[Event "Pereira GP op 2nd"]
[Site "Pereira"]
[Date "2023.10.22"]
[Round "5"]
[White "Avalo Herrera, Dylan"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1221"]
[BlackElo "1332"]
[PlyCount "54"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nf6 5. 0-0 d6 6. d3 Be6 7. Be3 Qd7 8. Qd2 0-0-0 9. Rad1 a6 10. Rfe1 h6 11. a3 Bg4 12. Qe2 g5 13. b4 Bxe3 14. Qxe3 Nd4 15. h3 Nxc2 16. Qe2 Nxe1 17. Rxe1 Bh5 18. Qe3 Kb8 19. Bd5 g4 20. hxg4 Bxg4 21. Nd2 Rhg8 22. Qxh6 Bh3 23. g3 Rh8 24. Qxf6 Qg4 25. Bxf7 Bf1 26. Rxf1 Qh3 27. Qf3 Qh2# 0-1

[Event "Pereira GP op 2nd"]
[Site "Pereira"]
[Date "2023.10.22"]
[Round "4"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Cuellar Sanchez, Matias"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1332"]
[BlackElo "1418"]
[PlyCount "35"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nc3 Nf6 4. Nf3 d6 5. d3 Bg4 6. h3 Bh5 7. Be3 Ne5 8. Qe2 e6 9. 0-0-0 Be7 10. g4 Nxc4 11. dxc4 Bg6 12. e5 Nd7 13. exd6 Bf6 14. Bf4 Bxc3 15. bxc3 Qa5 16. Ne5 0-0-0 17. Nxg6 hxg6 18. Qe5 0-1

[Event "Pereira GP op 2nd"]
[Site "Pereira"]
[Date "2023.10.22"]
[Round "6"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Galeano Mejia, Eduardo"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1332"]
[PlyCount "20"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 Nf6 4. Nc3 d6 5. d3 g6 6. Bf4 e5 7. Bg3 Nd4 8. Nxd4 exd4 9. Nd5 Nxd5 10. cxd5 Qa5+ 1-0

[Event "Pereira GP op 2nd"]
[Site "Pereira"]
[Date "2023.10.21"]
[Round "3"]
[White "Agudelo Pineres, Oscar Marino"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1938"]
[BlackElo "1332"]
[PlyCount "55"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 Nc6 5. d5 Nb4 6. Qa4+ Bd7 7. Qxb4 e6 8. Qxc4 exd5 9. Nxd5 Bd6 10. Bg5 Be6 11. 0-0-0 c6 12. Nxf6+ gxf6 13. Qc3 fxg5 14. Qxh8+ Ke7 15. Qxd8+ Rxd8 16. Kb1 Bf5+ 17. e4 Bxe4+ 18. Bd3 Bd5 19. Nxg5 Bxg2 20. Rhe1+ Kf6 21. Nxh7+ Kg7 22. Rg1 Kh6 23. Rxg2 Bf4 24. Nf6 a6 25. Bc2 Rc8 26. Rdg1 Rd8 27. Rg6+ fxg6 28. Rxg6# 1-0

[Event "Pereira GP op 2nd"]
[Site "Pereira"]
[Date "2023.10.21"]
[Round "2"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Susunaga Duran, Madelen Fernanda"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1332"]
[BlackElo "1392"]
[PlyCount "51"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3 c5 5. Nf3 Nc6 6. Be3 Qb6 7. b3 Bd7 8. e5 Ng4 9. 0-0 Nxe3 10. fxe3 cxd4 11. exd4 Nxd4 12. Nxd4 Qxd4+ 13. Kh1 Qxc3 14. Qf3 f6 15. exf6 gxf6 16. Qxf6 Qxf6 17. Rxf6 Bg7 18. Raf1 Bxf6 19. Rxf6 Ke7 20. Rh6 Raf8 21. h3 Rf6 22. Rh5 Be8 23. Re5 Bg6 24. Bxg6 Rxg6 25. c4 Kd6 26. Re2 0-1

