[Event "Mexican op 69th"]
[Site "Mexico City"]
[Date "2024.03.27"]
[Round "2"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Miranda Mesa, Elier"]
[Result "0-1"]
[ECO "D22"]
[WhiteElo "2098"]
[BlackElo "2472"]
[PlyCount "214"]
[EventDate "2024.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Bg4 4. e3 e6 5. Bxc4 a6 6. 0-0 Nf6 7. h3 Bh5 8. b3 Nc6 9. Bb2 Bd6 10. Be2 0-0 11. Nbd2 Re8 12. Nc4 Nb4 13. a3 Nbd5 14. Nxd6 cxd6 15. Nd2 Bg6 16. Bf3 Rc8 17. Rc1 Qd7 18. Qe2 b5 19. g3 Ne7 20. e4 Rxc1 21. Rxc1 Rc8 22. Qe1 d5 23. e5 Ne8 24. Nf1 f6 25. exf6 Nxf6 26. Rxc8+ Qxc8 27. Qc3 Qd7 28. Ne3 Nf5 29. Ng4 Nxg4 30. hxg4 Nd6 31. Bc1 h6 32. Bf4 Nf7 33. Qc5 Bd3 34. Qc3 Be4 35. Be2 Kh7 36. f3 Bg6 37. Qc5 Nd8 38. Kf2 Nc6 39. Qb6 Bc2 40. b4 Qc8 41. Qc5 Bg6 42. Bd6 Qd7 43. Bf4 Nd8 44. Qc7 Qxc7 45. Bxc7 Nc6 46. Ke3 Kg8 47. Be5 Kf7 48. Bf1 Bc2 49. Be2 Ne7 50. Bd6 Nc6 51. Be5 Bb3 52. Bd6 Bc4 53. Bd1 Kf6 54. f4 Kf7 55. Bc2 Bf1 56. Bc7 Bh3 57. Bd1 Bg2 58. Be2 Be4 59. Bd6 Bc2 60. Be5 Bb3 61. Bd6 Nd8 62. Bc7 Nc6 63. Bf3 Ne7 64. Bd6 Ng8 65. Be5 Bc4 66. Bd1 Ne7 67. Bd6 Nc6 68. Bc7 g6 69. Bc2 Bf1 70. Bd6 a5 71. Bc5 Bc4 72. Bd1 g5 73. Bc2 axb4 74. axb4 Nb8 75. Kd2 Nd7 76. Ke3 Nf6 77. Kf3 Bf1 78. Bd6 Bh3 79. Bd3 Bxg4+ 80. Ke3 Ne4 81. Be5 Nc3 82. Kd2 Ne4+ 83. Kc2 Bf5 84. Bxe4 dxe4 85. Kd2 g4 86. Bc7 Ke7 87. Ke3 Kd7 88. Bb6 Kc6 89. Bc5 Kd5 90. Be7 Kc4 91. Bd6 h5 92. Be7 Kc3 93. Ke2 h4 94. gxh4 g3 95. h5 Bg4+ 96. Kf1 e3 97. Bh4 Kd2 98. Bxg3 e2+ 99. Kg2 Bxh5 100. Kh3 e1Q 101. Bxe1+ Kxe1 102. Kh4 Be2 103. Kg5 Kd2 104. f5 exf5 105. Kxf5 Kc3 106. d5 Bf1 107. Kg4 Bc4 0-1

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.19"]
[Round "9"]
[White "Forgas Moreno, Yaniela"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2260"]
[BlackElo "2089"]
[PlyCount "87"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. 0-0 d6 8. f4 b4 9. Nb1 Be7 10. Be3 Nc6 11. Nd2 0-0 12. g4 d5 13. g5 Ne8 14. exd5 exd5 15. f5 Nc7 16. Bf4 Bd6 17. f6 Ne6 18. Qh5 Ncd4 19. Rae1 Nc6 20. Ra1 Ncd4 21. Rae1 g6 22. Qg4 Re8 23. Bxd6 Qxd6 24. c3 Nc6 25. Nf3 bxc3 26. bxc3 d4 27. c4 Nb4 28. Ne5 Bxg2 29. Qxg2 Nc7 30. Qg3 Nc2 31. Re4 Ne3 32. Re1 Rab8 33. Nf2 Rb2 34. a4 a5 35. Kh1 Rxf2 36. Qxf2 Rxe5 37. Qf4 Re8 38. Qf2 Re5 39. Qf4 Re6 40. Rb1 Qd8 41. Rxe6 Qd6 42. Re4 Qd8 43. Re6 fxe6 44. Rb7 1-0

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.18"]
[Round "7"]
[White "Gongora Montes, Benjamin"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2167"]
[BlackElo "2089"]
[PlyCount "104"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. a4 Nf6 5. e5 dxe5 6. Nxe5 Qc7 7. d4 cxd4 8. Qxd4 e6 9. Be3 Nc6 10. Nxc6 bxc6 11. Bf4 Qd7 12. Qe5 Bb4 13. Rd1 Qa7 14. Bd3 0-0 15. 0-0 Qc5 16. Ne4 Qxe5 17. Bxe5 Nd7 18. Bd6 Bxd6 19. Nxd6 Nc5 20. a5 Rb8 21. b3 Rd8 22. Be2 Kf8 23. Rd2 Ke7 24. Rfd1 Bd7 25. Bf3 e5 26. Ne4 Ne6 27. Be2 Nd4 28. Bxa6 Ra8 29. Nc5 Bg4 30. Re1 Nf3+ 31. gxf3 Rxd2 32. fxg4 Rxc2 33. Bb7 Ra7 34. b4 Rxc5 35. bxc5 Rxb7 36. a6 Ra7 37. Rxe5+ Kd8 38. Rh5 h6 39. g5 hxg5 40. Rxg5 g6 41. Kg2 Rxa6 42. Kg3 Kd7 43. h4 Ke6 44. h5 gxh5 45. Rxh5 Ra4 46. f4 Rc4 47. Kg4 Rc1 48. Re5+ Kf6 49. Rf5+ Kg7 50. Re5 Kf6 51. Rf5+ Ke6 52. Re5+ Kf6 1/2-1/2

