[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.03"]
[Round "8"]
[White "Perez Machado, Ricardo Andres"]
[Black "Restrepo Jaramillo, Santiago"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1526"]
[PlyCount "71"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bc5 4. d3 Nf6 5. 0-0 d6 6. Bg5 h6 7. Bh4 0-0 8. c3 Bg4 9. Nbd2 a6 10. Kh1 b5 11. Bd5 Nxd5 12. Bxd8 Rfxd8 13. exd5 Ne7 14. b4 Bb6 15. Qc2 Nxd5 16. Ne1 Be2 17. Rg1 Bxf2 18. Nef3 Nf4 19. g3 Bxf3+ 20. Nxf3 Nh3 21. Rg2 Be3 22. Re2 Bb6 23. Kg2 Ng5 24. Nxg5 hxg5 25. Rf1 f6 26. Qb3+ Kf8 27. h4 gxh4 28. Rh1 g5 29. Qe6 Kg7 30. gxh4 Rh8 31. Ree1 Rae8 32. Qf5 a5 33. hxg5 Rxh1 34. Qxf6+ Kh7 35. Rxh1+ Kg8 36. Rh8# 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "6"]
[White "Perez Machado, Ricardo Andres"]
[Black "Briceno Rivera, Sebastian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1526"]
[PlyCount "51"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 Bc5 4. d3 Nf6 5. 0-0 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. c3 Qd7 10. b4 Bb6 11. a4 a5 12. b5 Na7 13. Nbd2 0-0-0 14. Qb3 Rhf8 15. Rfe1 Rde8 16. Rad1 Bxf3 17. Nxf3 Re7 18. d4 exd4 19. cxd4 c6 20. e5 d5 21. exf6 Rxe1+ 22. Rxe1 dxc4 23. Qxc4 Rd8 24. Re7 Qd5 25. bxc6 Qxc4 26. cxb7# 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.30"]
[Round "5"]
[White "Malagon Malagon, Gabriela"]
[Black "Perez Machado, Ricardo Andres"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1440"]
[BlackElo "1526"]
[PlyCount "97"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 Nbd7 7. c3 c5 8. Rc1 c4 9. Bb1 Nh5 10. Bg3 Nxg3 11. hxg3 g6 12. Ke2 f5 13. Rh2 Rf7 14. Qh1 Nf6 15. Ng5 Rg7 16. Rh3 a5 17. Rf1 h5 18. f3 Nh7 19. Nxh7 Rxh7 20. g4 Qe8 21. gxh5 gxh5 22. f4 Bd7 23. Rff3 Qf7 24. Rfg3+ Kf8 25. Nf3 Ke8 26. Ng5 Bxg5 27. Rxg5 Kd8 28. Rhxh5 Rxh5 29. Qxh5 Qxh5+ 30. Rxh5 Kc7 31. Rh7 Rg8 32. Kf3 Kd8 33. Bc2 b5 34. Kf2 Be8 35. Ra7 a4 36. Ra6 Rg6 37. Bd1 e5 38. Rxg6 Bxg6 39. fxe5 Ke7 40. Kg3 Kf7 41. Kf4 Kg7 42. g4 fxg4 43. Bxg4 Be4 44. Bf3 Bxf3 45. Kxf3 Kf7 46. Kf4 Ke6 47. e4 dxe4 48. Kxe4 a3 49. bxa3 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "3"]
[White "Guerra Verano, Diana"]
[Black "Perez Machado, Ricardo Andres"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "1635"]
[BlackElo "1526"]
[PlyCount "27"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Qe7 5. Be2 Ng8 6. 0-0 d6 7. Re1 dxe5 8. Nxe5 Be6 9. f4 f6 10. Nd3 g6 11. f5 gxf5 12. Nf4 Bh6 13. Bh5+ Kd7 14. Nxe6 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "2"]
[White "Perez Machado, Ricardo Andres"]
[Black "Munoz Castillo, Johan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1526"]
[PlyCount "53"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[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 d6 5. h3 Be7 6. Nc3 Be6 7. Bb3 0-0 8. 0-0 Qd7 9. Ne1 Nd4 10. f4 Bxh3 11. gxh3 Qxh3 12. Qd2 Nh5 13. Qh2 Qg4+ 14. Qg2 Ng3 15. Rf2 Bh4 16. Nf3 Nde2+ 17. Rxe2 Nxe2+ 18. Nxe2 Qh5 19. Nxh4 Qxh4 20. Be3 exf4 21. Bd4 g6 22. Rf1 Rae8 23. Nxf4 Qh6 24. Rf3 a5 25. Rh3 Qxf4 26. Qxg6+ hxg6 27. Rh8# 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "7"]
[White "Perez Machado, Ricardo Andres"]
[Black "Obando Casarrubia, Juan Jose"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1600"]
[PlyCount "42"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Bg5 d6 7. h3 h6 8. Bh4 Be6 9. Bb3 Ne7 10. Bxf6 gxf6 11. Nh4 Kg7 12. Kh1 Rg8 13. Bxe6 fxe6 14. Qg4+ Kf8 15. Qxe6 Ng6 16. Nxg6+ Rxg6 17. f4 Qe7 18. Qb3 Bb6 19. Nc3 Qg7 20. Nd5 Rxg2 21. Nxb6 Qg3 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "6"]
