[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.30"]
[Round "7"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Ramirez Gonzalez, Angelina Cristel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1781"]
[PlyCount "97"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. Bb3 d5 7. Qe2 dxe4 8. dxe4 Bg4 9. 0-0 Kh8 10. Rd1 Bd6 11. Nbd2 Nh5 12. Nc4 f5 13. h3 Bxf3 14. Qxf3 g6 15. Bh6 fxe4 16. Qxe4 Rf6 17. Bg5 Qf8 18. Bxf6+ Qxf6 19. Nxd6 cxd6 20. g3 Rf8 21. Rf1 Ng7 22. Bd5 Rc8 23. Qf3 Qxf3 24. Bxf3 Na5 25. Rfd1 Ne8 26. Rac1 b6 27. h4 Nc4 28. b3 Na3 29. c4 Kg7 30. Be2 a6 31. b4 b5 32. cxb5 Rxc1 33. Rxc1 axb5 34. Rc3 Nb1 35. Rc8 Kf7 36. Bxb5 Nf6 37. a4 Na3 38. Bd3 d5 39. Rc3 Nc4 40. Bxc4 dxc4 41. Rxc4 Nd7 42. a5 Ke6 43. Rc8 Kd6 44. Rd8 Kc7 45. Rxd7+ Kxd7 46. Kf1 Kc6 47. Ke2 Kb5 48. Ke3 Kxb4 49. a6 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.29"]
[Round "6"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Quiroz Palacios, Eliezer Francisco"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1781"]
[PlyCount "74"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Ne2 Nc6 10. c3 h6 11. h4 f6 12. h5 cxd4 13. Nexd4 fxe5 14. Nxc6 bxc6 15. fxe5 Rf8 16. Bd3 Qc5 17. Bg6+ Kd8 18. Qd2 a5 19. Rh4 Rxf3 20. Qd4 Rf8 21. 0-0-0 Qxd4 22. cxd4 c5 23. dxc5 Nxc5 24. Rh3 Ba6 25. Rc3 Rc8 26. Kb1 Rf2 27. Ra3 a4 28. Rg3 Rb8 29. Bc2 Rf7 30. Bg6 Rf2 31. Bc2 Rb7 32. Rc3 Nd7 33. Rc6 Rb6 34. Rd6 Rxd6 35. exd6 Nc5 36. a3 Rf1 37. b4 axb3 0-1

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.28"]
[Round "5"]
[White "Guevara Sanchez, Erick Marvin"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2059"]
[BlackElo "1781"]
[PlyCount "67"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. 0-0 0-0 8. Nxc6 dxc6 9. Qe2 e5 10. Bg5 Bxc3 11. bxc3 Qe7 12. Rab1 h6 13. Bh4 b6 14. f4 Bg4 15. Bxf6 Qc5+ 16. Qf2 Qxc4 17. Qg3 Qe6 18. Bxg7 Kxg7 19. f5 Qxa2 20. Qxg4+ Kh7 21. Rbd1 Rg8 22. Qe2 a5 23. Rd7 Rad8 24. Rc7 Rd6 25. c4 Rf6 26. Rd1 Qb2 27. Ra7 Qa3 28. Rad7 Rg7 29. Ra7 a4 30. Rd8 Qc1+ 31. Qf1 Rxg2+ 32. Kxg2 Qxc2+ 33. Kh3 Qc3+ 34. Kh4 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.27"]
[Round "4"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Navarro Barrios, Eduardo Javier"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1781"]
[PlyCount "63"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Be7 9. g4 0-0 10. g5 Ne8 11. h4 b5 12. f5 Bxb3 13. axb3 f6 14. Qd5+ Kh8 15. Qxa8 fxg5 16. hxg5 Bxg5 17. Bxg5 Qxg5 18. Qxb8 Qg3+ 19. Kd1 Qe3 20. Rxa6 Qd4+ 21. Kc1 b4 22. Nd5 Qxe4 23. Rd1 Qxe2 24. Ra7 Qh5 25. Ra8 h6 26. Nc7 Qg5+ 27. Kb1 Qh5 28. Rc1 Qxf5 29. Nxe8 Qf4 30. Nf6 gxf6 31. Qxf8+ Kh7 32. Qg8# 1-0