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.18"]
[Round "8"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Linares Napoles, Oleiny"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2089"]
[BlackElo "2214"]
[PlyCount "85"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Bg4 7. Be3 Nbd7 8. h3 Bxf3 9. Qxf3 h5 10. a3 Be7 11. 0-0 Qc7 12. Rad1 a6 13. Bc4 Rf8 14. Ba2 0-0-0 15. b4 g6 16. Rd2 h4 17. Rfd1 exf4 18. Bxf4 Nh5 19. Bh6 Rh8 20. Be3 Rdf8 21. e5 Rh7 22. a4 d5 23. b5 Bb4 24. Rd3 Nb6 25. bxc6 bxc6 26. Ne2 Ng7 27. Rb1 Ba5 28. Nc1 Ne6 29. Nb3 Bb4 30. Nc5 Bxc5 31. dxc5 Nd7 32. Rdb3 Qxe5 33. c4 Nd4 34. Bxd4 Qxd4+ 35. Kh1 Rh5 36. cxd5 Rxd5 37. Rb4 Qxc5 38. Bxd5 cxd5 39. Qf1 Kd8 40. Qxa6 Re8 41. Qa8+ Ke7 42. Re1+ Kd6 43. Qxe8 1-0

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.17"]
[Round "5"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Morales Garcia, Sergio Joshafatt"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2089"]
[BlackElo "2234"]
[PlyCount "128"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 b5 8. Nxc6 Qxc6 9. Qd2 h6 10. Rg1 Bb7 11. 0-0-0 Nf6 12. f3 Rc8 13. h4 d6 14. g5 hxg5 15. hxg5 Nd7 16. g6 f6 17. Ne2 d5 18. Kb1 dxe4 19. fxe4 Ne5 20. Nd4 Qd7 21. Qg2 Rh4 22. Bd3 Bc5 23. Qf2 Rh3 24. Bf1 Rh8 25. Rd2 Bxe4 26. Nb3 Bxe3 27. Qxe3 Bd5 28. Be2 Qc7 29. Nd4 Ke7 30. Qa3+ Qd6 31. Qe3 Qc5 32. Qf4 Rh6 33. Re1 Rch8 34. Qe3 Qc7 35. Bf1 Rh2 36. Rdd1 R2h6 37. Rd2 Rxg6 38. Bd3 Rgh6 39. Qg3 g5 40. Bf1 Rh4 41. Qa3+ Qd6 42. Nf5+ exf5 43. Qxd6+ Kxd6 44. Red1 Ke7 45. Rxd5 f4 46. Rd6 f3 47. Rxa6 Rh1 48. a4 bxa4 49. Ka2 g4 50. Rdd6 Rxf1 51. Re6+ Kf7 52. Rxf6+ Kg7 53. Rf5 Re1 54. Re6 Rhh1 55. b3 a3 56. b4 Nf7 57. Ra6 Ra1+ 58. Kb3 a2 59. b5 Rab1+ 60. Kxa2 Ra1+ 61. Kb3 Rxa6 62. bxa6 Ra1 63. Rf4 Nh6 64. Ra4 Rxa4 0-1

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.17"]
[Round "6"]
[White "Trevino, Luna Angel Daniel"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1790"]
[BlackElo "2089"]
[PlyCount "108"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Qb3 Qd7 7. Nf3 f6 8. Bb5 e6 9. 0-0 Nge7 10. Re1 g5 11. Be3 a6 12. Bf1 Ng6 13. a4 Bd6 14. c4 dxc4 15. Qa2 Nb4 16. Qxc4 Nc2 17. Nc3 Nxa1 18. Rxa1 Kf7 19. Qb3 Rac8 20. Re1 Rhe8 21. Nd2 Qc7 22. g3 Kg7 23. Nc4 Bf8 24. Nb6 Rcd8 25. a5 Ne7 26. Bg2 Nc6 27. d5 Nb4 28. Rc1 Nd3 29. Rd1 Nb4 30. Rc1 Qf7 31. d6 Bxd6 32. Nc4 Bf8 33. Bb6 Rc8 34. Ne3 Bd3 35. Rd1 Bg6 36. Rd2 Nd3 37. Bf1 Nc5 38. Qd1 Ne4 39. Nxe4 Bxe4 40. Rd4 Bc6 41. h4 h6 42. Be2 Kg8 43. Bh5 Qe7 44. hxg5 hxg5 45. Qd3 Qh7 46. Qxh7+ Kxh7 47. Bxe8 Rxe8 48. Ng4 Bg7 49. Rd2 Kg6 50. Kf1 Re7 51. Ke2 Rd7 52. Rxd7 Bxd7 53. Bd4 e5 54. Bc3 Bxg4+ 0-1

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.16"]
[Round "3"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Sanchez, Sebastian Felipe"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2089"]
[BlackElo "2406"]
[PlyCount "64"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Bf4 Nf6 6. Nb5 e5 7. Bg5 d6 8. Bxf6 gxf6 9. Bc4 Rg8 10. Qh5 Rg7 11. N1c3 a6 12. Na3 b5 13. Bd5 Bd7 14. Nd1 Rc8 15. Ne3 Ne7 16. Bb3 a5 17. c3 a4 18. Bc2 Qb6 19. 0-0 Rg5 20. Qf3 Rg6 21. Qh5 Bh6 22. Rfe1 Kf8 23. Bd3 Kg7 24. Nac2 Bxe3 25. Rxe3 Bg4 26. Qh4 a3 27. bxa3 Rxc3 28. h3 Be6 29. Rb1 Rg5 30. Rxb5 Qc7 31. f4 Ng6 32. Qe1 Nxf4 0-1

