[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.30"]
[Round "8"]
[White "Gutierrez Bermudez, Ivan"]
[Black "Mejias Cuevas, Jhon Deiby"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1743"]
[BlackElo "1600"]
[PlyCount "103"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 Bc5 5. h3 d6 6. d3 h6 7. Be2 Nd4 8. 0-0 Nxf3+ 9. Bxf3 c6 10. Qc2 g5 11. Qd1 g4 12. hxg4 Rg8 13. Be3 Nxg4 14. Bxc5 dxc5 15. Bxg4 Bxg4 16. f3 Bh3 17. Rf2 Qd4 18. Kf1 Be6 19. Ke2 0-0-0 20. Qc2 f5 21. Rc1 f4 22. Nd1 Rd7 23. Qc3 Qd6 24. b3 Rdg7 25. Kf1 h5 26. Rcc2 h4 27. a3 h3 28. gxh3 Bxh3+ 29. Ke2 Rg3 30. b4 Rh8 31. b5 Kc7 32. a4 Bg2 33. Rb2 Rhh3 34. Qa5+ Kb8 35. bxc6 Qxc6 36. Qd8+ Qc8 37. Qd6+ Qc7 38. Qf8+ Qc8 39. Qd6+ Ka8 40. a5 Bxf3+ 41. Rxf3 Rxf3 42. a6 Rh2+ 43. Ke1 Rxb2 44. Nxb2 bxa6 45. Na4 Re3+ 46. Kd2 Rg3 47. Nxc5 Rg6 48. Qxe5 Rc6 49. Qd5 Kb8 50. Qe5+ Qc7 51. Qe8+ Qc8 52. Qe5+ 1/2-1/2

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "6"]
[White "Franco, Marcos"]
[Black "Mejias Cuevas, Jhon Deiby"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1569"]
[BlackElo "1600"]
[PlyCount "115"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 c6 5. Nc3 Nf6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. b4 Be7 10. b5 0-0 11. h3 cxb5 12. Bxb5 a6 13. Be2 Rfc8 14. b4 Nb8 15. Nf3 Nc6 16. Ra4 Bc2 17. Ra3 Nxb4 18. 0-0 Nc6 19. Rc1 Bg6 20. Na4 Bd8 21. Rca1 Nd7 22. Nc3 Bc7 23. Bg5 h6 24. Bh4 Rab8 25. Nd2 Nf6 26. Bxf6 gxf6 27. Nf3 Rd8 28. Nh4 Bh7 29. f4 e5 30. dxe5 fxe5 31. f5 d4 32. Ne4 Ne7 33. Nf6+ Kg7 34. Nxh7 Kxh7 35. exd4 Rxd4 36. Nf3 Rf4 37. g4 h5 38. Ng5+ Kg7 39. Rd1 Rd4 40. Rf1 Nd5 41. c6 Nf4 42. Bf3 hxg4 43. hxg4 Bb6 44. Kh2 Rd2+ 45. Kg3 Rh8 46. cxb7 f6 47. Ne6+ Nxe6 48. fxe6 Rdh2 49. Bg2 e4 50. b8Q Rxg2+ 51. Kxg2 Rxb8 52. Rxa6 Bc5 53. Rd1 Rb2+ 54. Kg3 e3 55. Rd7+ Kh6 56. e7 e2 57. e8Q Rb3+ 58. Kg2 1-0

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "4"]
[White "Hernandez Pinzon, Helvert"]
[Black "Mejias Cuevas, Jhon Deiby"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1835"]
[BlackElo "1600"]
[PlyCount "71"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. a4 a5 9. 0-0 0-0 10. Nxc6 Nxc6 11. Bxc5 dxc5 12. f4 Be6 13. Na3 Bxc4 14. Nxc4 Rad8 15. Qe2 Qg6 16. Rad1 b6 17. Qf3 Rfe8 18. Rde1 Qe6 19. b3 Rd7 20. Re3 Red8 21. g4 Ne7 22. g5 f6 23. f5 Qc6 24. gxf6 Qxf6 25. Kh1 Kh8 26. e5 Qh6 27. f6 gxf6 28. exf6 Ng6 29. f7 Qf8 30. Qf6+ Qg7 31. Re8+ Nf8 32. Rxd8 Qxf6 33. Rxf8+ Kg7 34. Rxf6 Kxf6 35. Ne5 Re7 36. Re8 1-0

