[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "4"]
[White "Ballesteros Gaitan, Simon Anibal"]
[Black "Mera Cendeno, Manuel Jose"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1787"]
[PlyCount "69"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d3 h6 5. Nbd2 a6 6. Ba4 b5 7. Bb3 Nd4 8. Nxd4 exd4 9. Nf3 Nc6 10. 0-0 Bc5 11. Bf4 0-0 12. c3 Bb7 13. Rc1 d6 14. Bg3 Qf6 15. Bd5 dxc3 16. bxc3 Na5 17. Bxb7 Nxb7 18. d4 Bb6 19. Re1 c5 20. e5 dxe5 21. Bxe5 Qf5 22. Qc2 Qxc2 23. Rxc2 Rfe8 24. Rd1 Rad8 25. Bg3 cxd4 26. cxd4 Bxd4 27. Rcd2 Bc3 28. Rxd8 Rxd8 29. Rxd8+ Nxd8 30. Kf1 Nc6 31. Bd6 f6 32. Ke2 Nd4+ 33. Kd3 Nf5 34. Bc5 Be5 35. g4 1-0

[Event "Medellin Castro Memorial op-B 31st"]
[Site "Medellin"]
[Date "2024.08.09"]
[Round "5"]
[White "Mera Cendeno, Manuel Jose"]
[Black "Rojas Puerta, Miguel Angel"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1528"]
[PlyCount "46"]
[EventDate "2024.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. 0-0 Bg7 6. h3 0-0 7. d4 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. f3 Rc8 11. Bb3 Ne5 12. Qd2 Qa5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Nb3 Qc7 16. Bxg7 Kxg7 17. Rfe1 b5 18. a3 a5 19. Rac1 b4 20. Nd5 Nxd5 21. exd5 Bf5 22. Nd4 Qc5 23. Qf2 Qxd4 0-1