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.16"]
[Round "4"]
[White "Vega Lezama, Maximo Fernando"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1845"]
[BlackElo "2089"]
[PlyCount "109"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 7. Be2 e6 8. Be3 Be7 9. g4 h6 10. Qd2 Ne5 11. f3 Qc7 12. 0-0-0 Nfd7 13. f4 Nc4 14. Bxc4 Qxc4 15. Qe2 Qxe2 16. Ndxe2 b5 17. a3 Bb7 18. Ng3 Rc8 19. Rhe1 Nf6 20. h3 0-0 21. Bd4 Rfd8 22. Nh5 Ne8 23. f5 Bh4 24. Rf1 Rc4 25. fxe6 fxe6 26. Bf2 Bg5+ 27. Kb1 Be7 28. Rfe1 Bc8 29. Rd4 Rc6 30. Rd3 Bd7 31. Bg3 Rb8 32. Ne2 b4 33. axb4 Rxb4 34. Nc1 Rcc4 35. Rde3 Bg5 36. R3e2 Bc6 37. Nd3 Rb7 38. h4 Be7 39. Nhf4 Bd7 40. Ng2 e5 41. Ne3 Rxe4 42. Nf2 Reb4 43. c3 R4b5 44. Rd1 Be6 45. Red2 Rb3 46. Kc1 a5 47. Nf5 Bxf5 48. gxf5 a4 49. Ne4 a3 50. bxa3 Rxa3 51. Kc2 Ra4 52. Nf2 Nf6 53. Kd3 Nh5 54. Nh1 Bxh4 55. Bh2 0-1

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.15"]
[Round "2"]
[White "Monroy Lopez, Gustavo Adolfo"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1717"]
[BlackElo "2089"]
[PlyCount "60"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 d5 7. e5 Nc6 8. Nf3 Nge7 9. 0-0 h5 10. Ng5 Nf5 11. Bf3 g6 12. Re1 Be7 13. Nh3 Nfd4 14. Nb1 Nb4 15. Na3 Nxf3+ 16. Qxf3 Qd7 17. Qd1 d4 18. Nf2 Nxa2 19. c4 Nb4 20. Qe2 Kf8 21. Ne4 Kg7 22. Bd2 Rac8 23. Rac1 Ba8 24. h3 Rhd8 25. f5 exf5 26. Nf6 Qc6 27. Nxh5+ gxh5 28. Kh2 Nxd3 29. e6 Qf3 30. exf7 Nxe1 0-1

[Event "Carlos Torre Memorial op 33rd"]
[Site "Merida"]
[Date "2023.12.15"]
[Round "1"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2089"]
[BlackElo "2471"]
[PlyCount "108"]
[EventDate "2023.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Bxf6 Nxf6 10. Qd2 Nd7 11. 0-0-0 Nc5 12. f4 Bd7 13. Kb1 0-0-0 14. f5 Kb8 15. Qg5 Qc7 16. Rhf1 Bc8 17. Rf2 g6 18. Rdf1 Bg7 19. Nde2 Be5 20. fxg6 f6 21. Qe3 hxg6 22. g3 g5 23. Nd4 g4 24. Nce2 Qh7 25. Nc3 Qh6 26. Qxh6 Rxh6 27. Rd2 Rg8 28. Bc4 Rgh8 29. Rff2 Nxe4 30. Nxe4 d5 31. Bxd5 exd5 32. Nc3 Bxd4 33. Rxd4 Rxh2 34. Rxf6 Rh1+ 35. Nd1 R8h5 36. b3 Rg1 37. Kb2 Rxg3 38. Nc3 Rf3 39. Rg6 Rh2 40. Nxd5 Bf5 41. Rg8+ Ka7 42. Ne7 Rxc2+ 43. Ka3 Be6 44. Rg6 Re2 45. Rd8 Rff2 46. Kb4 Re4+ 47. Ka3 Rc2 48. Rg7 Ree2 49. Kb4 Re4+ 50. Ka3 a5 51. Rd6 Kb8 52. Rxe6 Rxe6 53. Rg8+ Ka7 54. Nd5 Ree2 0-1

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.12"]
[Round "9"]
[White "Davalos Prieto, Abel"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2008"]
[BlackElo "2100"]
[PlyCount "100"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. c3 Bf5 6. Qb3 Qd7 7. Nf3 f6 8. Nbd2 e6 9. Be2 Nge7 10. Nh4 g5 11. Nxf5 exf5 12. Bh5+ Ng6 13. Be3 f4 14. Nf1 fxe3 15. Nxe3 Nce7 16. h4 gxh4 17. Rxh4 0-0-0 18. Rh2 Kb8 19. Bf3 f5 20. 0-0-0 Bg7 21. Rdh1 h6 22. g3 Rhf8 23. Nc2 Ng8 24. Nb4 Nf6 25. Na6+ Ka8 26. Nc5 Qc6 27. Qc2 Ne4 28. Nd3 Rc8 29. Nb4 Qd6 30. Rd1 Rc7 31. Qb3 Ne7 32. Kb1 Rfc8 33. Rd3 Rc4 34. a3 f4 35. g4 Ng5 36. Qd1 a5 37. Nc2 Ng8 38. Ka2 Nf6 39. Qh1 Nfe4 40. Bd1 Qa6 41. f3 Rxc3 42. Rxc3 Nxc3+ 43. bxc3 Qc4+ 44. Kb1 Qb3+ 45. Kc1 Qxc3 46. Kb1 Qb3+ 47. Kc1 Bxd4 48. Kd2 Qc3+ 49. Ke2 Re8+ 50. Kf1 Qd3+ 0-1