[Event "Pereira GP op 2nd"]
[Site "Pereira"]
[Date "2023.10.21"]
[Round "1"]
[White "Zuluaga Alzate, Gustavo"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1566"]
[BlackElo "1332"]
[PlyCount "69"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Bg2 Nc6 4. e3 Nf6 5. Ne2 d5 6. cxd5 Nb4 7. d4 exd4 8. Nxd4 0-0 9. 0-0 Nbxd5 10. Nb3 Bb6 11. Bd2 Re8 12. Nc3 Bg4 13. Bf3 Bxf3 14. Qxf3 Nb4 15. Rfd1 Nc2 16. Rac1 Nb4 17. a3 Nd3 18. Rc2 c6 19. Bc1 Qd7 20. Rcd2 Ne5 21. Qe2 Qh3 22. Nd4 Neg4 23. Nf3 Re5 24. Qf1 Qh5 25. Kg2 h6 26. h3 Bxe3 27. hxg4 Nxg4 28. Rd8+ Rxd8 29. Rxd8+ Kh7 30. Qd3+ g6 31. Bxe3 Kg7 32. Bd4 f6 33. Bxe5 fxe5 34. Qd7+ Kf6 35. Rf8# 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.27"]
[Round "6"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Munera Garcia, Lina Marcela"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1107"]
[PlyCount "74"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. Nc3 a6 5. d3 e6 6. Be3 b5 7. Bb3 Bb7 8. a3 Nbd7 9. d4 cxd4 10. Bxd4 e5 11. Be3 h6 12. 0-0 Be7 13. Nd5 Nxd5 14. exd5 Nf6 15. a4 0-0 16. a5 Qd7 17. Bb6 Bd8 18. c4 Bxb6 19. axb6 bxc4 20. Ba4 Qd8 21. Bc6 Bxc6 22. dxc6 Qxb6 23. Qxd6 Rad8 24. Qxe5 Qxc6 25. Nd4 Qb6 26. Nf5 Rfe8 27. Qg3 Nh5 28. h3 Nxg3 29. Nxg3 Qxb2 30. Nh5 c3 31. Rxa6 c2 32. Rc6 Rd1 33. Nf6+ gxf6 34. Rxf6 Qxf6 35. Rxd1 cxd1Q+ 36. Kh2 Qf4+ 37. g3 Qxf2# 0-1

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.27"]
[Round "7"]
[White "Torres Loaiza, Ricardo Julian"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1334"]
[PlyCount "69"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d6 6. 0-0 Be6 7. Bb5 Nf6 8. Re1 0-0 9. Bg5 h6 10. Bh4 a6 11. Bd3 Re8 12. e5 dxe5 13. Nxe5 Bg4 14. Nxg4 Rxe1+ 15. Qxe1 Nxg4 16. Bxd8 Rxd8 17. Qe4 Nce5 18. h3 Nxf2 19. Qxe5 dxc3 20. Qxc5 Nxd3 21. Qxc3 f5 22. Nd2 b6 23. Rd1 Nc5 24. b4 Na4 25. Qxc7 Rd3 26. Qc4+ Kh7 27. Qxd3 Nb2 28. Qxf5+ g6 29. Qf7+ Kh8 30. Re1 a5 31. b5 a4 32. a3 Nc4 33. Nxc4 g5 34. Ne5 h5 35. Ng6# 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.26"]
[Round "5"]
[White "Chica Londono, Daniel"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1321"]
[PlyCount "51"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 Be6 7. Nbd2 Qe7 8. c3 h6 9. a4 a5 10. Re1 0-0 11. Bxe6 Qxe6 12. Qb3 Qxb3 13. Nxb3 Rfe8 14. Be3 Rad8 15. Rad1 b6 16. Nbd2 d5 17. exd5 Rxd5 18. Nc4 e4 19. dxe4 Rxd1 20. Rxd1 Rxe4 21. b3 Bxe3 22. Nxe3 g5 23. Nd5 Nh5 24. g4 Nf4 25. Nf6+ Kg7 26. Nxe4 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.25"]
[Round "3"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Becerra Fonseca, Camila Andrea"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1298"]
[PlyCount "84"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. Bc4 b5 5. Be2 Nc6 6. d4 cxd4 7. Nxd4 Qc7 8. g3 Nf6 9. Be3 Bb4 10. a3 Bxc3+ 11. bxc3 Nxe4 12. Bd2 Nxd4 13. cxd4 Nc3 14. Bf4 d6 15. Qd3 Bb7 16. 0-0 0-0 17. Rfe1 Qc6 18. Bf3 Qxf3 19. Qxf3 Bxf3 20. Re3 Ne2+ 21. Kf1 Nxf4 22. Rxf3 Nd5 23. a4 b4 24. Rb1 a5 25. Rbb3 Rac8 26. g4 Nc3 27. h4 Ne4 28. Rbe3 Nd2+ 29. Ke2 Nxf3 30. Kxf3 Rxc2 31. g5 Rb8 32. Rb3 Rc3+ 33. Rxc3 bxc3 34. Kf4 c2 35. h5 c1Q+ 36. Kg4 Rb4 37. g6 Rxd4+ 38. Kg3 Qc3+ 39. f3 fxg6 40. hxg6 h6 41. Kf2 Rd2+ 42. Kg1 Qc1# 0-1