[Event "Iberoamerican-ch 9th"]
[Site "Panama City"]
[Date "2023.11.26"]
[Round "3"]
[White "Morales, Carlos1"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2102"]
[BlackElo "1781"]
[PlyCount "137"]
[EventDate "2023.11.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PAN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 c5 4. cxd5 exd5 5. d4 Nf6 6. Nc3 Nc6 7. Be2 Be7 8. dxc5 Bxc5 9. 0-0 0-0 10. b3 Bf5 11. Bb2 Re8 12. Rc1 Bb6 13. Na4 Ne4 14. Nxb6 axb6 15. a3 Nc5 16. Bb5 Qd6 17. Nd4 Bd7 18. b4 Ne4 19. Be2 Rac8 20. Nb5 Qe6 21. Qd3 Red8 22. Rfd1 Be8 23. f3 Nf6 24. Nd4 Nxd4 25. Qxd4 Ba4 26. Re1 Bb3 27. Bd3 Bc4 28. Bc2 b5 29. g4 h6 30. Bf5 Qc6 31. Bxc8 Qxc8 32. Rc2 Qc7 33. Rg2 Ne8 34. g5 hxg5 35. Rxg5 f6 36. Rg3 Qe7 37. Kf2 Rd6 38. Reg1 Qd7 39. Qf4 Qe7 40. Kg2 Bd3 41. Kh1 Bc4 42. Bd4 b6 43. Qf5 Qe6 44. Qh5 Qf7 45. Qh4 Bd3 46. Qh3 Qe6 47. Qg2 Rd7 48. Qd2 Bc4 49. Rg6 Kf8 50. Qc2 Rc7 51. R6g3 Kg8 52. Qg6 Rf7 53. Rg4 Be2 54. Kg2 Bc4 55. Rh4 Be2 56. Kf2 Bc4 57. Rh7 Bb3 58. Qh5 Kf8 59. Rh8+ Ke7 60. Rc1 Bc4 61. Qg4 Qc6 62. Qf4 Qb7 63. Re1 Nd6 64. Rh7 Kd7 65. Rg1 Kc6 66. Rh8 Qe7 67. Rb8 g5 68. Rxb6+ Kd7 69. Qg3 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.09"]
[Round "10"]
[White "Bolanos, Jeremias"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "0-1"]
[ECO "E50"]
[BlackElo "1639"]
[PlyCount "70"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e3 Bb7 5. Nf3 Bb4 6. Be2 0-0 7. 0-0 c5 8. Qc2 d5 9. a3 Bxc3 10. bxc3 Qc7 11. Bb2 Nbd7 12. cxd5 Nxd5 13. Bd3 N7f6 14. Ng5 h6 15. Ne4 c4 16. Nxf6+ Nxf6 17. Be2 Rfc8 18. a4 a6 19. f3 Nd5 20. Qd2 b5 21. e4 Nf4 22. e5 Nd5 23. f4 b4 24. Bf3 bxc3 25. Bxc3 Nxc3 26. Bxb7 Qxb7 27. Qxc3 Rab8 28. Rfc1 Qd7 29. Ra3 a5 30. g3 Rb4 31. h3 Rxa4 32. Rxa4 Qxa4 33. Ra1 Qb3 34. Qxb3 cxb3 35. Rxa5 b2 0-1

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.08"]
[Round "9"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Hernandez, Rodolfo Anibal"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1639"]
[BlackElo "1625"]
[PlyCount "54"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. h3 Nbd7 7. Bd3 e6 8. 0-0 Be7 9. Ne2 b5 10. Bf4 Qb6 11. c3 Bb7 12. Ng3 Rd8 13. Re1 0-0 14. Qc2 c5 15. Be3 Rfe8 16. Ne5 c4 17. Bf1 Nd5 18. Bd2 Bh4 19. Nxd7 Rxd7 20. Nf5 Bf6 21. b3 cxb3 22. axb3 Rc8 23. Ne3 Bxd4 24. Nxd5 Bxf2+ 25. Kh1 Rxd5 26. Re4 Rxd2 27. Qxd2 Bxe4 0-1