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.11"]
[Round "7"]
[White "Leal Escamilla, Daniel Zinedine"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1748"]
[BlackElo "2100"]
[PlyCount "89"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 d6 6. a4 Bg4 7. h3 Bxf3 8. gxf3 Nd4 9. Be3 Ne6 10. Bxe6 fxe6 11. Rg1 g6 12. d4 0-0 13. dxe5 dxe5 14. Qxd8 Raxd8 15. Bg5 a6 16. Rd1 Kg7 17. Ke2 Bd6 18. Bxf6+ Rxf6 19. Rd3 Rff8 20. Rgd1 Kf7 21. Nb1 Be7 22. Rd7 Rxd7 23. Rxd7 Rc8 24. Nd2 Ke8 25. Rd3 Rd8 26. Rb3 b6 27. Nc4 Bf6 28. Rc3 Kd7 29. Ne3 h5 30. Ra3 Ke7 31. c3 Bg5 32. Ra1 Bxe3 33. fxe3 a5 34. h4 Ra8 35. Rg1 Kf6 36. f4 exf4 37. exf4 Rd8 38. e5+ Kf7 39. Rg3 Rd5 40. Rd3 c6 41. Ke3 Ke7 42. Ke4 Kf7 43. b4 axb4 44. cxb4 Rxd3 45. Kxd3 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.11"]
[Round "8"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Velazquez Rios, Christian Jonatha"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2100"]
[BlackElo "1892"]
[PlyCount "88"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. 0-0 cxd4 8. Re1 dxc3 9. Nxc3 Bc5 10. Na4 Qa5 11. Nxc5 Qxc5 12. Be3 Qa5 13. a3 Nge7 14. b4 Qd8 15. h4 h6 16. h5 d4 17. Bc1 a6 18. Bb2 Nd5 19. Qd2 b5 20. Re4 f5 21. exf6 Nxf6 22. Rh4 0-0 23. Nxd4 Nd5 24. Rg4 Ne5 25. Rg3 Qf6 26. Nf3 Nxf3+ 27. gxf3 e5 28. Be4 Nf4 29. Bxa8 Rxa8 30. Qxd7 Ne2+ 31. Kg2 Rd8 32. Qc7 Nf4+ 33. Kf1 Rd5 34. Qc8+ Kh7 35. Qg4 Qf7 36. Re1 Rd2 37. Qxg7+ Qxg7 38. Rxg7+ Kxg7 39. Bxe5+ Kf7 40. Bxf4 Rd3 41. Re3 Rd4 42. Bxh6 Rd5 43. Rc3 Rxh5 44. Rc7+ Ke6 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.10"]
[Round "5"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2484"]
[BlackElo "2100"]
[PlyCount "101"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qb3 Nb6 7. h4 Bg7 8. h5 Nc6 9. d3 Be6 10. Qd1 Bg4 11. h6 Bf6 12. Ne4 0-0 13. Nxf6+ exf6 14. e3 Re8 15. Be2 Qd7 16. b3 Rad8 17. Bb2 Qe7 18. Qd2 a5 19. a3 a4 20. Rh4 Bxf3 21. gxf3 Ne5 22. Re4 Qd7 23. Qc3 Nd5 24. Qc2 Qh3 25. 0-0-0 Qxh6 26. f4 Nd7 27. Rxa4 Re6 28. Kb1 N7b6 29. Re4 Rc6 30. Rc4 Rcd6 31. Rd4 Qf8 32. b4 c6 33. f5 Kg7 34. fxg6 fxg6 35. Rh4 Nd7 36. e4 Qe8 37. Bf3 Nc7 38. d4 Nf8 39. Qc1 Kg8 40. Be2 b5 41. Qe3 Nce6 42. f4 Nc7 43. Qb3+ Qf7 44. Qxf7+ Kxf7 45. e5 R6d7 46. Rc1 Nce6 47. Rxc6 Nxd4 48. Rxf6+ Kg8 49. Bg4 Rc7 50. Rd6 Nc6 51. Rh1 1-0

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.10"]
[Round "6"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Gracia Alvarez, Gerardo Antonio"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2100"]
[BlackElo "2201"]
[PlyCount "95"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nf5 d5 8. Nxg7+ Kf8 9. Bxb6 axb6 10. Nh5 Qh4 11. Be2 dxe4 12. 0-0 Nf6 13. Qd2 Nxh5 14. Qh6+ Ke7 15. Qxh5 Qxh5 16. Bxh5 Ra5 17. Be2 Rd8 18. b4 Rad5 19. Na3 Ne5 20. Nc4 Nxc4 21. Bxc4 Re5 22. Rad1 Rxd1 23. Rxd1 Be6 24. Bxe6 Rxe6 25. Kf1 Rc6 26. Re1 Rxc3 27. Rxe4+ Kf6 28. g3 b5 29. Rf4+ Kg7 30. Rg4+ Kf8 31. Rg5 c6 32. Rh5 Kg7 33. Rg5+ Kf6 34. Rg8 Ra3 35. Rb8 Rxa2 36. Rxb7 Rc2 37. Rc7 h5 38. h4 Ke6 39. Ke1 Rc4 40. Kd2 f5 41. Rh7 Rxb4 42. Rxh5 Rc4 43. Kd3 Rc5 44. Rh6+ Kf7 45. Rh7+ Kg6 46. Rb7 Rc4 47. Rb8 Rc5 48. Rb7 1/2-1/2

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.09"]
[Round "4"]
[White "Gomez Carbajal, Daniel"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1502"]
[BlackElo "2100"]
[PlyCount "94"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bd3 h6 8. Be3 Nc5 9. h3 e6 10. 0-0 Be7 11. Qd2 Qc7 12. f4 b5 13. b4 Nxd3 14. cxd3 0-0 15. Rac1 Qd7 16. a3 Bb7 17. Nf3 Rfe8 18. Rfd1 Bf8 19. Qf2 e5 20. fxe5 dxe5 21. Ne2 Rac8 22. Rxc8 Bxc8 23. Ng3 Bb7 24. Qe2 Qe6 25. Qb2 g6 26. Rc1 Bg7 27. Rc7 Re7 28. Rxe7 Qxe7 29. Nd2 Qc7 30. Nb3 Nd7 31. Nf1 f5 32. Nfd2 Kh7 33. Nc5 Nxc5 34. Bxc5 Qc6 35. Qb3 Qd7 36. Kh2 Bf6 37. Qc3 Qe6 38. Bf8 Qc6 39. Qb3 Qd7 40. Qc3 h5 41. Qc5 Qc6 42. Qa7 Bg5 43. Nb3 fxe4 44. Nc5 exd3 45. Nxb7 Bf4+ 46. Kg1 Qc1+ 47. Kf2 Qd2+ 0-1

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.09"]
[Round "3"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Lom Hernandez, Javier"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2100"]
[BlackElo "1920"]
[PlyCount "96"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nd4 10. Be3 Nxd5 11. cxd5 g6 12. Bxd4 exd4 13. Qxd4 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 Bg7 16. Rb1 f5 17. Bd3 fxe4 18. Bxe4 0-0 19. f3 Bf5 20. Rhe1 Rae8 21. Re2 Bxe4 22. fxe4 Rf4 23. Kd3 Rc8 24. Rd1 Be5 25. h3 h5 26. Rdd2 g5 27. Rc2 Rxc2 28. Rxc2 g4 29. hxg4 Rxg4 30. Re2 Rg3+ 31. Kc2 h4 32. Nb1 h3 33. gxh3 Rxh3 34. Nd2 Kf7 35. Nb3 Kg6 36. Nc1 a5 37. Nd3 Bg3 38. e5 dxe5 39. d6 Kf6 40. Nc5 Bf4 41. Rg2 Rh2 42. Rxh2 Bxh2 43. Kd3 Bg1 44. Nb7 Ke6 45. d7 Kxd7 46. Nxa5 Bd4 47. b3 Bb6 48. b4 Bxa5 1/2-1/2

