[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.11"]
[Round "8"]
[White "Mo Chen, Orlando"]
[Black "Merino Vanegas, Santiago Andres"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1600"]
[BlackElo "1156"]
[PlyCount "72"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bc4 Bc5 7. 0-0 Nge7 8. Bg5 0-0 9. a3 h6 10. Bh4 a6 11. Qd3 Qc7 12. Rac1 Ng6 13. Bg3 Nce5 14. Nxe5 Nxe5 15. Qe2 d6 16. Ba2 Qe7 17. Kh1 b5 18. f4 Nc6 19. Qd2 Bb7 20. b4 Bd4 21. Rcd1 Bf6 22. Ne2 Rad8 23. Bf2 Kh8 24. Bb6 Rd7 25. Kg1 Nb8 26. Qd3 Rc8 27. Nd4 Nc6 28. Ne2 Qe8 29. Bb1 e5 30. f5 d5 31. Nc3 Ne7 32. exd5 Nxd5 33. Nxd5 Rxd5 34. Qxd5 Bxd5 35. Rxd5 Qc6 36. Rc5 Qxb6 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "5"]
[White "Herrera Jimenez, Mateo"]
[Black "Mo Chen, Orlando"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1344"]
[BlackElo "1600"]
[PlyCount "46"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. d4 exd4 4. Qxd4 Nf6 5. Nf3 Nc6 6. Qd1 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 d5 10. e3 Bf5 11. Nbd2 Qd7 12. Re1 Rfd8 13. Rc1 Bg4 14. Qe2 Qf5 15. Qf1 Ne4 16. Bxg7 Kxg7 17. c4 Nxd2 18. Nxd2 dxc4 19. Nxc4 Bf3 20. Bxf3 Qxf3 21. Qg2 Qxg2+ 22. Kxg2 Rd7 23. Red1 Rad8 1/2-1/2

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.10"]
[Round "6"]
[White "Mo Chen, Orlando"]
[Black "Carrol Pineda, Heiner Alonso"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1600"]
[BlackElo "1485"]
[PlyCount "52"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Be7 8. Qe2 a6 9. Rd1 Qc7 10. Bf4 Na5 11. Bd3 Nf6 12. e5 dxe5 13. Nxe5 Qb6 14. Rac1 0-0 15. g4 Nc6 16. Nc4 Qa7 17. g5 Nd7 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Rd3 Bxg5 21. Bxg5 f6 22. Bf4 Qc5 23. Qxc5 Nxc5 24. Rg3 e5 25. Be3 Ne6 26. Nd6 Ncd4 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "4"]
[White "Mo Chen, Orlando"]
[Black "Rosales Garcia, Jose"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1600"]
[BlackElo "1498"]
[PlyCount "132"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 a6 5. Bf4 Nf6 6. c3 Bg4 7. Qb3 Qd7 8. Nd2 Nc6 9. Ngf3 e6 10. 0-0 Be7 11. Rae1 0-0 12. Qc2 Rac8 13. Qb1 Bh5 14. Ne5 Qd8 15. Ndf3 Bg6 16. Nxg6 hxg6 17. Qd1 Nh5 18. Bc1 Bd6 19. g3 b5 20. a3 Be7 21. Kg2 Qb6 22. Qe2 Rb8 23. Ne5 Nf6 24. Bg5 Rb7 25. Bc2 Nxe5 26. dxe5 Nh7 27. Bxe7 Rxe7 28. Qe3 Qc6 29. Qd4 Rc8 30. Bd3 Rec7 31. Kg1 Qe8 32. Ra1 Rb8 33. h4 Nf8 34. Kg2 Nd7 35. Rh1 Nc5 36. Bc2 Kf8 37. Qf4 Ke7 38. h5 gxh5 39. Qg5+ Kd7 40. Qxg7 Kc6 41. Rxh5 Qd7 42. Rh4 Rcc8 43. a4 bxa4 44. Bxa4+ Nxa4 45. Rhxa4 Rxb2 46. Rxa6+ Rb6 47. Qg4 Rcb8 48. Qd4 Kc7 49. Rxb6 Rxb6 50. Qc5+ Kb7 51. Qa5 Qe8 52. Qa7+ Kc6 53. Qa4+ Rb5 54. c4 dxc4 55. Qxc4+ Kb7 56. Rd1 Qc6+ 57. Qxc6+ Kxc6 58. f4 Rd5 59. Rxd5 exd5 60. Kf3 Kc5 61. f5 d4 62. e6 fxe6 63. f6 Kd6 64. Ke4 e5 65. g4 Ke6 66. g5 Kf7 1/2-1/2