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.07"]
[Round "8"]
[White "Martell Arias, Saul Enrique"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1272"]
[BlackElo "1639"]
[PlyCount "57"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 dxc4 5. e4 b5 6. g3 Bb7 7. Bg2 b4 8. Ne2 Nxe4 9. Ne5 Nd6 10. Qc2 e6 11. 0-0 Qb6 12. Be3 Qb5 13. Rfc1 Ba6 14. a4 Qb7 15. Nf4 Be7 16. Qd1 g6 17. h4 Nf5 18. Qg4 Nxe3 19. fxe3 Bf6 20. Nxc4 Qc7 21. Nxe6 Qd7 22. d5 cxd5 23. Bxd5 Nc6 24. Qf4 Bd8 25. Bxc6 Qxc6 26. Nd6+ Qxd6 27. Qxd6 fxe6 28. Qxe6+ Kf8 29. Qxa6 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.06"]
[Round "7"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Nuila, Katherine"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1639"]
[BlackElo "1354"]
[PlyCount "61"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. c3 Nf6 5. d3 h6 6. b4 Bb6 7. b5 Na5 8. Nxe5 0-0 9. Bb3 Nxb3 10. Qxb3 d6 11. Nf3 Re8 12. 0-0 Bg4 13. Nbd2 Nd7 14. h3 Bh5 15. Qd5 Bxf3 16. Nxf3 Rb8 17. Qh5 Qf6 18. Bd2 Ne5 19. Nxe5 Rxe5 20. Qg4 Rxb5 21. a4 Rb2 22. Rad1 Ra2 23. Kh1 Rxa4 24. f4 Qg6 25. Qh4 Kh7 26. g4 Rh8 27. f5 Qf6 28. g5 Qe5 29. gxh6 Ra2 30. hxg7+ Kxg7 31. f6+ 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.06"]
[Round "6"]
[White "Pineda D, Raul Anibal"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1419"]
[BlackElo "1639"]
[PlyCount "115"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bd6 6. Bg3 Bxg3 7. hxg3 Nbd7 8. Bxf5 exf5 9. Nbd2 c6 10. c3 Ne4 11. Ne5 Ndf6 12. Nxe4 fxe4 13. g4 Nd7 14. f4 Nxe5 15. dxe5 Qb6 16. Qd2 0-0-0 17. 0-0-0 Kb8 18. Qd4 c5 19. Qa4 Qc7 20. Rd2 Rd7 21. g5 a6 22. g3 Ka7 23. Rdh2 f6 24. gxf6 gxf6 25. exf6 b5 26. Qc2 Rf7 27. Rh6 Qc6 28. Qd2 Qd6 29. R1h5 Rd8 30. Rxh7 Qxf6 31. Qh2 Rdd7 32. Rxf7 Qxf7 33. Re5 d4 34. exd4 Qxa2 35. Qc2 cxd4 36. cxd4 Qa1+ 37. Qb1 Qa4 38. Rxe4 Qc4+ 39. Kd2 Rxd4+ 40. Rxd4 Qxd4+ 41. Ke2 Qc4+ 42. Qd3 Qc6 43. Ke3 Qe6+ 44. Kf3 Qh6 45. Qd4+ Kb7 46. f5 Qh5+ 47. g4 Qh3+ 48. Kf4 Kc6 49. Qc3+ Qxc3 50. bxc3 a5 51. Ke4 a4 52. Kd3 Kd5 53. Kc2 Ke5 54. Kb2 Kd5 55. g5 Kc4 56. f6 a3+ 57. Kxa3 Kxc3 58. f7 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.05"]
[Round "5"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Hernandez, Sofia"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1639"]
[BlackElo "1462"]
[PlyCount "61"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Bd7 9. 0-0 0-0 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 Qc7 13. b4 a6 14. Rad1 Rac8 15. a4 e5 16. Be3 Rfd8 17. Qd3 b6 18. Rd2 Qb7 19. f3 Nh5 20. Bd1 Nf4 21. Qc2 Qc7 22. Qa2 Bd7 23. Bb3 Be6 24. Kh2 Bxc4 25. Bxc4 Qxc4 26. Rc1 Qxb4 27. Nd5 Nxd5 28. Rxc8 Rxc8 29. Qxd5 Qxa4 30. Qb7 Qc6 31. Qxa6 1/2-1/2

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.04"]
[Round "4"]
[White "Ortez, Andrea"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1886"]
[BlackElo "1639"]
[PlyCount "75"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Na3 cxd4 7. Nb5 Na6 8. Nbxd4 Nc5 9. Be3 a6 10. h3 Be7 11. Be2 0-0 12. 0-0 b5 13. Qc2 Bb7 14. Rfd1 Qe4 15. Qc1 Rac8 16. Ne1 Qg6 17. Bf3 Nd5 18. Nb3 Nd7 19. Bd4 e5 20. Bxe5 Nxe5 21. Bxd5 Bxd5 22. Rxd5 Qe4 23. Rd4 Qg6 24. Qd1 Rc6 25. Nf3 Nc4 26. Rg4 Qf6 27. Nbd4 Rd6 28. Qe2 Rd5 29. b3 Nb6 30. Re1 Bc5 31. Qe4 Bd6 32. Qe3 Bc5 33. Nd2 Qd8 34. Qh6 g6 35. Rh4 Rh5 36. Rxh5 gxh5 37. Nf5 Bxf2+ 38. Kh1 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.03"]
[Round "2"]
[White "Do Valle Cardoso, Lucas"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2242"]
[BlackElo "1639"]
[PlyCount "65"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Be7 7. Be3 Nf6 8. f3 Be6 9. Nd5 0-0 10. Qd2 Nb8 11. c4 Na6 12. Rd1 Nxd5 13. cxd5 Bd7 14. Na5 b5 15. Be2 Bh4+ 16. g3 Bf6 17. Nc6 Bxc6 18. dxc6 Be7 19. Bxb5 Nc7 20. Bc4 Ne6 21. 0-0 Qc7 22. b4 a6 23. Rc1 Rfb8 24. a3 Rd8 25. Qd3 a5 26. Qb3 a4 27. Qa2 Qc8 28. b5 Rf8 29. b6 Rb8 30. c7 Rb7 31. Ba6 Nc5 32. Bxc5 dxc5 33. Qd5 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.03"]
[Round "3"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Rugamas, Camila"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1639"]
[BlackElo "1117"]
[PlyCount "79"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. f3 Bg7 5. Be3 Nbd7 6. Qd2 h6 7. Bc4 Nb6 8. Bb3 h5 9. Nge2 a5 10. a4 Bd7 11. 0-0-0 e5 12. dxe5 dxe5 13. Bg5 c5 14. Qd3 Rc8 15. Bc4 0-0 16. Bb5 c4 17. Qe3 Re8 18. Rd6 Re6 19. Rhd1 Qc7 20. Qxb6 Rxd6 21. Qxd6 Qxd6 22. Rxd6 Bxb5 23. Nxb5 Nh7 24. Rd8+ Rxd8 25. Bxd8 Bh6+ 26. Kb1 f5 27. Nd6 fxe4 28. fxe4 Kf8 29. Nxc4 Ke8 30. Bxa5 Bg7 31. Nd6+ Ke7 32. Nxb7 Nf6 33. Bd8+ Ke6 34. a5 Nxe4 35. a6 Nd2+ 36. Ka2 Nc4 37. a7 e4 38. c3 Be5 39. g3 Kd7 40. a8Q 1-0