[Event "MEX-ch"]
[Site "Mexico City"]
[Date "2023.11.08"]
[Round "2"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2343"]
[BlackElo "2100"]
[PlyCount "69"]
[EventDate "2023.11.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 Qc7 10. g5 hxg5 11. Nxg5 b6 12. Nd5 Nxd5 13. Qxd5 0-0 14. Bc4 Bxg5 15. Bxg5 Be6 16. Bf6 g6 17. Rxg6+ fxg6 18. Qxe6+ Kh7 19. Be7 Nc6 20. Bxd6 Qc8 21. Bxf8 Qxe6 22. Bxe6 Rxf8 23. c3 Rf4 24. Kf1 Rf6 25. Bc8 a5 26. Rd1 Kh6 27. Ke2 Ne7 28. Bg4 Kg5 29. Ke3 Rc6 30. Rd7 Ng8 31. Rd5 Rc5 32. f4+ Kf6 33. fxe5+ Ke7 34. Rxc5 bxc5 35. Kd3 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.19"]
[Round "9"]
[White "Perez Garcia, Rodney Oscar"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2331"]
[BlackElo "2074"]
[PlyCount "29"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. 0-0 e5 8. Qd3 h6 9. c4 Nf6 10. Nc3 Rc8 11. a4 Qc7 12. b3 Be7 13. Ba3 Bc6 14. Rfd1 Rd8 15. Nd2 1/2-1/2

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.18"]
[Round "8"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Alvarado Rubio, Matias Uziel"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2074"]
[BlackElo "1691"]
[PlyCount "61"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 Nxd4 12. Bxd4 a6 13. Bd3 Be7 14. h4 b5 15. Nb2 Nb6 16. a4 Nc4 17. Qe2 Qb7 18. axb5 axb5 19. 0-0 Bd7 20. Nxc4 bxc4 21. Bc2 g6 22. f5 Bxh4 23. f6 Bg5 24. Be3 Bxe3+ 25. Qxe3 Kd8 26. Ra5 Ra6 27. Qc5 Re8 28. Rfa1 Rc6 29. Qd4 Qb6 30. Ra8+ Kc7 31. R1a7+ 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.17"]
[Round "7"]
[White "Martinez de La Trinidad, Alexandra"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1843"]
[BlackElo "2074"]
[PlyCount "34"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. b3 Bg7 6. Nf3 0-0 7. 0-0 Ne4 8. Bb2 a5 9. Nbd2 a4 10. Nxe4 dxe4 11. Nd2 f5 12. e3 c5 13. f3 a3 14. Bc3 cxd4 15. exd4 Bxd4+ 16. Bxd4 Qxd4+ 17. Kh1 e3 0-1

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.16"]
[Round "6"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Mares, Arellano Juan Anton"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2074"]
[BlackElo "1812"]
[PlyCount "110"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e6 5. Bd3 b6 6. Qe2 Bb7 7. Nc3 d6 8. Bd2 Nd7 9. 0-0-0 Ne7 10. f4 Nc5 11. Kb1 Nc6 12. Nxc6 Bxc6 13. f5 e5 14. Bc4 b5 15. Bd5 Rc8 16. Bxc6+ Rxc6 17. Nd5 Be7 18. Rhf1 Bf6 19. Rf3 h6 20. Rc3 Rc8 21. Nxf6+ gxf6 22. Rh3 Na4 23. Bb4 Nc5 24. Rc3 Qb6 25. Rd5 Ke7 26. Qe3 Rhd8 27. Ra3 Rd7 28. Rad3 a5 29. Be1 Qd8 30. Rd1 b4 31. Bh4 Qh8 32. g4 Rc6 33. Qe2 Rb7 34. Bf2 Na4 35. Qd3 Qd8 36. Ka1 Qc7 37. Rc1 Nc5 38. Bxc5 Rxc5 39. Rxc5 Qxc5 40. Kb1 a4 41. Qd2 a3 42. Qd5 Qa7 43. Rd1 Qa6 44. b3 Qb6 45. h4 Rc7 46. g5 hxg5 47. hxg5 fxg5 48. Qd2 Qc6 49. Qxg5+ Kd7 50. Qd2 Ke7 51. Qg5+ Kd7 52. Qd2 Ke7 53. Qg5+ Kd7 54. Qd2 Ke7 55. Qg5+ Kd7 1/2-1/2