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "5"]
[White "Mejias Cuevas, Jhon Deiby"]
[Black "Velasquez Soto, Jair Andres"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1600"]
[BlackElo "1641"]
[PlyCount "76"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Qd2 Nbd7 6. f4 h6 7. Bh4 b5 8. Bd3 Nb6 9. h3 Nc4 10. Bxc4 bxc4 11. Nf3 Bg7 12. 0-0 0-0 13. e5 Nd5 14. exd6 Qxd6 15. Ne5 f5 16. Nxc4 Qc7 17. Ne5 Bxe5 18. fxe5 Kg7 19. g4 Ba6 20. Nxd5 cxd5 21. Rf2 fxg4 22. hxg4 Qd7 23. Rg2 Rab8 24. b4 Rf3 25. a4 Bc4 26. Kh2 Rbf8 27. b5 R8f4 28. Rag1 Bf1 29. Rxf1 Rxf1 30. Qe2 R4f3 31. e6 Qc7+ 32. Bg3 Qc3 33. Qe5+ Kh7 34. Qxd5 Qa1 35. Kh3 Rh1+ 36. Rh2 Qf1+ 37. Kh4 Rxh2+ 38. Bxh2 Rh3# 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "3"]
[White "Idrobo, Juan Manuel"]
[Black "Mejias Cuevas, Jhon Deiby"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1809"]
[BlackElo "1600"]
[PlyCount "68"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bf4 Bf5 7. e3 a6 8. h3 e6 9. Rc1 Bb4 10. Be2 Ne4 11. Qb3 b5 12. 0-0 Nxc3 13. bxc3 Bd6 14. Rfe1 0-0 15. Ne5 Nxe5 16. dxe5 Be7 17. g4 Bg6 18. Red1 Rc8 19. Bf3 Qa5 20. Bg3 Rc7 21. Bg2 Ba3 22. f4 Bxc1 23. Rxc1 h6 24. f5 Bh7 25. f6 g5 26. Qb2 Rfc8 27. h4 Rxc3 28. Rxc3 Qxc3 29. Qf2 Qc1+ 30. Kh2 Rc2 31. Qe1 Qxe1 32. Bxe1 Be4 33. hxg5 Rxg2+ 34. Kh3 hxg5 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "2"]
[White "Mejias Cuevas, Jhon Deiby"]
[Black "Seehagen, Jan"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1600"]
[BlackElo "1768"]
[PlyCount "73"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. Be3 Nf6 8. f3 Bb4 9. Qd2 0-0 10. a3 Be7 11. 0-0 d6 12. Nxc6 bxc6 13. b4 Nd7 14. Rad1 Bb7 15. f4 Rfd8 16. Rf3 Rac8 17. Rg3 c5 18. b5 Nf6 19. Bf3 d5 20. e5 Ne8 21. Bf2 d4 22. Ne4 axb5 23. Ng5 h6 24. Bxb7 Qxb7 25. Nf3 Ra8 26. Ra1 Kh8 27. Rh3 Bf8 28. g4 Nc7 29. g5 Qe4 30. gxh6 gxh6 31. Bh4 Rd7 32. Bf6+ Bg7 33. Rxh6+ Kg8 34. Qg2 Ne8 35. Kh1 Qf5 36. Rg1 Kf8 37. Rh8+ 1-0

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.26"]
[Round "1"]
[White "Mejias Cuevas, Jhon Deiby"]
[Black "Becerra, Danilo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1600"]
[BlackElo "1844"]
[PlyCount "58"]
[EventDate "2022.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bc4 0-0 6. Be3 Bg4 7. h3 Bxf3 8. gxf3 Nc6 9. Qd2 e5 10. d5 Nd4 11. Bxd4 exd4 12. Ne2 Nd7 13. Nxd4 Qf6 14. c3 Ne5 15. Be2 Qh4 16. Nc2 Bh6 17. Ne3 f5 18. exf5 Rxf5 19. Rf1 Nxf3+ 20. Bxf3 Rxf3 21. 0-0-0 Raf8 22. Kb1 Bxe3 23. Qe2 Qe4+ 24. Rd3 Qf5 25. Ka1 Rxf2 26. Rxf2 Qxf2 27. Qg4 Bc1 28. Qb4 Qf1 29. Qd4 Bd2# 0-1