[Event "American Continental 16th"]
[Site "San Salvador"]
[Date "2022.05.02"]
[Round "1"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Cervantes Landeiro, Thalia"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1639"]
[BlackElo "2193"]
[PlyCount "66"]
[EventDate "2022.05.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 Ne7 9. Bg5 h6 10. Be3 Ng6 11. Qe2 Be7 12. Rfd1 0-0 13. Nd4 Nc6 14. f4 Nxd4 15. Rxd4 Bc5 16. Rd3 Nxf4 17. Qd2 Nxd3 18. Qxd3 Bxe3+ 19. Qxe3 b4 20. Na4 Bc6 21. Nc5 Qg5 22. Qd4 a5 23. Re1 Rac8 24. Re3 Bb5 25. e5 d6 26. Nd3 dxe5 27. Rxe5 Qd2 28. h3 Qxd3 29. Qg4 Rc1+ 30. Kh2 Qd6 31. Qg3 a4 32. Rxb5 Rh1+ 33. Kxh1 Qxg3 0-1

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "8"]
[White "Chavez Rodriguez, Jose Edwin"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1347"]
[PlyCount "82"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ESA"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Be3 cxd4 6. cxd4 Nf6 7. h3 Bf5 8. Nc3 Nc6 9. Nf3 Qb6 10. Qe2 Be7 11. Ne5 0-0 12. Nxc6 bxc6 13. g4 Bg6 14. Bg5 Rfe8 15. Be3 c5 16. Qb5 cxd4 17. Qxb6 axb6 18. Bb5 dxe3 19. Bxe8 Rxe8 20. fxe3 Bc5 21. Nd1 d4 22. Ke2 dxe3 23. Nc3 h5 24. g5 Ne4 25. Nxe4 Bxe4 26. Rhe1 Bc6 27. a3 Bd7 28. b4 Bd4 29. Rad1 Bb5+ 30. Kf3 Bc6+ 31. Ke2 Bc3 32. Rc1 Bb5+ 33. Kd1 e2+ 34. Kc2 Bxe1 35. Rxe1 Rd8 36. Kc1 Rd4 37. a4 Bc4 38. a5 bxa5 39. bxa5 Rf4 40. Kd2 Rf1 41. a6 Bxa6 0-1

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "1"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Gabb Diaz, Nayareth"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1347"]
[PlyCount "73"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Costa Rica"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "CRI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 d6 7. Qb3 Nf6 8. Bxf7+ Kf8 9. Bd5 Qe8 10. 0-0 Nd8 11. Re1 c6 12. Bc4 b5 13. Bf1 Nf7 14. dxe5 dxe5 15. a4 Bd7 16. axb5 cxb5 17. c4 bxc4 18. Bxc4 Bd6 19. Ba3 Bxa3 20. Qxa3+ Kg8 21. Ng5 Qf8 22. Bxf7+ Qxf7 23. Nxf7 Kxf7 24. h3 Rhe8 25. Qb3+ Be6 26. Qb7+ Bd7 27. Rxa7 Rxa7 28. Qxa7 Kg8 29. Nc3 Be6 30. Nd5 Nd7 31. Nc7 Re7 32. Nxe6 Rxe6 33. Qxd7 Rf6 34. Rc1 Rf7 35. Rc8+ Rf8 36. Qe6+ Kh8 37. Rxf8# 1-0

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "9"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Linares Orellana, Hector Jose"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1347"]
[BlackElo "1178"]
[PlyCount "35"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "GUA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 h6 8. Bh4 g5 9. f4 gxf4 10. Rxf4 exf4 11. Qxd4 0-0 12. Bxf6 c5 13. Qe5 Qa5 14. Nc3 d6 15. Qxf4 Kh7 16. e5 Rg8 17. Qe4+ Rg6 18. Bxf7 1-0

