[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "6"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Ruiz Salazar, Yuliana Liseth"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1301"]
[PlyCount "19"]
[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. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. Qe2 e6 6. Nbd2 c5 7. c3 Bxd3 8. Qxd3 Nc6 9. 0-0 Bd6 10. e4 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.08"]
[Round "5"]
[White "Londono, Miguel Angel"]
[Black "Mejia Castaneda, Jhoiner Alfonso"]
[Result "1-0"]
[ECO "C01"]
[BlackElo "1301"]
[PlyCount "67"]
[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. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Nc3 0-0 7. Be2 Be6 8. 0-0 Nc6 9. Ng5 Qd7 10. Bf3 dxc4 11. d5 Nxd5 12. Bxd5 Bxd5 13. Qxd5 Bd6 14. Nf3 Rab8 15. Bf4 Nb4 16. Qxc4 Qg4 17. Ne2 Nd3 18. Qxd3 Bxf4 19. h3 Qe6 20. Nxf4 Qf6 21. Qd4 Qh6 22. Rad1 b6 23. Rfe1 c5 24. Qd6 g6 25. Qf6 b5 26. Nd5 Rfe8 27. Rxe8+ Rxe8 28. Ne7+ Rxe7 29. Rd8+ Re8 30. Rxe8+ Qf8 31. Rxf8+ Kxf8 32. Ne5 Ke8 33. Qxf7+ Kd8 34. Qd7# 1-0

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.07"]
[Round "4"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Florez Olaya, Oscar David"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1301"]
[PlyCount "71"]
[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. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. c3 Nbd7 7. Nbd2 Re8 8. e4 e5 9. Re1 exd4 10. Nxd4 c6 11. exd5 Ne5 12. Ne4 Nxd3 13. Nxf6+ Bxf6 14. Rxe8+ Qxe8 15. Qxd3 cxd5 16. Be3 Bd7 17. Re1 Qe5 18. Nf3 Qd6 19. Bd4 Bf5 20. Qd2 Be4 21. Bxf6 Qxf6 22. Re3 Qf5 23. Nd4 Qd7 24. f3 Bf5 25. Nxf5 Qxf5 26. Kf2 Kf8 27. Rd3 Rd8 28. c4 Qe5 29. Rxd5 Rxd5 30. cxd5 Ke7 31. Qe3 Kd6 32. Qa3+ Kxd5 33. Qa5+ Ke6 34. Qxe5+ Kxe5 35. Ke3 f5 36. f4+ 1/2-1/2

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.06"]
[Round "3"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Duque Vasquez, David"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1301"]
[BlackElo "1693"]
[PlyCount "62"]
[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. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. Nbd2 d6 6. b3 Nc6 7. a3 e5 8. e4 exd4 9. 0-0 Nh5 10. Bb2 Nf4 11. Bb5 Ne5 12. Bxd4 a6 13. Be2 c5 14. Bxe5 dxe5 15. Re1 Qe7 16. a4 Bd7 17. Nc4 Rad8 18. Qc1 Bc6 19. Bf1 Qc7 20. g3 Ne6 21. Qe3 Nd4 22. Rac1 f5 23. Nxd4 exd4 24. Qg5 fxe4 25. Qxc5 Qf7 26. Re2 d3 27. cxd3 Bd4 28. Qa3 Bxf2+ 29. Rxf2 Qxf2+ 30. Kh1 exd3+ 31. Bg2 Bxg2# 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.05"]
[Round "1"]
[White "Loaiza Cuervo, Santiago"]
[Black "Mejia Castaneda, Jhoiner Alfonso"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2044"]
[BlackElo "1301"]
[PlyCount "73"]
[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. d4 d5 3. Nc3 c5 4. exd5 exd5 5. dxc5 Nf6 6. Be3 Nc6 7. Nf3 Be7 8. Be2 0-0 9. 0-0 Bg4 10. Nd4 Bxe2 11. Qxe2 Rc8 12. Nxc6 Rxc6 13. b4 b6 14. b5 Re6 15. c6 Bc5 16. Rad1 Rfe8 17. Qd2 Rxe3 18. fxe3 Bxe3+ 19. Qxe3 Rxe3 20. Nxd5 Nxd5 21. c4 Re5 22. cxd5 Qd6 23. Rc1 Re7 24. Rfd1 h6 25. a4 g5 26. Rc4 f5 27. c7 Rxc7 28. Rc6 Rxc6 29. bxc6 a6 30. Rc1 Qxd5 31. c7 Qd4+ 32. Kh1 Qxa4 33. c8Q+ Kg7 34. Qb7+ Kg6 35. Qc6+ Qxc6 36. Rxc6+ Kh5 37. Rxb6 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.09"]
[Round "7"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Rincon Orozco, David"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "49"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Be7 5. 0-0 0-0 6. Bxc6 dxc6 7. Nxe5 Re8 8. d3 Bd6 9. f4 Bxe5 10. fxe5 Rxe5 11. Bf4 Re7 12. h3 Qd4+ 13. Kh1 Be6 14. Qf3 b6 15. Qg3 Nh5 16. Qh4 Nxf4 17. Qxe7 Nxh3 18. gxh3 Rc8 19. Rae1 Qe5 20. Qh4 f5 21. Re2 Rf8 22. Ref2 g6 23. Qg5 Kh8 24. Ne2 Rf6 25. Ng3 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.09"]
[Round "6"]
[White "Montoya, Ricardo"]
[Black "Mejia Castaneda, Jhoiner Alfonso"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1573"]
[PlyCount "33"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[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. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Bd6 7. 0-0 Nf6 8. Qe1+ Be7 9. Ne5 0-0 10. Nxg4 Nxg4 11. f3 Nf6 12. Qh4 Ne4 13. Qh3 Nf6 14. Bg5 Qd7 15. Bf5 Qd6 16. Bxf6 g6 17. Bxe7 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.08"]
[Round "5"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Rios, David1111"]
[Result "0-1"]
[ECO "C15"]
[BlackElo "1829"]
[PlyCount "28"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[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 Bb4 4. exd5 Qxd5 5. Nf3 Nc6 6. Bd2 Bxc3 7. bxc3 Nf6 8. c4 Qe4+ 9. Be2 Nxd4 10. 0-0 Nxe2+ 11. Kh1 Qxc4 12. Re1 Nc3 13. Bxc3 Qxc3 14. Re3 Qc6 0-1