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.25"]
[Round "2"]
[White "Velez Garcia, Carlos Alberto"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1369"]
[PlyCount "44"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. h3 Be6 7. Be2 Qd7 8. Kh2 0-0-0 9. Ng5 Nd4 10. Bd3 h6 11. Nxe6 Qxe6 12. Na4 g5 13. Nxc5 dxc5 14. c3 g4 15. cxd4 Rdg8 16. d5 Qd7 17. f4 g3+ 18. Kg1 exf4 19. Rxf4 Qd6 20. Qf3 Rg5 21. Rxf6 Qe5 22. Rxf7 Qd4+ 1-0

[Event "Pereira Fiestas de la Cosecha op"]
[Site "Pereira"]
[Date "2023.08.24"]
[Round "1"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1668"]
[PlyCount "36"]
[EventDate "2023.08.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Bc4 e6 4. d3 Nc6 5. Nf3 Nf6 6. Bg5 Be7 7. 0-0 0-0 8. Re1 d6 9. e5 dxe5 10. Nxe5 Nxe5 11. Rxe5 b5 12. Bb3 Qc7 13. Qe2 Re8 14. f4 Bb7 15. f5 Ng4 16. fxe6 f5 17. Rxf5 Qxh2+ 18. Kf1 Qh1# 0-1