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "3"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Monroy Lopez, Gustavo Adolfo"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1347"]
[PlyCount "72"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Guatemala"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "GUA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 e6 9. Ndb5 a6 10. Nd6 Ne8 11. Bc5 Nxd6 12. Bxd6 Re8 13. Qd2 Bf8 14. e5 f6 15. f4 fxe5 16. fxe5 Bxd6 17. Qxd6 Rf8 18. 0-0-0 Qg5+ 19. Kb1 Qxe5 20. Qd3 d5 21. cxd5 exd5 22. Qxd5+ Qxd5 23. Nxd5 Bf5+ 24. Ka1 Kg7 25. Bf3 Rad8 26. b3 Ne5 27. Rhe1 Nxf3 28. Re7+ Rf7 29. Rxf7+ Kxf7 30. gxf3 Be6 31. Ne3 Rxd1+ 32. Nxd1 Kf6 33. Nc3 Ke5 34. Kb2 Kf4 35. Ne4 Bd5 36. Nf6 Bxf3 1/2-1/2

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "7"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Reifer Belle, Chanon"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1347"]
[BlackElo "1026"]
[PlyCount "159"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "BAR"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Bb6 7. dxe5 d6 8. exd6 Qxd6 9. Qxd6 cxd6 10. Bf4 Nf6 11. Nbd2 Bc5 12. 0-0 0-0 13. Bd3 Be6 14. Nb3 Rad8 15. Bg5 h6 16. Bxf6 gxf6 17. Nfd4 Ne5 18. Be2 Bb6 19. f4 Nc6 20. Kh1 Rfe8 21. f5 Bxb3 22. Nxc6 bxc6 23. axb3 Rxe4 24. Bf3 Re3 25. Bxc6 Rxc3 26. Bd5 Re8 27. Bc4 Re5 28. Rad1 Bc5 29. h3 a5 30. Rf4 Ree3 31. Rg4+ Kf8 32. Rh4 Kg7 33. Rf1 Rg3 34. Kh2 Rg5 35. Rff4 Rcg3 36. Rhg4 R3xg4 37. hxg4 d5 38. Bxd5 Bd6 39. Kg3 Bxf4+ 40. Kxf4 Kf8 41. g3 Ke7 42. Bc4 Rg8 43. Kf3 Ra8 44. Bd5 Ra7 45. Bc4 a4 46. bxa4 Rxa4 47. Bd5 Ra7 48. Bc4 Kd6 49. Kg2 Ke5 50. Kf3 Rc7 51. Be2 Rc3+ 52. Kf2 Ke4 53. Ba6 Rc2+ 54. Be2 h5 55. gxh5 Kxf5 56. Ke3 Kg5 57. g4 Rc8 58. Ke4 Re8+ 59. Kf3 f5 60. gxf5 Kxf5 61. Bc4 Rf8 62. Be2 Kg5 63. Kg3 f5 64. Bf3 Rg8 65. Bd5 Rd8 66. Bf3 Rd3 67. Kf2 Kf4 68. Be2 Rh3 69. Kg2 Rg3+ 70. Kf2 Rg8 71. Bf3 Ke5 72. Ke3 f4+ 73. Kf2 Kd4 74. Bd1 Ke4 75. Bc2+ Ke5 76. h6 Rh8 77. h7 Kf6 78. Kf3 Kg7 79. Kxf4 Rxh7 80. Bxh7 1/2-1/2

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "5"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Wilson, Hannah"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "1347"]
[BlackElo "1328"]
[PlyCount "115"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "Barbados"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "BAR"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 0-0 11. Be2 b6 12. f3 Bb7 13. Bh6 a5 14. h4 Qc7 15. 0-0-0 f6 16. Bxg7 Nxg7 17. Qxd7 Rac8 18. Kb1 Ba6 19. Qxc7 Rxc7 20. Nd5 Rb7 21. Rd2 Rc8 22. b3 Kf7 23. Rhd1 Ne6 24. f4 Nc5 25. Bf3 e6 26. Nc3 Re7 27. g4 Rb8 28. Rd8 Re8 29. Rxe8 Kxe8 30. f5 Bb7 31. Rd6 Ba8 32. fxg6 hxg6 33. h5 Ke7 34. Rd1 g5 35. Re1 Rd8 36. Re3 Rd2 37. Be2 Rd4 38. e5 Ne4 39. Kc2 fxe5 40. Nxe4 Rxe4 41. Rxe4 Bxe4+ 42. Kc3 Kd6 43. Bd3 Bxd3 44. Kxd3 Ke7 45. Ke4 Kf6 46. h6 Kg6 47. Kxe5 Kxh6 48. Kxe6 Kg6 49. a3 Kh7 50. Ke7 Kg7 51. b4 axb4 52. axb4 Kg6 53. c5 bxc5 54. bxc5 Kh6 55. c6 Kg6 56. c7 Kh6 57. c8Q Kh7 58. Kf7 1-0

