5 Rf6 28. Rfd1 dxc5 29. Bxc5 Re8 30. Be3 Rd6 31. Kg2 Ne7 32. Bxb7 Rxd1 33. Rxd1 Qxd1 34. Qxe5+ Kg8 35. Bd4 Kf7 36. Ne4 1-0

[Event "MEX-ch op 52nd "]
[Site "Mexico City"]
[Date "2006.04.12"]
[Round "2"]
[White "Hernandez, Edgardo"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2344"]
[BlackElo "2126"]
[PlyCount "78"]
[EventDate "2006.04.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 b5 7. Bb3 Be7 8. 0-0 0-0 9. a4 Bb7 10. Na3 Na7 11. Be3 c5 12. h3 Nd7 13. Qe2 Kh8 14. g4 Qc7 15. Ng5 Bxg5 16. Bxg5 f6 17. Bd2 bxa4 18. Bxa4 Nb6 19. Bc2 g5 20. d4 exd4 21. cxd4 cxd4 22. h4 gxh4 23. Bh6 Rg8 24. Rac1 Qe7 25. f4 Rae8 26. Rce1 Nd5 27. Nc4 Ne3 28. Nxe3 dxe3 29. Qxe3 Rxg4+ 30. Kh2 Nb5 31. Rg1 Reg8 32. Bb3 Rxg1 33. Rxg1 Rxg1 34. Qxg1 d5 35. Qg4 Nd6 36. exd5 Bc8 37. f5 Bxf5 38. Qd4 Qe2+ 39. Kg1 Qe1+ 0-1

[Event "Carlos Torre Memorial op 18th"]
[Site "Merida"]
[Date "2005.12.20"]
[Round "8"]
[White "Guerrero Rodriguez, Alejandra"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[ECO "C98"]
[WhiteElo "2114"]
[BlackElo "2183"]
[PlyCount "128"]
[EventDate "2005.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1 Ne8 15. Ng3 g6 16. Bh6 Ng7 17. a4 Rb8 18. axb5 axb5 19. Ra2 f6 20. Qa1 Nf7 21. Bd2 Ng5 22. Nxg5 fxg5 23. Ra7 Rb7 24. Ra8 h5 25. Qa5 Qxa5 26. Rxa5 g4 27. hxg4 Bxg4 28. Rea1 Bh4 29. Ra7 Rxa7 30. Rxa7 Bxg3 31. fxg3 Be2 32. Ra1 Ne8 33. Bg5 Nf6 34. Bh6 Rf7 35. Ra8+ Kh7 36. Rf8 Ra7 37. Rxf6 Kxh6 38. Kf2 Bg4 39. Rxd6 Ra2 40. Ke3 Rxb2 41. Kd2 b4 42. cxb4 Rxb4 43. Rc6 Rd4+ 44. Kc3 Kg5 45. Rxc5 Bd1 46. Bxd1 Rxd1 47. Rc6 Rd4 48. Rc4 Rd1 49. Rb4 Kg4 50. Rb2 Kxg3 51. Rd2 Rc1+ 52. Kd3 h4 53. d6 Rc8 54. d7 Rd8 55. Kc4 Kf4 56. Kc5 Kxe4 57. Kd6 Ke3 58. Ke7 Rxd7+ 59. Rxd7 e4 60. Kf6 Kf2 61. Rd2+ Kf1 62. Kg5 e3 63. Rb2 e2 64. Rxe2 Kxe2 1/2-1/2

[Event "Carlos Torre Memorial op 17th"]
[Site "Merida"]
[Date "2004.12.15"]
[Round "4"]
[White "Estrada Nieto, Julian"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2361"]
[BlackElo "2168"]
[PlyCount "59"]
[EventDate "2004.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd7 10. Nbc3 Bd6 11. Bf4 Bxf4 12. Nxf4 Ne7 13. Rd2 0-0-0 14. Rad1 Nc6 15. f3 g5 16. Nh5 f5 17. Nf6 Be6 18. Rxd8+ Nxd8 19. exf5 Bxf5 20. Rd5 Bxc2 21. Rxc5 b6 22. Rxg5 Bg6 23. h4 Nf7 24. Rd5 Nd6 25. h5 Bf7 26. Re5 b5 27. b3 Kb7 28. Re7 h6 29. Nce4 Nxe4 30. fxe4 1-0