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.15"]
[Round "5"]
[White "Henderson de la Fuente, Lance"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2494"]
[BlackElo "2074"]
[PlyCount "111"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. Be2 Qd6 11. 0-0 Re8 12. Rc1 c6 13. a3 a5 14. Na4 Bg4 15. Qb3 Bxf3 16. Bxf3 b5 17. Nc5 a4 18. Qc2 Ra7 19. Rfd1 f5 20. Nd3 Rf7 21. g3 Kh8 22. Nb4 Rf6 23. Rd3 Ref8 24. Bg2 Bh6 25. Rc3 f4 26. exf4 g5 27. f5 g4 28. Rf1 Bg7 29. f4 Rxf5 30. Rd1 R5f6 31. Nd3 Re6 32. Ne5 Bxe5 33. dxe5 Qd8 34. Rc1 Qb6+ 35. Kh1 Rf7 36. Rc5 Kg7 37. Qc3 Qd8 38. Qd4 h5 39. R5c3 Qf8 40. h4 Rf5 41. Bf1 Qe8 42. Bd3 Rf7 43. Bb1 Kg8 44. Kh2 Kf8 45. Re3 Nd7 46. Rce1 Rfe7 47. Kg1 Kg8 48. Kg2 Kf8 49. Bf5 Rh6 50. Bxd7 Qxd7 51. f5 c5 52. Qf4 Rh8 53. e6 Qc6 54. Kh2 d4 55. Re4 d3 56. f6 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.14"]
[Round "4"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Cordero Jimenez, Alexander"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2074"]
[BlackElo "1597"]
[PlyCount "91"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 Qc7 9. h3 a5 10. Ba2 h6 11. Be3 Re8 12. Nh4 Nf8 13. Qf3 Bd8 14. d5 Nxd5 15. exd5 Bxh4 16. dxc6 bxc6 17. Nb5 cxb5 18. Qxa8 bxa4 19. Qe4 Be7 20. Qxa4 Bd7 21. Qc4 Qxc4 22. Bxc4 a4 23. b3 Rc8 24. Bd5 axb3 25. cxb3 Be6 26. Bxe6 fxe6 27. b4 d5 28. Reb1 d4 29. Bd2 Rc2 30. Be1 e4 31. Rc1 Re2 32. b5 Bg5 33. Rcb1 d3 34. b6 Kh7 35. Bb4 Nd7 36. Bd6 Bf6 37. Ra6 Bd4 38. b7 d2 39. Bb4 Bc5 40. Ba5 Rxf2 41. Rc6 Rf8+ 42. Rxc5 Nxc5 43. Bxd2 Nd7 44. Be3 Kg6 45. Ba7 Kf5 46. Rf1+ 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.13"]
[Round "3"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2461"]
[BlackElo "2074"]
[PlyCount "53"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qb6 7. Nb3 e6 8. g4 Be7 9. g5 Nfd7 10. Qe2 Qc7 11. h4 b5 12. h5 b4 13. Nd1 Nc6 14. Qg2 d5 15. Nf2 Nb6 16. g6 hxg6 17. hxg6 Rxh1 18. Qxh1 fxg6 19. Qg2 Bh4 20. Bg5 Bxf2+ 21. Qxf2 Nc4 22. 0-0-0 N6a5 23. Nxa5 Qxa5 24. Bxc4 dxc4 25. Rd8+ Kf7 26. Qd2 Qc7 27. Qxb4 1-0

[Event "Iberoamerican-ch 8th"]
[Site "Mexico City"]
[Date "2022.02.13"]
[Round "2"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Valdes Romero, Leonardo"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2074"]
[BlackElo "2404"]
[PlyCount "115"]
[EventDate "2022.02.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Na5 11. g4 Nxb3 12. axb3 Qb8 13. h4 b5 14. h5 b4 15. Nd5 Nxd5 16. exd5 Qb7 17. Bh6 Be5 18. 0-0-0 Qxd5 19. Bxf8 Rxf8 20. Kb1 Qc5 21. Ne2 Rc8 22. hxg6 fxg6 23. Qd5+ Qxd5 24. Rxd5 Rf8 25. Ra5 a6 26. Rd1 Bc6 27. Nd4 Bxf3 28. Nxf3 Rxf3 29. Rg1 g5 30. Rxa6 Rf4 31. Rc6 Kf7 32. Rc4 d5 33. Rc6 Bf6 34. c3 Kg6 35. cxb4 Rxb4 36. Kc2 h5 37. gxh5+ Kxh5 38. Rc5 e6 39. Re1 Rb6 40. Rf1 Kg6 41. Rc8 Bg7 42. Rc7 g4 43. Rg1 Be5 44. Rc8 g3 45. Rg8+ Kf7 46. Rg5 Kf6 47. Rg8 d4 48. Rf1+ Ke7 49. Re1 Rb5 50. Rg5 Kf6 51. Rh5 g2 52. Rg1 d3+ 53. Kxd3 Rxb3+ 54. Ke4 Rb4+ 55. Kf3 Rb3+ 56. Ke4 Rb4+ 57. Kf3 Rb3+ 58. Ke4 1/2-1/2

[Event "MEX-ch U26"]
[Site "Merida"]
[Date "2019.05.17"]
[Round "6"]
[White "Quiroga Garza, Juan Manuel"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2139"]
[BlackElo "1997"]
[PlyCount "142"]
[EventDate "2019.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 b5 7. d4 cxd4 8. Nxd4 e5 9. Nc6 Qc7 10. Nb4 Bb7 11. Nc3 Be7 12. a4 bxa4 13. Rxa4 Nc5 14. Nbd5 Nxd5 15. Nxd5 Bxd5 16. Qxd5 0-0 17. Ra2 a5 18. Be3 Nd7 19. Qc4 Qb7 20. f3 Rfc8 21. Qb5 Qc7 22. c3 Nc5 23. b4 Ne6 24. Rc1 Bd8 25. Qd5 Nf4 26. Qd2 Ne6 27. g3 Qb8 28. Rca1 Bb6 29. Bxb6 Qxb6+ 30. Kg2 Qc6 31. Rxa5 Rab8 32. R1a3 Rb6 33. Qd5 Qe8 34. Ra8 Nc7 35. Rxc8 Qxc8 36. Qa5 Rb8 37. Ba6 Qd7 38. b5 Na8 39. Qb4 Qc7 40. c4 Nb6 41. Rc3 Nd7 42. Ra3 h6 43. Ra2 Nc5 44. Qa5 Rb6 45. Bc8 Nb3 46. Qc3 Rxb5 47. Bh3 Rb6 48. Rb2 Nd4 49. Rxb6 Qxb6 50. f4 Qb7 51. Kf2 g6 52. fxe5 dxe5 53. Bg4 Qxe4 54. Bd1 Ne6 55. Bf3 Qd4+ 56. Qe3 Kf8 57. Bd5 Ke7 58. Ke2 Qxe3+ 59. Kxe3 Kd6 60. Kd3 f5 61. Ke3 Nd4 62. Bf7 g5 63. Bd5 Nb3 64. Bf7 Kc5 65. Be6 Nd4 66. Bxf5 Nxf5+ 67. Ke4 Nd4 68. Kxe5 Nf3+ 69. Kf5 Nxh2 70. Kg6 Kxc4 71. Kxh6 g4 0-1