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "6"]
[White "Ibarra, Carlos Roberto"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1469"]
[BlackElo "1347"]
[PlyCount "87"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "El Salvador"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "ESA"]
[BlackTeamCountry "ESA"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. f4 e5 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. Rb1 a5 11. Ne2 f5 12. c3 Nxf3+ 13. Bxf3 Nc6 14. exf5 Bxf5 15. Qb3+ Kh8 16. Qxb7 Bxd3 17. Qxc6 Rc8 18. Qd5 Bxb1 19. Rxb1 Qe7 20. Rd1 Rcd8 21. Bc1 Bf6 22. Kg2 Kg7 23. Qb7 Rd7 24. Qd5 Re8 25. fxe5 Bxe5 26. Nf4 Qf6 27. Qd3 Rdd8 28. Nd5 Qf7 29. Rf1 Qd7 30. Bf4 Bxf4 31. Nxf4 Re5 32. Bd5 Rde8 33. Qf3 Rf5 34. Bc6 Qe7 35. Bxe8 Qxe8 36. Qe2 Re5 37. Qd3 Re3 38. Qxd6 Qe4+ 39. Kg1 Qc4 40. Ne6+ Kh6 41. Qf8+ Kh5 42. Rf5+ gxf5 43. Qxf5+ Kh6 44. Qg5# 1-0

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "2"]
[White "Leon Bermudez, Marcelo"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1010"]
[BlackElo "1347"]
[PlyCount "102"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ESA"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Qb6 6. Na3 cxd4 7. cxd4 Bxa3 8. bxa3 Nge7 9. Be3 Qa5+ 10. Bd2 Qxa3 11. Be2 0-0 12. 0-0 Nf5 13. Rb1 a5 14. Rb3 Qxa2 15. Bc3 a4 16. Rb2 Qa3 17. Qd2 Qe7 18. Ng5 h6 19. Nh3 a3 20. Ra2 Bd7 21. Nf4 Rfb8 22. Nh5 b5 23. Bg4 b4 24. Bb2 axb2 25. Rxa8 Rxa8 26. Qxb2 Nfxd4 27. Qd2 b3 28. Qf4 Qg5 29. Qg3 b2 30. h4 Qxe5 31. f4 Qe4 32. Nf6+ gxf6 33. Bh5+ Qg6 34. Bxg6 Ne2+ 35. Kh2 Nxg3 36. Kxg3 fxg6 37. Rb1 Rb8 38. Kf2 e5 39. fxe5 Bf5 40. Rd1 b1Q 41. Rxb1 Rxb1 42. Kf3 fxe5 43. g4 Bxg4+ 44. Kxg4 h5+ 45. Kg5 d4 46. Kf6 d3 47. Ke6 d2 48. Kd6 d1Q+ 49. Kxc6 Rc1+ 50. Kb7 Qb3+ 51. Ka8 Ra1# 0-1

[Event "Caribbean-ch U12"]
[Site "San Salvador"]
[Date "2021.11.27"]
[Round "4"]
[White "Mayorga Araya, Sofia"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1381"]
[BlackElo "1347"]
[PlyCount "100"]
[EventDate "2021.11.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Costa Rica"]
[BlackTeam "El Salvador"]
[WhiteTeamCountry "CRI"]
[BlackTeamCountry "ESA"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. Nc3 d6 5. d3 g6 6. Nd5 h6 7. Be3 Bg7 8. Be2 Nge7 9. Qd2 Be6 10. a3 a5 11. Rb1 f5 12. g3 g5 13. Bxg5 hxg5 14. Qxg5 Kf7 15. Nh4 Rh6 16. Bh5+ Kf8 17. Bf3 Nd4 18. Bg2 Nxd5 19. Qxd8+ Rxd8 20. cxd5 Bd7 21. Bh3 fxe4 22. Bxd7 Rxd7 23. dxe4 Bf6 24. Nf5 Nxf5 25. exf5 Rf7 26. Ke2 Bd8 27. g4 Rfh7 28. Rbg1 Bg5 29. Rg2 Bf4 30. Kf3 Rxh2 31. Rgxh2 Rxh2 32. Rxh2 Bxh2 33. g5 Kf7 34. a4 Bf4 35. Kg4 Bc1 36. b3 e4 37. Kh5 e3 38. fxe3 Bxe3 39. Kh6 Bf4 40. Kh5 Kg7 41. Kg4 Be5 42. Kh5 Bd4 43. Kg4 b5 44. f6+ Kg6 45. axb5 c4 46. f7 Kxf7 47. bxc4 a4 48. Kf5 a3 49. g6+ Kg7 50. Ke6 Bc5 0-1

