[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.18"]
[Round "8"]
[White "Montoya Altamirano, Juan Pablo"]
[Black "Ramirez Calderon, Carlos Arturo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1151"]
[BlackElo "1610"]
[PlyCount "76"]
[EventDate "2022.12.14"]
[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 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. h3 a6 5. e3 0-0 6. Bd3 b5 7. 0-0 Bb7 8. c3 d6 9. Re1 Nbd7 10. Qe2 Nh5 11. Bh2 e5 12. e4 c5 13. d5 c4 14. Bc2 a5 15. b3 Rc8 16. bxc4 bxc4 17. Nbd2 Nf4 18. Qe3 Ba6 19. Bxf4 exf4 20. Qxf4 Bxc3 21. Rab1 Ne5 22. Nxe5 Bxe5 23. Qe3 c3 24. Nf3 Bg7 25. Rb3 Bc4 26. Ra3 Rc5 27. Nd4 Qf6 28. Ne2 Bxe2 29. Rxe2 Rb8 30. f4 Qd4 31. Bb3 Qxe3+ 32. Rxe3 Bd4 33. Kf2 c2 34. Bxc2 Rxc2+ 35. Kf3 Bxe3 36. Kxe3 Rxg2 37. Rxa5 Rg3+ 38. Kf2 Rxh3 0-1

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "6"]
[White "Cardona, Jacobo"]
[Black "Ramirez Calderon, Carlos Arturo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1471"]
[BlackElo "1610"]
[PlyCount "57"]
[EventDate "2022.12.14"]
[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. Bb5 e6 4. 0-0 Be7 5. Re1 a6 6. Bxc6 dxc6 7. d3 Nf6 8. Nbd2 0-0 9. e5 Nd5 10. Ne4 f5 11. exf6 Nxf6 12. Bg5 Nxe4 13. Bxe7 Qxe7 14. Rxe4 Qf6 15. Re5 b6 16. Qe2 Bd7 17. Re1 Qf4 18. Ng5 Qa4 19. Qe4 Qxe4 20. R5xe4 h6 21. Nxe6 Rf6 22. Nc7 Raf8 23. f3 Bf5 24. Re7 Rg6 25. Ne6 Rff6 26. Re8+ Kh7 27. Nf8+ Rxf8 28. Rxf8 c4 29. Rxf5 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.17"]
[Round "7"]
[White "Ramirez Calderon, Carlos Arturo"]
[Black "Diaz Recalde, Nestor"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1610"]
[BlackElo "1715"]
[PlyCount "49"]
[EventDate "2022.12.14"]
[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. b4 Nf6 2. Bb2 e6 3. a3 Be7 4. Nf3 0-0 5. e3 d5 6. Be2 c5 7. c3 b6 8. 0-0 Bb7 9. d4 Nbd7 10. Nbd2 c4 11. h3 Qc7 12. Nh2 b5 13. f4 Ne4 14. Nhf3 Ndf6 15. Ne5 Nxd2 16. Qxd2 Ne4 17. Qd1 f5 18. a4 a6 19. a5 Bf6 20. Bf3 Kh8 21. Bxe4 dxe4 22. Qh5 Bxe5 23. fxe5 Qf7 24. Qxf7 Rxf7 25. Rf2 1/2-1/2