[Event "MEX-ch U26"]
[Site "Merida"]
[Date "2019.05.16"]
[Round "5"]
[White "Montes Cervantes, Rodrigo"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2063"]
[BlackElo "1997"]
[PlyCount "136"]
[EventDate "2019.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 e6 8. f4 Qc7 9. 0-0-0 Be7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. fxe6 fxe6 15. h4 Ng6 16. Qg4 b4 17. Nce2 0-0 18. Bh3 e5 19. Nf5 Qc4 20. Qg2 Bxf5 21. Bxf5 Rfd8 22. Kb1 Nf8 23. h5 Ra7 24. Rd2 Rc7 25. b3 Qc5 26. Nc1 a5 27. Rd5 Qb6 28. Rf1 Rc3 29. Qg4 Qe3 30. Be6+ Kh8 31. g6 Qg5 32. gxh7 Qxg4 33. Bxg4 Rc5 34. Rfd1 Nxh7 35. Bf5 Nf6 36. Rxc5 dxc5 37. Nd3 Rd4 38. Re1 Bd6 39. Bg6 c4 40. bxc4 Rxc4 41. Nf2 Rd4 42. Nh3 Kg8 43. Ng5 Rd2 44. Kc1 Rg2 45. Nf3 Kf8 46. Re3 Bc5 47. Rd3 Ke7 48. Nxe5 Bd6 49. Nc4 Bc7 50. e5 Nd7 51. Rd5 Rg5 52. Nxa5 Bxe5 53. Kd1 Rg1+ 54. Ke2 Bc3 55. Nc4 Re1+ 56. Kf2 Nf6 57. Rb5 Ne4+ 58. Bxe4 Rxe4 59. Nb6 Rd4 60. Nc8+ Kf7 61. Nb6 Rd2+ 62. Kf3 Rh2 63. Ke4 Rh4+ 64. Kd3 Rd4+ 65. Ke2 Rd2+ 66. Kf3 Rh2 67. Ke4 Rh4+ 68. Kf3 Rh3+ 1/2-1/2

[Event "MEX-ch U26"]
[Site "Merida"]
[Date "2019.05.15"]
[Round "4"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Felix Soto, Alfredo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1997"]
[BlackElo "2062"]
[PlyCount "183"]
[EventDate "2019.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. f4 Nbd7 9. c4 b6 10. Nc3 Bb7 11. Kh1 Be7 12. b4 b5 13. Bb2 bxc4 14. Bxc4 0-0 15. Rac1 Qb6 16. Nc2 Rac8 17. Bd3 Rc7 18. a3 Rfc8 19. Ne3 Qa7 20. Nc4 d5 21. Nd2 dxe4 22. Ndxe4 Nb6 23. Qf2 Ba8 24. Qe2 Nc4 25. Nxf6+ Bxf6 26. Bxc4 Rxc4 27. Ne4 Rxc1 28. Nxf6+ gxf6 29. Rxc1 Rxc1+ 30. Bxc1 Qd4 31. h3 Qd5 32. Bb2 f5 33. Qf2 Bc6 34. Qg3+ Kf8 35. Bf6 Qd1+ 36. Kh2 Qd6 37. Qg7+ Ke8 38. Qg8+ Qf8 39. Qxh7 Kd7 40. Qh8 Qxh8 41. Bxh8 Ke7 42. h4 f6 43. g3 Bf3 44. Kg1 Kd6 45. Kf2 Bg4 46. Bxf6 Kd5 47. Ke3 Kc4 48. Be7 Bh5 49. a4 Bd1 50. b5 axb5 51. a5 Kd5 52. a6 Kc6 53. Kd4 Kb6 54. Ke5 Kxa6 55. Kf6 Kb6 56. Kg6 Kc6 57. h5 Bxh5+ 58. Kxh5 Kd5 59. Bf6 Ke4 60. Kh4 Kf3 61. Kh3 b4 62. Be5 b3 63. Kh2 Kf2 64. Bd4+ Kf3 65. Kh3 Ke4 66. Bb2 Kf3 67. Kh4 Ke4 68. g4 fxg4 69. Kxg4 Ke3 70. Kg3 Ke4 71. Bc1 Kf5 72. Bb2 Ke4 73. Be5 Ke3 74. Kg4 Ke4 75. Kg5 Kf3 76. Bb2 Ke4 77. Bc1 Kf3 78. Ba3 Ke4 79. Kg4 Ke3 80. Bc5+ Kd3 81. Ba3 Ke4 82. Bc1 Kd3 83. Kf3 Kc2 84. Ba3 Kd3 85. Bb2 Kc2 86. Bg7 Kd2 87. Ke4 Ke2 88. Bd4 Kd2 89. Bh8 Ke2 90. Ba1 Kf2 91. Kd3 Ke1 92. Kd4 1-0

[Event "MEX-ch U26"]
[Site "Merida"]
[Date "2019.05.14"]
[Round "3"]
[White "Perez Torres, Nabi Isaias"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2033"]
[BlackElo "1997"]
[PlyCount "50"]
[EventDate "2019.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. h4 Nxc3 6. bxc3 Bg7 7. cxd5 Qxd5 8. e3 c5 9. Qf3 Qe6 10. Bb5+ Nd7 11. Ne2 h6 12. Bf4 0-0 13. e4 cxd4 14. Nxd4 Qb6 15. Rb1 e5 16. 0-0 Qd8 17. Bg3 exd4 18. cxd4 Nf6 19. d5 Nh5 20. Bh2 a6 21. Qa3 Bd7 22. Bd3 b5 23. e5 Qxh4 24. Qd6 Rfd8 25. e6 Bxe6 0-1

[Event "MEX-ch U26"]
[Site "Merida"]
[Date "2019.05.13"]
[Round "2"]
[White "Ruiz Perez, Juan Octavio"]
[Black "Estrada Perez, Jose Angel"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1997"]
[BlackElo "1818"]
[PlyCount "55"]
[EventDate "2019.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 Qc7 7. Bd3 Nc6 8. 0-0 Be7 9. f4 d6 10. a4 0-0 11. Be3 Bd7 12. a5 Rac8 13. Na4 Nb4 14. Nb6 Rce8 15. Kh1 Bc6 16. Qe1 Nxd3 17. cxd3 Nd7 18. Rc1 Nxb6 19. axb6 Qd7 20. Nd4 Rc8 21. f5 Bf6 22. Qg3 Bxd4 23. Bxd4 e5 24. f6 g6 25. Qg5 Kh8 26. Bc3 Qe6 27. Rf3 Bd7 28. Rh3 1-0