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "9"]
[White "Calcada, Henrique Galvan"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1349"]
[PlyCount "88"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Qd7 7. Bb5 Nc6 8. Ne5 Qd6 9. d4 e6 10. Qa4 Rc8 11. Qxa7 Qc7 12. 0-0 Bd6 13. Nxc6 Bxh2+ 14. Kh1 bxc6 15. Qxc7 Bxc7 16. Bxc6+ Ke7 17. Bb5 h5 18. Be2 g5 19. e4 Nxe4 20. Nxe4 Bxe4 21. Bxg5+ f6 22. Bh4 Bb6 23. Rfd1 Rc2 24. Bd3 Bxd3 25. Rxd3 Rxb2 26. a3 Re2 27. Rb1 Bc7 28. Re3 Rb8 29. Rxb8 Rxe3 30. fxe3 Bxb8 31. Kg1 e5 32. Bg3 Ke6 33. Kf2 Ba7 34. dxe5 fxe5 35. Ke2 d4 36. exd4 exd4 37. Kd3 Kd5 38. Bf2 Bc5 39. a4 Bb6 40. g3 Bc7 41. Be1 Bb6 42. a5 Ba7 43. Bf2 Bc5 44. Be1 Ba7 1/2-1/2

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "7"]
[White "Cardenas Lima, Vincent Matias"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1446"]
[PlyCount "89"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Nf6 5. Re1 Bg7 6. c3 0-0 7. Bxc6 bxc6 8. d3 d6 9. h3 e5 10. Nbd2 h6 11. Qc2 Bd7 12. b3 Nh5 13. Nf1 f5 14. Be3 f4 15. Bc1 g5 16. N1h2 Qf6 17. Bb2 Qg6 18. d4 cxd4 19. cxd4 Rae8 20. Rad1 Rf7 21. dxe5 dxe5 22. Qc5 Rfe7 23. Rd6 Qh7 24. Ng4 Bxg4 25. hxg4 Nf6 26. Nxe5 Nxg4 27. Qc4+ Kh8 28. Ng6+ Qxg6 29. Rxg6 Bxb2 30. Qe2 Kh7 31. Rxc6 Ne5 32. Rd6 Ba3 33. Ra6 Bc5 34. Rc1 Bb6 35. a4 g4 36. a5 Bd4 37. Qd2 Rd7 38. Qxf4 Rf7 39. Rxh6+ Kg8 40. Qg5+ Rg7 41. Qh5 Nf7 42. Rh8+ Nxh8 43. Qxe8+ Kh7 44. Qh5+ Kg8 45. Rc8# 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "1"]
[White "Caro Miranda, Peter Valentino"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1310"]
[PlyCount "124"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Bf4 Bf5 6. e3 e6 7. Bd3 Bg4 8. Bxb8 Rxb8 9. Qa4+ Nd7 10. Ne5 a6 11. Nxg4 Qg5 12. Ne5 b5 13. Qxa6 Nxe5 14. dxe5 Bb4+ 15. Nc3 Bxc3+ 16. bxc3 0-0 17. 0-0 Qxe5 18. Rfc1 f5 19. Qa7 Qd6 20. Qd4 e5 21. Qb4 Qc6 22. Rd1 f4 23. e4 Rfd8 24. exd5 Qh6 25. Qe4 Re8 26. c4 bxc4 27. Bxc4 Qd6 28. Rac1 Rbc8 29. Bd3 Qh6 30. d6 Qxd6 31. Qxh7+ Kf7 32. Rxc8 Rxc8 33. Bc4+ Rxc4 34. Qh5+ Qg6 35. Rd7+ Kg8 36. Rd8+ Kf7 37. Qd1 Qe6 38. h3 Rc8 39. Rxc8 Qxc8 40. Qd5+ Kf6 41. a4 Qa6 42. a5 g5 43. Qd8+ Kf5 44. Qb6 Qe2 45. a6 g4 46. hxg4+ Qxg4 47. Qb1+ Kf6 48. f3 Qd7 49. Qf1 Qa7+ 50. Qf2 Qxa6 51. Qh4+ Kg7 52. Qg5+ Qg6 53. Qxe5+ Qf6 54. Qxf6+ Kxf6 55. Kf2 Kf5 56. Ke2 Ke5 57. Kf2 Kf5 58. Ke2 Ke5 59. Kd3 Kd5 60. Kc3 Kc5 61. Kd3 Kd5 62. Ke2 Ke5 1/2-1/2

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "8"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Farias Jaque, Maximiliano"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "1395"]
[PlyCount "54"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 a5 13. Rad1 a4 14. c5 Qa5 15. cxd6 exd6 16. Be3 Rfe8 17. Bf3 Rac8 18. Qb1 Qe5 19. Bd4 Qe6 20. Rfe1 b5 21. a3 h5 22. h4 Rb8 23. e5 Bxf3 24. exf6 Qg4 25. Rxe8+ Rxe8 26. g3 Qh3 27. fxg7 Qg2# 0-1