[Event "Carlos Torre Memorial op 17th"]
[Site "Merida"]
[Date "2004.12.13"]
[Round "1"]
[White "Hernandez Carmenates, Holden"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2473"]
[BlackElo "2168"]
[PlyCount "73"]
[EventDate "2004.12.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 103 Extra"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. d5 Nb8 11. h3 Bh5 12. Nbd2 Nbd7 13. Nf1 Nc5 14. Bc2 Bg6 15. Ng3 a5 16. b4 axb4 17. cxb4 Na6 18. Rb1 c6 19. dxc6 Qb6 20. Nh4 Qxc6 21. Nhf5 Qd7 22. Bg5 Nc7 23. Bb3 Rfd8 24. Qf3 Ne6 25. Be3 Bf8 26. Rbd1 Qb7 27. h4 Bxf5 28. Qxf5 Qe7 29. Bg5 Nxg5 30. hxg5 Ne8 31. g6 hxg6 32. Qxg6 Qf6 33. Qg4 Qf4 34. Qe2 Rab8 35. Rd3 Nf6 36. Nh5 Nxh5 37. Qxh5 1-0

[Event "MEX-ch 47th"]
[Site "Irapuato"]
[Date "2001.??.??"]
[Round "2"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Frey Beckman, Kenneth"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1900"]
[BlackElo "2405"]
[PlyCount "46"]
[EventDate "2001.04.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "MEX"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. Ng5 Nh6 8. d5 Ne5 9. Be2 0-0 10. 0-0 f5 11. Nc3 fxe4 12. Ncxe4 Nf5 13. Bf4 Ng6 14. Bg3 Nd4 15. Bd3 Bf5 16. Qh5 h6 17. Nf3 Nxf3+ 18. Qxf3 Qd7 19. Qe2 Rae8 20. Rfe1 Ne5 21. Bc2 Bxe4 22. Bxe4 Ng4 23. Qc2 Nxf2 0-1

[Event "Carlos Torre Memorial op 11th"]
[Site "Merida"]
[Date "1998.12.20"]
[Round "6"]
[White "Gonzalez Arroyo, Lenin"]
[Black "Mora, Eduardo"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "72"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Be2 Nf6 8. 0-0 Be7 9. Nc3 Qd8 10. Bf4 a6 11. Rc1 0-0 12. Bc4 b5 13. Bb3 Bb7 14. Re1 Rc8 15. a3 Na5 16. Bc2 Nc4 17. Bb3 Nxb2 18. Qe2 Nc4 19. a4 Bxf3 20. Qxf3 Qd7 21. axb5 axb5 22. Qh3 Qxd4 23. Bg5 Nd6 24. Ne2 Rxc1 25. Nxc1 Rc8 26. Ne2 Qe5 27. Bf4 Qf5 28. Qe3 Nd5 29. Qa7 Nxf4 30. Nxf4 Qxf4 31. Qxe7 h6 32. Rd1 Ne4 33. Bxe6 Rf8 34. Bb3 Qxf2+ 35. Kh1 Qe3 36. Bxf7+ Rxf7 0-1

[Event "Carlos Torre Memorial op 11th"]
[Site "Merida"]
[Date "1998.12.15"]
[Round "1"]
[White "Juarez Flores, Carlos Armando"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2425"]
[PlyCount "75"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. 0-0 0-0 6. Re1 d6 7. c3 Na5 8. Bb5 c6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 h6 13. Ng3 Re8 14. h3 Bf8 15. d4 g6 16. Be3 Bd7 17. Qd2 Kh7 18. Rad1 cxd4 19. cxd4 Qa5 20. Bb3 Qxd2 21. Bxd2 Kg8 22. d5 Nb8 23. Rc1 Na6 24. Bc2 Rec8 25. b4 Kg7 26. Bd3 Nc7 27. Be3 Be7 28. Nd2 Bd8 29. Nb3 Nce8 30. Ne2 Ng8 31. f4 f6 32. Na5 Ne7 33. Kf2 g5 34. f5 Nc7 35. Nb3 Ne8 36. Rxc8 Rxc8 37. Bxa7 Bc7 38. Be3 1-0

