[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "7"]
[White "Duque, Milton Antonio"]
[Black "Dziedzic, Robert"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1819"]
[BlackElo "1601"]
[PlyCount "84"]
[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 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. Qc2 d6 6. e4 Bg7 7. h3 0-0 8. Be2 bxc4 9. Bxc4 Ba6 10. 0-0 Qb6 11. Nbd2 Nbd7 12. Rb1 Rab8 13. b3 Qa5 14. Bxa6 Qxa6 15. Nc4 Nb6 16. Be3 Nfd7 17. Nfd2 Nxc4 18. Nxc4 Nb6 19. Rfc1 Rb7 20. Bd2 Nxc4 21. bxc4 Rfb8 22. Rb3 h5 23. Rcb1 Rb6 24. Kf1 Qa4 25. Kg1 Rxb3 26. Rxb3 Rb6 27. g3 Ra6 28. a3 Rb6 29. Rc3 Qxc2 30. Rxc2 Rb1+ 31. Kg2 Ra1 32. Bc1 a5 33. Kf1 Bb2 34. Rxb2 Rxc1+ 35. Kg2 Rxc4 36. e5 Rd4 37. Rb8+ Kg7 38. Re8 Rxd5 39. Rxe7 Rxe5 40. Rd7 Rd5 41. Kf3 Rd4 42. Ke3 Kf6 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.29"]
[Round "6"]
[White "Dziedzic, Robert"]
[Black "Lopez Ramirez, Jorge Hernan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1601"]
[BlackElo "1898"]
[PlyCount "44"]
[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. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4 6. Nxf6+ Qxf6 7. Bc4 Bc5 8. Bg5 Qg6 9. 0-0 0-0 10. e5 d5 11. exd6 Bxd6 12. a3 Nxc2 13. Rc1 Bf5 14. Qd2 h6 15. Bf4 Be4 16. Bg3 Bxg3 17. hxg3 Rad8 18. Bb3 d3 19. Ne5 Qb6 20. Bxf7+ Rxf7 21. Nxf7 Re8 22. Qc3 Kxf7 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "4"]
[White "Dziedzic, Robert"]
[Black "Cortes Castro, Jhonny"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1601"]
[BlackElo "1954"]
[PlyCount "52"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Bf4 Nc6 9. Ne5 Nh5 10. Nxc6 bxc6 11. Be3 Qd6 12. Nd2 Nf4 13. Bxf4 Qxf4 14. Nf3 Bg4 15. Be2 a5 16. h3 Bd7 17. Re1 f6 18. Qd2 Qd6 19. Red1 e5 20. Nh2 e4 21. Rf1 f5 22. f4 Bc8 23. Rf2 c5 24. Rc1 cxd4 25. cxd4 Qb4 26. Rd1 Qxd2 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.28"]
[Round "5"]
[White "Silva Ortiz, Marco Aurelio"]
[Black "Dziedzic, Robert"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1862"]
[BlackElo "1601"]
[PlyCount "119"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 c6 5. Qf3 e6 6. Qg3 Qd6 7. Nge2 Qxg3 8. hxg3 Nd7 9. d4 Be7 10. a3 b5 11. Bd3 N7f6 12. Ne4 Nxe4 13. Bxe4 Bd7 14. Bd2 h6 15. c3 a5 16. g4 Rg8 17. Bh7 Rh8 18. Bd3 Rg8 19. f4 Bd6 20. 0-0 Rh8 21. Rae1 Kd8 22. Be4 h5 23. gxh5 Rxh5 24. Bf3 Rh8 25. g3 a4 26. Kf2 Nb6 27. Rh1 Kc7 28. Kg2 Nc4 29. Bc1 Rad8 30. g4 c5 31. Rd1 Bc6 32. Bxc6 Kxc6 33. Kf3 Be7 34. Ke4 g6 35. Kd3 Bf6 36. Kc2 cxd4 37. Nxd4+ Bxd4 38. Rxh8 Rxh8 39. Rxd4 Rh2+ 40. Kb1 Kc7 41. g5 Re2 42. Rd1 Na5 43. Rh1 Nb3 44. Rf1 Kc6 45. Rd1 Kc5 46. Rh1 Kd5 47. Ka2 Ke4 48. Kb1 Kf5 49. Rf1 Re4 50. Rd1 Nxc1 51. Kxc1 Rxf4 52. Rg1 f6 53. gxf6 Kxf6 54. Kc2 Rf2+ 55. Kc1 g5 56. Rg4 Rf4 57. Rg2 Kf5 58. Kd2 Rf3 59. Ke2 g4 60. Rh2 0-1