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "4"]
[White "Mata Zambrano, Luis Enrique"]
[Black "Ramirez Calderon, Carlos Arturo"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "1544"]
[BlackElo "1610"]
[PlyCount "157"]
[EventDate "2022.12.14"]
[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 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 a6 5. e4 Bd7 6. Be3 c6 7. a4 a5 8. Bd3 Na6 9. Nge2 Nb4 10. 0-0 Qc7 11. Qd2 h6 12. Rfe1 e5 13. Rad1 Nxd3 14. Qxd3 Rd8 15. Kh1 Be7 16. f4 Bg4 17. d5 0-0 18. f5 Rc8 19. Rc1 Bxe2 20. Rxe2 Ng4 21. Bg1 Qd8 22. h3 Bg5 23. Rcc2 Nf6 24. Qf3 Nh7 25. g3 Bf6 26. Qh5 Be7 27. Rg2 Nf6 28. Qf3 Nh7 29. h4 cxd5 30. Nxd5 Rc6 31. b3 Nf6 32. Nxf6+ Bxf6 33. Rcd2 Qe7 34. Rd5 b6 35. Rgd2 Qc7 36. Kg2 Rd8 37. Kh3 Rd7 38. Rg2 Qd8 39. Bf2 g5 40. Qh5 Kh7 41. Be3 Qg8 42. Rh2 g4+ 43. Qxg4 Qxg4+ 44. Kxg4 Rb7 45. Rhd2 Be7 46. Kh3 f6 47. R2d3 h5 48. Bc1 Bf8 49. Kg2 Rg7 50. Ba3 Rd7 51. Kf3 Kg7 52. Rd2 Kf7 53. Rg2 Rc5 54. Bxc5 bxc5 55. g4 hxg4+ 56. Rxg4 Rb7 57. Rd3 Bh6 58. Rg6 Bf4 59. Kg4 Rd7 60. h5 Rd8 61. h6 Ke7 62. h7 Kf7 63. Rh3 Rh8 64. Rg8 Rxg8+ 65. hxg8Q+ Kxg8 66. Rd3 Bc1 67. Rxd6 Kf7 68. Kh5 Ke7 69. Ra6 Bd2 70. Kg6 Be1 71. Rxf6 Bc3 72. Ra6 Kd7 73. f6 Bd2 74. f7 Ke7 75. Ra7+ Kf8 76. Ra8+ Ke7 77. f8Q+ Ke6 78. Qf7+ Kd6 79. Ra6# 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.16"]
[Round "5"]
[White "Ramirez Calderon, Carlos Arturo"]
[Black "Jacome Revelo, Daniela Alexandra"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1610"]
[BlackElo "1346"]
[PlyCount "59"]
[EventDate "2022.12.14"]
[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. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be6 5. Nc3 Be7 6. Nf3 0-0 7. Be2 Nbd7 8. 0-0 Nb6 9. d3 Re8 10. a4 a5 11. b5 c6 12. Qb3 Qd7 13. Rfd1 cxb5 14. Nxb5 Qc6 15. Rac1 Nfd7 16. d4 exd4 17. Nfxd4 Qc8 18. Nxe6 fxe6 19. Nxd6 Bxd6 20. Rxd6 Qc7 21. Ba3 Ra6 22. c5 Nc8 23. Bxa6 Nxd6 24. cxd6 Qb8 25. Qxb7 Qxb7 26. Bxb7 Rb8 27. Rc8+ Rxc8 28. Bxc8 Ne5 29. Bxe6+ Kf8 30. d7# 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "2"]
[White "Borrero, Alexander"]
[Black "Ramirez Calderon, Carlos Arturo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1988"]
[BlackElo "1610"]
[PlyCount "33"]
[EventDate "2022.12.14"]
[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. a3 Nc6 3. b4 cxb4 4. axb4 Nxb4 5. c3 Nc6 6. d4 d5 7. exd5 Qxd5 8. Na3 Nf6 9. Nb5 Qd8 10. d5 Ne5 11. Bf4 Nfd7 12. Nf3 Nxf3+ 13. Qxf3 e5 14. dxe6 fxe6 15. Nc7+ Ke7 16. Rd1 e5 17. Bg5+ 1-0

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.15"]
[Round "3"]
[White "Ramirez Calderon, Carlos Arturo"]
[Black "Valencia Chara, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1610"]
[BlackElo "1600"]
[PlyCount "50"]
[EventDate "2022.12.14"]
[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. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c3 Be7 5. Nf3 Nc6 6. Bg3 d5 7. e3 0-0 8. Be2 Bf5 9. 0-0 Nh5 10. d4 Nxg3 11. hxg3 Re8 12. Nbd2 Bf6 13. c4 dxc4 14. Bxc4 Na5 15. Be2 c5 16. Bb5 Nc6 17. Nb3 cxd4 18. Nbxd4 Bd7 19. Qa4 Nxd4 20. Nxd4 Bxb5 21. Qxb5 Bxd4 22. exd4 Qxd4 23. Qxb7 Rab8 24. Qf3 Qb6 25. Rfd1 Red8 1/2-1/2

[Event "Palmira op-B"]
[Site "Palmira"]
[Date "2022.12.14"]
[Round "1"]
[White "Ramirez Calderon, Carlos Arturo"]
[Black "Franco, Jhonier"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1610"]
[BlackElo "1900"]
[PlyCount "96"]
[EventDate "2022.12.14"]
[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. b4 a5 2. b5 Nf6 3. c4 e5 4. Bb2 d6 5. Nc3 Bf5 6. e3 Nbd7 7. a4 Be7 8. Nf3 0-0 9. Be2 c5 10. 0-0 b6 11. d3 h6 12. h3 Ne8 13. Nh2 Be6 14. f4 f5 15. Bf3 Rb8 16. g4 exf4 17. exf4 Bf6 18. Qe2 Bd4+ 19. Kh1 Nc7 20. Rab1 Qf6 21. Nd1 Rbe8 22. Qg2 Qh4 23. Bc6 fxg4 24. hxg4 Nf6 25. Bxd4 cxd4 26. Bxe8 Rxe8 27. f5 Bc8 28. Kg1 Re7 29. Nf2 Nh7 30. Nf3 Qf6 31. Ne4 Qf8 32. Nxd4 d5 33. cxd5 Nxd5 34. Rbe1 Nb4 35. Nf2 Bb7 36. Qg3 Ng5 37. Rxe7 Qxe7 38. f6 Qxf6 39. Nf5 Nf3+ 40. Kg2 Ne1+ 41. Kh2 Nf3+ 42. Kh3 Ng5+ 43. Kh2 Nf3+ 44. Kh3 Ng5+ 45. Kh2 Nf3+ 46. Kg2 Nd2+ 47. Kg1 Nxf1 48. Qb8+ Kh7 1/2-1/2