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "6"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Montevilla Cahuasa, Jonathan Isaac"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "1473"]
[PlyCount "108"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 a5 13. Rad1 Nd7 14. Bxg7 Kxg7 15. Bg4 h5 16. Bxd7 Bxd7 17. Rd4 Qb6 18. Rfd1 Bc6 19. Nd5 Bxd5 20. Rxd5 Rfc8 21. g4 hxg4 22. hxg4 Qb4 23. b3 f6 24. g5 Ra6 25. Rb5 Qxb5 26. gxf6+ Kxf6 27. cxb5 Rxc2 28. bxa6 bxa6 29. a4 Rc3 30. Rd5 Rc5 31. Rd3 Ke5 32. f3 Kf4 33. Kf2 Rc2+ 34. Ke1 g5 35. Rd5 Rc5 36. Rxc5 dxc5 37. Ke2 e5 38. Kf2 g4 39. fxg4 Kxg4 40. Ke3 Kg3 41. Kd2 Kf4 42. Kd3 Kf3 43. Kc4 Kxe4 44. Kxc5 Kd3 45. Kb6 Kc3 46. Kxa6 Kb4 47. Kb6 e4 48. Kc6 e3 49. Kd5 e2 50. Kd4 e1Q 51. Kd3 Qe5 52. Kc2 Qe2+ 53. Kc1 Kxb3 54. Kb1 Qe1# 0-1

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "3"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Oliveira, Isaac Rodrigues"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1229"]
[PlyCount "71"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. 0-0 e6 8. Qe2 a6 9. Bb3 Qc7 10. Nd5 exd5 11. exd5+ Ne5 12. Bf4 Be7 13. Nxe5 dxe5 14. Bxe5 Qb6 15. d6 Bg4 16. Ba4+ Bd7 17. Bxd7+ Kxd7 18. dxe7 Kxe7 19. Bxf6+ Kxf6 20. Qf3+ Ke7 21. Qa3+ Kd8 22. Rac1 f6 23. Rfe1 Qc7 24. Rxc7 Kxc7 25. h3 Rhe8 26. Qg3+ Kb6 27. Rxe8 Rxe8 28. Qxg7 Re1+ 29. Kh2 Ra1 30. Qxf6+ Ka7 31. a3 b5 32. Qg7+ Kb6 33. Qxh7 Ka5 34. Qc7+ Ka4 35. Qc3 a5 36. Qc2# 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "2"]
[White "Guevara Ruiz, Marvin Andres"]
[Black "Takano Ito, Raphael Kenzo"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1135"]
[PlyCount "41"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Nd7 9. Nc3 c5 10. Ne2 Ne7 11. c3 Nc6 12. Bd2 Be7 13. g5 h5 14. Nf4 g6 15. Nxg6 fxg6 16. Qxg6+ Kf8 17. Qxe6 Nb6 18. g6 Qe8 19. g7+ Kxg7 20. Rg1+ Kh7 21. Qh6# 1-0

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "5"]
[White "Lazzarotti, Calebe Kadlubiski"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1519"]
[PlyCount "77"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. Bg2 e6 5. 0-0 Be7 6. c3 Nf6 7. Re1 d5 8. exd5 exd5 9. d4 0-0 10. dxc5 Bxc5 11. Bg5 Qb6 12. Qc2 Ne4 13. Be3 f5 14. Qb3 Bxe3 15. Rxe3 Qc5 16. Nbd2 b5 17. Rd1 Kh8 18. Nxe4 dxe4 19. Rd5 Qe7 20. Qd1 Be6 21. Rd2 exf3 22. Bxf3 Rad8 23. Bxc6 Qf6 24. Rxd8 Rxd8 25. Qe1 Bf7 26. Bg2 h6 27. a3 f4 28. gxf4 Qxf4 29. Re4 Qg5 30. Re3 Bh5 31. f3 Rd1 32. Re8+ Bxe8 33. Qxd1 Qe3+ 34. Kh1 Qf2 35. b4 Qe3 36. Qa1 Bc6 37. f4 Bxg2+ 38. Kxg2 Qxf4 39. Qe1 1/2-1/2

[Event "Pan American-ch Hybrid U12 31st"]
[Site "Tornelo INT"]
[Date "2021.09.04"]
[Round "4"]
[White "Sarda, Joao Sada"]
[Black "Guevara Ruiz, Marvin Andres"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1271"]
[PlyCount "56"]
[EventDate "2021.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 0-0 5. c4 d6 6. Nc3 Nh5 7. Bg3 Nxg3 8. hxg3 Bg4 9. Be2 Nd7 10. Ng5 Bxe2 11. Kxe2 h6 12. Nf3 e5 13. g4 exd4 14. Nxd4 Nf6 15. g5 hxg5 16. Rh3 g4 17. Rh2 g3 18. fxg3 Re8 19. Qd3 Ng4 20. Rh8+ Bxh8 21. e4 Qg5 22. Rf1 Ne5 23. Qd1 Nxc4 24. Rf3 d5 25. Rf4 dxe4 26. Nxe4 Qxg3 27. Rf3 Qxg2+ 28. Kd3 Nxb2+ 0-1