[White "Ramirez Clavijo, Juan Pablo"]
[Black "Perez Machado, Ricardo Andres"]
[Result "1-0"]
[ECO "C41"]
[BlackElo "1600"]
[PlyCount "99"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 d6 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 0-0 7. Bd3 b6 8. Qd2 Bb7 9. f3 Re8 10. Nf5 a6 11. Qf2 d5 12. e5 Nh5 13. Bd2 g6 14. g4 gxf5 15. gxh5 Bh4 16. Rg1+ Kh8 17. Rg3 Bxg3 18. Qxg3 Rg8 19. Qf4 d4 20. Qxf5 Rg1+ 21. Kf2 Rg7 22. Ne4 Qh4+ 23. Ke2 Bxe4 24. Bxe4 Qxh2+ 25. Kd3 Ra7 26. Bh6 Qf2 27. Bxg7+ Kxg7 28. h6+ Kf8 29. Qg5 Qe3+ 30. Qxe3 dxe3 31. Rg1 Nd7 32. f4 Nc5+ 33. Kxe3 Nxe4 34. Kxe4 c6 35. Rg7 a5 36. e6 Re7 37. Rxf7+ Rxf7 38. exf7 Kxf7 39. Ke5 a4 40. b4 axb3 41. axb3 b5 42. b4 Kg6 43. Ke6 Kxh6 44. Kf7 Kh5 45. f5 Kg5 46. f6 h5 47. Kg7 h4 48. f7 h3 49. f8Q h2 50. Qh8 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.07"]
[Round "4"]
[White "Perez Machado, Ricardo Andres"]
[Black "Gutierrez Taborda, Brahian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1600"]
[PlyCount "102"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. 0-0 d6 7. Bg5 Bg4 8. Nbd2 0-0 9. h3 Be6 10. Qe2 Re8 11. b4 Bb6 12. a4 a6 13. a5 Ba7 14. Kh1 h6 15. Bh4 Bxc4 16. Nxc4 Qe7 17. Nfd2 Qe6 18. Rae1 d5 19. Bxf6 dxc4 20. Bh4 cxd3 21. Qxd3 Ne7 22. Bxe7 Qxe7 23. f4 Rad8 24. Qe2 exf4 25. Rxf4 Qe5 26. Ref1 Rd7 27. Nc4 Qxc3 28. e5 Rde7 29. R1f3 Qa1+ 30. Kh2 Bd4 31. Rf1 Bxe5 32. Nxe5 Qxe5 33. Qxe5 Rxe5 34. Rxf7 Rb5 35. Rb1 Kxf7 36. Rf1+ Kg6 37. g4 Rxb4 38. h4 Rxg4 39. h5+ Kxh5 40. Rh1 Rh4+ 41. Kg2 Rxh1 42. Kxh1 Re2 43. Kg1 c5 44. Kf1 Rb2 45. Ke1 Kg4 46. Kd1 Kf3 47. Kc1 Rh2 48. Kd1 Ke3 49. Kc1 Kd3 50. Kb1 Kc3 51. Ka1 Kb3 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "3"]
[White "Gaviria Rojas, Armando"]
[Black "Perez Machado, Ricardo Andres"]
[Result "1-0"]
[ECO "C35"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. h4 d6 5. Bc4 Bg4 6. Nc3 Nc6 7. d4 Bxh4+ 8. Rxh4 Qxh4+ 9. Nxh4 Bxd1 10. Kxd1 Nxd4 11. Bxf4 h6 12. Nf5 Nxf5 13. exf5 0-0-0 14. Bxf7 h5 15. Kd2 d5 16. Nb5 c6 17. Nxa7+ Kd7 18. Be6+ Ke8 19. Nc8 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "2"]
[White "Perez Machado, Ricardo Andres"]
[Black "Suarez Perez, Santiago"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1600"]
[PlyCount "70"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Be2 Nf6 5. 0-0 Bd6 6. d4 0-0 7. Bg5 Nbd7 8. c3 h6 9. Bh4 c6 10. Re1 Qc7 11. Nbd2 Re8 12. Qc2 Ne4 13. Bd3 f5 14. Bxe4 fxe4 15. Bg3 Bxg3 16. fxg3 Nf6 17. Ne5 Ng4 18. Nxg4 Bxg4 19. c4 Rac8 20. cxd5 cxd5 21. Qxc7 Rxc7 22. h3 Rc2 23. Nf3 Rf8 24. Ne5 Be2 25. b4 Bc4 26. a3 Rff2 27. Nxc4 dxc4 28. Rxe4 Rxg2+ 29. Kh1 Ra2 30. Rc1 b5 31. d5 Rad2 32. d6 Rge2 33. Rxe2 Rxe2 34. Rd1 Re8 35. d7 Rd8 1/2-1/2

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.05"]
[Round "1"]
[White "Martinez, Mauricio"]
[Black "Perez Machado, Ricardo Andres"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1886"]
[BlackElo "1600"]
[PlyCount "65"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. Bxf6 gxf6 11. Ne4 d5 12. Ncd6+ Kd7 13. Nxc8 Kxc8 14. Ng3 Nd7 15. 0-0 h5 16. Rfe1 Bd6 17. Nf5 Kc7 18. a3 b6 19. c4 h4 20. cxd5 c5 21. Rac1 Rag8 22. d4 Rg5 23. dxc5 bxc5 24. Nxd6 Kxd6 25. Red1 f5 26. b4 cxb4 27. axb4 f4 28. Bb5 h3 29. g3 Rb8 30. Bf1 Rxb4 31. Bxh3 f3 32. Rc6+ Ke7 33. Rc7 1-0