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.08"]
[Round "4"]
[White "Vargas, Karen Eileen"]
[Black "Mejia Castaneda, Jhoiner Alfonso"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1500"]
[PlyCount "60"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d3 Be7 7. f4 0-0 8. Qf3 Nd4 9. Qf2 b5 10. fxe5 bxc4 11. dxc4 Bxg5 12. Qxd4 Nb4 13. Qxd8 Rxd8 14. Bxg5 Nxc2+ 15. Kf2 Re8 16. Bf4 Nxa1 17. Na3 Rb8 18. Rxa1 Rxb2+ 19. Kg3 Bb7 20. Nb5 Rxg2+ 21. Kh4 g5+ 22. Bxg5 Rxe5 23. Bh6 Rxh2+ 24. Kg4 Rxh6 25. Rd1 Rg6+ 26. Kf4 Re4+ 27. Kf5 Kg7 28. Rd4 Rf6+ 29. Kg5 h6+ 30. Kh5 Rf5# 0-1

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.07"]
[Round "3"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Ramos Ortiz, Carlos Alberto"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1584"]
[PlyCount "96"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[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 c6 4. Nf3 Bg4 5. Bc4 e6 6. Bb3 Be7 7. h3 Bh5 8. g4 Bg6 9. Qe2 h5 10. g5 Nfd7 11. h4 0-0 12. Be3 d5 13. e5 a5 14. a4 Na6 15. Ng1 c5 16. 0-0-0 Rc8 17. Nh3 Nb4 18. Rd2 Qb6 19. Nf4 c4 20. Ba2 Nxa2+ 21. Nxa2 c3 22. Nxc3 Rxc3 23. Qb5 Qxb5 24. axb5 Rc4 25. Nxg6 fxg6 26. Rd3 Rfc8 27. c3 a4 28. Bd2 Rb4 29. Kc2 Rxb5 30. Ra1 Ra5 31. Kd1 a3 32. bxa3 Rc4 33. Ke2 Rxa3 34. Rb1 b6 35. f4 Bd8 36. f5 gxf5 37. g6 Bxh4 38. Rh3 Rxd4 39. Rbh1 Re4+ 40. Re3 Rxe3+ 41. Kxe3 Bg5+ 42. Kd3 Nxe5+ 43. Kc2 Ra2+ 44. Kb3 Rxd2 45. Rxh5 Bf6 46. Rh1 Nc4 47. Ra1 Rb2+ 48. Ka4 b5# 0-1

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.07"]
[Round "2"]
[White "Torres, Saulo de Jesus"]
[Black "Mejia Castaneda, Jhoiner Alfonso"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1700"]
[PlyCount "28"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 0-0 6. Bxc6 dxc6 7. Nxe5 Bc5 8. Nf3 Re8 9. d4 Rxe4 10. dxc5 Rxe1+ 11. Qxe1 Bf5 12. Qe2 Qd5 13. Be3 Re8 14. Nc3 Qe6 1-0

[Event "Manizales op 27th"]
[Site "Manizales"]
[Date "2022.01.06"]
[Round "1"]
[White "Mejia Castaneda, Jhoiner Alfonso"]
[Black "Zuluaga Alzate, Gustavo"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1650"]
[PlyCount "75"]
[EventDate "2022.01.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. 0-0 0-0 6. Re1 Be6 7. Bb3 Nbd7 8. d4 Bxb3 9. axb3 exd4 10. Nxd4 Nc5 11. Bg5 Bxc3 12. bxc3 Ne6 13. Bh4 g5 14. Nxe6 fxe6 15. Bxg5 Qd7 16. Bxf6 Rxf6 17. e5 Rg6 18. Re3 Qg7 19. Qf3 d5 20. g3 Rf8 21. Qe2 a6 22. Ra4 Rf5 23. c4 d4 24. Re4 c5 25. Ra5 Qc7 26. Ra1 Rgg5 27. f4 Rg7 28. Kh1 h5 29. Rg1 Qf7 30. g4 Rxf4 31. Rxf4 Qxf4 32. gxh5 Rxg1+ 33. Kxg1 Qc1+ 34. Kf2 Qf4+ 35. Ke1 Qc1+ 36. Qd1 Qe3+ 37. Qe2 Qc1+ 38. Qd1 1/2-1/2