[Event "MEX-ch U26"]
[Site "Merida"]
[Date "2019.05.12"]
[Round "1"]
[White "Tello Chavez, Isaac Valentino"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2303"]
[BlackElo "1997"]
[PlyCount "189"]
[EventDate "2019.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "MEX"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 Bh6 6. e3 f5 7. g3 d6 8. Nd2 Nd7 9. Bg2 Bg7 10. Rb1 Qa6 11. a3 b5 12. Ne2 Bb7 13. Nf4 Nb6 14. Qd1 Be5 15. Nh5 Nxd5 16. 0-0 0-0-0 17. Nb3 Nb6 18. Bxb7+ Qxb7 19. Na5 Qe4 20. Re1 Rhg8 21. f3 Qd5 22. Qe2 Nc4 23. Rbd1 Qe6 24. Nc6 Rd7 25. a4 b4 26. b3 Rc7 27. Nxe5 Nxe5 28. Nf4 Qd7 29. Nd5 Rb7 30. f4 Ng4 31. h3 Nh6 32. Kh2 Rg6 33. Qa6 Kb8 34. c3 bxc3 35. Nxc3 Rb6 36. Qe2 Qb7 37. a5 Rb4 38. a6 Qc6 39. Nd5 Re4 40. Qg2 Qxa6 41. b4 e6 42. b5 Qb7 43. Nc3 Rc4 44. Qd2 d5 45. b6 axb6 46. Nb5 Rb4 47. Nd6 Qc6 48. Ra1 Qxd6 49. Qa2 Qc6 50. Qa7+ Kc8 51. Qe7 Ra4 52. Qf8+ Kd7 53. Reb1 Rg8 54. Qxh6 Rga8 55. Qxh7 Rxa1 56. Qxf7+ Kc8 57. Rxa1 Rxa1 58. Qf8+ Kb7 59. Qg7+ Qc7 60. Qxa1 c4 61. Qc3 Qc5 62. h4 d4 63. exd4 Qb5 64. Qf3+ Qd5 65. Qc3 Qb5 66. Qf3+ Kc7 67. Qa3 Qb3 68. Qe7+ Kb8 69. h5 Qf3 70. Qxe6 Qxh5+ 71. Kg2 b5 72. Qb6+ Kc8 73. Qc6+ Kd8 74. Qd6+ Kc8 75. Qe6+ Kd8 76. d5 Qh7 77. Qb6+ Qc7 78. Qf6+ Ke8 79. Qe6+ Kd8 80. Qg8+ Kd7 81. Qf7+ Kd8 82. Qf8+ Kd7 83. Qxf5+ Kd6 84. Qe5+ Kd7 85. Qe6+ Kd8 86. d6 Qc6+ 87. Kf2 c3 88. Qf6+ Kd7 89. Qe7+ Kc8 90. Ke3 Qc5+ 91. Kd3 Qc4+ 92. Kc2 Qa2+ 93. Kxc3 Qc4+ 94. Kd2 Qd4+ 95. Ke2 1-0

[Event "Pan American-ch U18"]
[Site "Oaxtepec"]
[Date "2014.07.16"]
[Round "9"]
[White "Cuellar, Diego"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2335"]
[BlackElo "1932"]
[PlyCount "63"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 d6 4. Nf3 Nf6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 Qc7 8. Bd3 Be7 9. 0-0 b5 10. Kh1 Bb7 11. Qe1 Nbd7 12. fxe5 dxe5 13. a3 Nf8 14. Nh4 Ng6 15. Nf5 0-0 16. Qg3 Bc5 17. Qf3 Ne8 18. Ne2 Rd8 19. Neg3 f6 20. a4 b4 21. a5 Kh8 22. b3 Rd7 23. Bd2 Rd8 24. Bc1 Rd7 25. Bd2 Rd8 26. Nh5 Rf7 27. Qe2 Nd6 28. Nxd6 Qxd6 29. Be3 Bxe3 30. Qxe3 Qd4 31. Qe1 Rc7 32. Qe2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Oaxtepec"]
[Date "2014.07.15"]
[Round "7"]
[White "Gutierrez Anaya, Yeison Joel"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "2058"]
[BlackElo "1932"]
[PlyCount "64"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 c5 7. Rc1 cxd4 8. exd4 Nc6 9. Be2 b6 10. 0-0 Bb7 11. Ne5 dxc4 12. Nxc6 Bxc6 13. Bxc4 Nd5 14. Be5 Bxe5 15. dxe5 Nf4 16. Qg4 Nxg2 17. Ne4 Rc8 18. Rfd1 Qc7 19. Qxg2 Qxe5 20. f3 b5 21. Bb3 Bxe4 22. Rxc8 Rxc8 23. fxe4 e6 24. Rf1 a5 25. Qf3 Rc7 26. Qf4 Qxf4 27. Rxf4 a4 28. Bd1 Rc1 29. Rf1 Ra1 30. Be2 Rxa2 31. Bxb5 Rxb2 32. Bxa4 Re2 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Oaxtepec"]
[Date "2014.07.11"]
[Round "1"]
[White "Quintero Borbon, Fernando"]
[Black "Ruiz Perez, Juan Octavio"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1932"]
[PlyCount "93"]
[EventDate "2014.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 e5 5. Nf3 Qc7 6. h3 g6 7. 0-0 Bg7 8. Be3 0-0 9. Re1 a6 10. Nbd2 Ne8 11. Nc4 b5 12. Ncd2 f5 13. Nf1 f4 14. Bd2 Ra7 15. dxe5 dxe5 16. c4 b4 17. a3 Qd8 18. Qb3 Nc6 19. axb4 cxb4 20. Red1 Be6 21. Qc2 Rff7 22. b3 Rfd7 23. Be2 Qe7 24. Be1 a5 25. Qb2 h6 26. Qc2 Rxd1 27. Rxd1 Rd7 28. Rd2 g5 29. N1h2 Rxd2 30. Bxd2 Qc5 31. Qc1 Nd6 32. Qc2 a4 33. bxa4 Nxc4 34. Be1 Bf8 35. Ng4 Na3 36. Qxc5 Bxc5 37. Nxh6+ Kg7 38. Ng4 b3 39. Bc3 Bxg4 40. hxg4 Nb1 41. Bxe5+ Nxe5 42. Nxe5 Nd2 43. Nc4 Nxe4 44. Kf1 Nxf2 45. a5 Kf6 46. Ke1 Ne4 47. Kd1 1-0