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.27"]
[Round "8"]
[White "Hernandez Torres, Jaime Tulio"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1370"]
[PlyCount "70"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. h3 Nc6 6. d3 h6 7. 0-0 Be6 8. Bb3 Qd7 9. Bxe6 Qxe6 10. Be3 0-0-0 11. Qe2 g5 12. Nh2 Bb4 13. Nb5 Bc5 14. a3 a6 15. Nc3 Nd4 16. Bxd4 Bxd4 17. Nf3 Bc5 18. Rfd1 Nh5 19. Kh1 g4 20. hxg4 Qxg4 21. Nh2 Qh4 22. Rf1 Rdg8 23. g3 Qh3 24. Na4 Rg4 25. Kg1 Rhg8 26. Nxg4 Rxg4 27. Nxc5 dxc5 28. Qf3 f6 29. Qg2 Qxg2+ 30. Kxg2 Ng7 31. Kh3 h5 32. f3 Rg5 33. Kh4 b5 34. b4 c4 35. a4 cxd3 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.26"]
[Round "6"]
[White "Castaneda Montoya, Pedro Maria"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1404"]
[PlyCount "47"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 Bg4 7. Be3 Qd7 8. h3 Be6 9. Nbd2 0-0-0 10. Bxe6 Qxe6 11. Nb3 Bb6 12. Bxb6 cxb6 13. Nbd2 d5 14. Re1 d4 15. Ng5 Qe7 16. Qb3 Rhf8 17. c4 h6 18. Ngf3 g5 19. g4 Na5 20. Qb5 a6 21. Qxb6 Qc7 22. Qxf6 Qd6 23. Qxe5 f6 24. Qxa5 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.26"]
[Round "5"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Cano Alcaraz, Juan Jose"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1292"]
[PlyCount "112"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. Bc4 Nf6 5. d3 Be7 6. Bf4 d6 7. Qd2 a6 8. 0-0-0 b5 9. Bb3 Rb8 10. Rhe1 Nd7 11. Bg5 0-0 12. Qf4 a5 13. a4 bxa4 14. Bxa4 Bxg5 15. Nxg5 Nde5 16. Bxc6 Nxc6 17. Qh4 h6 18. Re3 Qxg5 19. Qxg5 hxg5 20. Rh3 f5 21. Rh5 g4 22. f3 gxf3 23. gxf3 Nd4 24. Rh1 Nxf3 25. exf5 Rxf5 26. Rxf5 exf5 27. Nd5 Be6 28. Nc7 Bf7 29. h4 Rc8 30. Nb5 d5 31. Nd6 Rc6 32. Nxf5 Rf6 33. Ng3 Rf4 34. h5 Ra4 35. b3 Ra1+ 36. Kb2 Rxh1 37. Nxh1 Bxh5 38. Ng3 Bf7 39. Nf5 g5 40. Ka3 Nd4 41. Nxd4 cxd4 42. Ka4 Be8+ 43. Kxa5 g4 44. b4 g3 45. b5 Bxb5 46. Kxb5 g2 47. Kc5 g1Q 48. Kxd5 Qg2+ 49. Kxd4 Qxc2 50. Ke3 Kf7 51. Kd4 Ke6 52. Ke4 Qc5 53. Kf3 Kf5 54. Ke2 Kf4 55. Kd2 Qd4 56. Kc2 Ke3 0-1

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.25"]
[Round "3"]
[White "Cifuentes Pena, Santiago"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1327"]
[PlyCount "50"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 Be6 7. Nbd2 0-0 8. h3 Qd7 9. Nf1 Nh5 10. Ne3 Nf4 11. g3 Ng6 12. h4 h6 13. Qc2 Nce7 14. Bd2 d5 15. 0-0-0 d4 16. Bxe6 Qxe6 17. cxd4 Bxd4 18. Nxd4 exd4 19. Qa4 b5 20. Qa3 Nc6 21. Nd5 Rab8 22. Kb1 b4 23. Bxb4 Rxb4 24. Nxb4 Nxb4 25. Qxb4 Rd8 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.24"]
[Round "1"]
[White "Hernandez, Stefano"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1780"]
[PlyCount "46"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d5 7. Bxd5 Bg4 8. h3 Bh5 9. g4 Bg6 10. Bxc6+ bxc6 11. Nxe5 Qd4 12. Nc4 0-0-0 13. Qe2 Rhe8 14. 0-0 Bh7 15. Nbd2 g5 16. Bg3 Bxe4 17. dxe4 Rxe4 18. Nxe4 Nxe4 19. Kg2 Nf6 20. Rad1 Re8 21. Rxd4 Rxe2 22. Rd2 Re4 23. Ne5 Bb4 1-0