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "3"]
[White "Ceron, Edgar Ivan"]
[Black "Dziedzic, Robert"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2045"]
[BlackElo "1601"]
[PlyCount "105"]
[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 d5 2. d4 dxe4 3. f3 Nf6 4. Nc3 exf3 5. Nxf3 Bg4 6. Bc4 e6 7. 0-0 c6 8. Qd3 Nbd7 9. Ng5 Qe7 10. Bf4 Nb6 11. Rae1 Bf5 12. Qe2 Nxc4 13. Qxc4 h6 14. Nf3 Qb4 15. Qe2 Be7 16. Nd1 0-0 17. Ne3 Nd5 18. Nxd5 cxd5 19. c3 Qb6 20. Qd2 Be4 21. Ne5 Rad8 22. Bxh6 f6 23. Ng4 Rf7 24. Be3 Bf5 25. Nf2 Qa6 26. a3 Bd6 27. Bf4 Bxf4 28. Qxf4 Qd6 29. Qe3 Re7 30. Nh1 Kf7 31. Ng3 Bg6 32. Rf2 a5 33. Nf1 b5 34. h3 Rb8 35. Nh2 Be4 36. Ref1 b4 37. axb4 axb4 38. c4 e5 39. Ng4 exd4 40. Qxd4 Re6 41. c5 Qg3 42. c6 Qd6 43. Rc1 Rc8 44. b3 Kg8 45. Ne3 Rxc6 46. Rxc6 Qxc6 47. Qxb4 Qc1+ 48. Nf1 Rc6 49. Qe7 Rc8 50. b4 Kh7 51. b5 Rc2 52. Qe8 Rxf2 53. Qh5+ 1/2-1/2

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.27"]
[Round "2"]
[White "Dziedzic, Robert"]
[Black "Estrada Velandia, Henry Andres"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1601"]
[BlackElo "1883"]
[PlyCount "75"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. f4 Bd6 7. Nf3 Nge7 8. 0-0 f6 9. Be3 0-0 10. Nbd2 Bd7 11. Qc2 h6 12. Rae1 Rc8 13. Qd1 Be8 14. Nh4 Na5 15. f5 e5 16. dxe5 Bxe5 17. Qg4 Kh8 18. Rf3 Nc4 19. Nxc4 dxc4 20. Bc2 Bd6 21. Bc1 Rc5 22. Rh3 Qd7 23. Rd1 h5 24. Qf3 Qc7 25. Ng6+ Bxg6 26. fxg6 Rd8 27. Rxh5+ Rxh5 28. Qxh5+ Kg8 29. Qh7+ Kf8 30. Re1 Qb6+ 31. Kf1 Ng8 32. Qh3 Be5 33. b3 Qc7 34. Qe6 Qe7 35. Ba3 Bd6 36. Bxd6 Rxd6 37. Qxg8+ Kxg8 38. Rxe7 1-0

[Event "Cali Valle Colombia op-B"]
[Site "Cali Valle Colombia"]
[Date "2022.12.26"]
[Round "1"]
[White "Mena Cordoba, Yamil Octavio"]
[Black "Dziedzic, Robert"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1866"]
[BlackElo "1601"]
[PlyCount "82"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Qf3 Qe5+ 6. Qe3 Qxe3+ 7. fxe3 e5 8. Nf3 Bd6 9. Bc4 f6 10. 0-0 Bg4 11. d4 Bxf3 12. Rxf3 Nd7 13. Bd2 0-0-0 14. a4 exd4 15. exd4 Rhe8 16. a5 a6 17. b4 c6 18. Bd3 g6 19. c4 f5 20. Rc1 Kb8 21. b5 c5 22. bxa6 bxa6 23. Bc3 cxd4 24. Bxd4 Bc5 25. Rb1+ Kc7 26. Bxc5 Nxc5 27. Bf1 Rd2 28. Rf2 Red8 29. Rb2 Rxb2 30. Rxb2 Rd1 31. Ra2 Ne4 32. Re2 Nd2 33. Rf2 Kc6 34. g4 Rxf1+ 35. Rxf1 Nxf1 36. Kxf1 fxg4 37. Ke2 h5 38. Ke3 g5 39. Kd4 h4 40. Ke3 Kc5 41. Kd3 g3 0-1