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.09"]
[Round "3"]
[White "Velasquez Hernandez, Martin"]
[Black "Mo Chen, Orlando"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1424"]
[BlackElo "1600"]
[PlyCount "122"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nd7 5. Nf3 c6 6. Be2 Qc7 7. 0-0 e5 8. Be3 Ngf6 9. Qe1 Ng4 10. Qd2 Nxe3 11. Qxe3 0-0 12. dxe5 dxe5 13. f5 Qb6 14. Qxb6 axb6 15. Bc4 b5 16. Bb3 Nc5 17. fxg6 hxg6 18. Rfe1 Be6 19. Bxe6 Nxe6 20. Ne2 Rfd8 21. Ng3 Nd4 22. Nxd4 Rxd4 23. a3 Rad8 24. Re2 Bf6 25. Kf2 Bh4 26. Kf3 Kg7 27. Kf2 Kf6 28. Kf3 Ke6 29. Rh1 f5 30. Nf1 Rd1 31. g3 Bg5 32. h4 Bh6 33. Kg2 Rb1 34. c3 Rdd1 35. exf5+ gxf5 36. Rf2 Bc1 37. h5 Bh6 38. Rh4 e4 39. Rh1 Ke5 40. Re2 Rbc1 41. Rg1 e3 42. Rh1 Ke4 43. Rh4+ Kd3 44. g4 Rxf1 45. gxf5 Kxe2 46. f6 Rg1+ 47. Kh3 Rg5 48. Kh2 Rf1 49. b4 Rxf6 50. Kh3 Rf4 51. Rxf4 Rxh5+ 52. Rh4 Rxh4+ 53. Kxh4 Kd2 54. Kg4 e2 55. Kh5 e1Q 56. Kxh6 Qg1 57. Kh5 Ke3 58. Kh6 Kf4 59. Kh7 Kf5 60. Kh8 Kf6 61. Kh7 Qg7# 0-1

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "1"]
[White "Bolanos Lopez, Juan Jacobo"]
[Black "Mo Chen, Orlando"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1875"]
[BlackElo "1600"]
[PlyCount "47"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Nd7 6. Be2 Qc7 7. 0-0 e5 8. Be3 Ngf6 9. h3 0-0 10. Qe1 Re8 11. dxe5 dxe5 12. f5 Qd6 13. fxg6 hxg6 14. Qh4 Nh5 15. Ng5 Ndf6 16. Rad1 Qb4 17. Bxh5 gxh5 18. Rxf6 Bxf6 19. Qxh5 Be6 20. Qh7+ Kf8 21. Rd7 Bg7 22. a3 Qc4 23. Rxb7 Rab8 24. Nxe6+ 1-0

[Event "COL-ch"]
[Site "Cartagena"]
[Date "2023.06.08"]
[Round "2"]
[White "Mo Chen, Orlando"]
[Black "Pena De Lima, Carlos Andres"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1600"]
[BlackElo "1451"]
[PlyCount "38"]
[EventDate "2023.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Nc3 d6 8. h3 0-0 9. Bc4+ Kh8 10. Bg5 Ne7 11. Qd2 Ng6 12. Rad1 Bb6 13. Rfe1 Qe8 14. Bxf6 Rxf6 15. Nd5 Rxf3 16. gxf3 Nh4 17. Re3 Bxh3 18. Kh2 Qh5 19. Kg3 Nxf3 0-1