[Event "Pereira Fiestas de la Cosecha"]
[Site "Pereira"]
[Date "2022.08.24"]
[Round "2"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Piedrahita Londono, Juan Camilo"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1601"]
[PlyCount "58"]
[EventDate "2022.08.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bc4 Qc7 4. Nc3 a6 5. d3 g6 6. g3 Bg7 7. Bf4 d6 8. Qe2 Ne7 9. e5 d5 10. Bb3 0-0 11. Na4 b5 12. Nc3 Bb7 13. Ng5 c4 14. Qg4 cxb3 15. Qh4 h6 16. Nh3 Nf5 17. Qg4 h5 18. Qg5 Bxe5 19. d4 Nxd4 20. 0-0-0 Bxf4+ 21. gxf4 Nf5 22. axb3 d4 23. Ne4 Bxe4 24. c3 dxc3 25. Rd4 cxb2+ 26. Kxb2 Qc2+ 27. Ka3 Nxd4 28. Kb4 a5+ 29. Ka3 Qxb3# 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "7"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Cardenas Londono, Jaime Andres"]
[Result "0-1"]
[ECO "C25"]
[PlyCount "45"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 c6 3. d3 Qf6 4. Nf3 Bc5 5. Bg5 Qe6 6. Qd2 h6 7. Bh4 f6 8. Na4 b6 9. d4 exd4 10. b3 g5 11. Bc4 Qg4 12. Be2 gxh4 13. 0-0 d5 14. Nxd4 Qg6 15. Bf3 Nd7 16. b4 Bd6 17. Rae1 h3 18. b5 Ne7 19. c3 Rg8 20. g3 h5 21. bxc6 h4 22. cxd7+ Bxd7 23. e5 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.21"]
[Round "6"]
[White "Pena Mora, Carlos"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1387"]
[PlyCount "75"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 Nc6 3. dxe5 Nxe5 4. f4 Nc6 5. Bd2 Nf6 6. e5 Qe7 7. Nc3 d5 8. Nf3 Bg4 9. Bb5 0-0-0 10. Bxc6 bxc6 11. Qe2 d4 12. exf6 Qxe2+ 13. Nxe2 gxf6 14. 0-0-0 Bc5 15. Rhf1 Rhe8 16. Ng3 h5 17. Rfe1 h4 18. Ne4 Be7 19. h3 Bf5 20. Nxh4 Bh7 21. f5 c5 22. g4 c4 23. Bf4 Bb4 24. c3 Ba5 25. Nxf6 Rxe1 26. Rxe1 d3 27. Kd2 Bg8 28. Re7 Kb7 29. Nf3 Bb6 30. Ne5 a5 31. Nxc4 a4 32. Nxb6 Kxb6 33. Bxc7+ Kc5 34. Bxd8 Kc4 35. Rc7+ Kb5 36. Kxd3 Kb6 37. Kc4 Ka5 38. Rc5+ 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "2"]
[White "Restrepo Martinez, Emmanuel"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1415"]
[PlyCount "97"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Nc6 4. e3 a6 5. d4 Bg4 6. Be2 e6 7. Nbd2 Bb4 8. 0-0 0-0 9. c4 Ne4 10. cxd5 Nxd2 11. Nxd2 Bd6 12. dxc6 Qh4 13. g3 Bxe2 14. gxh4 Bxd1 15. cxb7 Rab8 16. Rfxd1 Rxb7 17. Rac1 Rb5 18. Ne4 Be7 19. Rxc7 Bxh4 20. Rc5 Rbb8 21. Rdc1 h6 22. Ba3 f5 23. Ng3 f4 24. exf4 Rxf4 25. Rc8+ Rxc8 26. Rxc8+ Kf7 27. Rf8+ Kg6 28. Rxf4 Bg5 29. Rg4 h5 30. Rxg5+ Kxg5 31. Kg2 h4 32. Be7+ Kg4 33. h3+ Kf4 34. Bxh4 g6 35. Bf6 g5 36. Nh5+ Kf5 37. Be5 a5 38. a3 Kg6 39. b4 axb4 40. axb4 Kxh5 41. b5 g4 42. b6 Kh4 43. b7 gxh3+ 44. Kh2 Kg4 45. b8Q Kh4 46. Qg8 Kh5 47. f4 Kh6 48. Qg5+ Kh7 49. Qg7# 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "3"]
[White "Soto, Ana Maria"]
[Black "Lopez Martinez, Oscar Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1072"]
[PlyCount "25"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d5 4. exd5 Nd4 5. Nxd4 exd4 6. 0-0 Bc5 7. d3 Nh6 8. Re1+ Be7 9. Bg5 f6 10. Bxh6 gxh6 11. Qh5+ Kf8 12. d6 Qe8 13. Qxh6# 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "1"]
[White "Lopez Martinez, Oscar Mauricio"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1713"]
[PlyCount "13"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 c5 3. Nc3 d6 4. Bc4 Nf6 5. d4 exd4 6. Bg5 dxc3 7. b3 0-1

