[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "9"]
[White "Chojnacki, Krzysztof"]
[Black "Koziorowicz, Michal"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2290"]
[BlackElo "2288"]
[PlyCount "54"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5 7. e3 Bd6 8. Nbd2 0-0 9. b3 Nbd7 10. Bb2 Bb7 11. Be2 Qe8 12. 0-0 Qg6 13. Qb1 Qh6 14. Bd3 Rae8 15. Re1 Bc7 16. Qc2 d4 17. e4 Ng4 18. h3 Nge5 19. Bf1 Rf6 20. Bc1 Ref8 21. Nxe5 Nxe5 22. Nc4 Nf3+ 23. gxf3 Rg6+ 24. Kh1 Qh5 25. f4 Qf3+ 26. Kh2 Rxf4 27. e5 Qh1# 0-1

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "5"]
[White "Chojnacki, Krzysztof"]
[Black "Kucza, Karol"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2290"]
[BlackElo "2360"]
[PlyCount "135"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Bd3 c5 11. cxd5 exd5 12. Rc1 a6 13. Re1 Re8 14. Ne2 b5 15. dxc5 Nxc5 16. Bb1 Nce4 17. Qd4 Qa5 18. Ng3 Bb4 19. Red1 Ba3 20. Bxa3 Qxa3 21. Rc7 Re7 22. Qb6 Rxc7 23. Qxc7 Nd6 24. Nf5 Nfe8 25. Qe7 Rc8 26. Nxd6 Nxd6 27. Ng5 Qc1 28. Rf1 h6 29. Nxf7 Nxf7 30. Qxb7 Qc6 31. Qxc6 Rxc6 32. Rd1 Kf8 33. g3 Rc5 34. Kg2 Ke7 35. Rd2 Ke6 36. h4 Rc1 37. Bh7 Ne5 38. Bg8+ Ke7 39. Bxd5 a5 40. Be4 Nf7 41. Rc2 Ra1 42. Rc7+ Ke6 43. Rb7 Nd6 44. Rb6 Rxa2 45. Bd3 Kd5 46. Rb8 Kc5 47. e4 Rd2 48. e5 Rxd3 49. exd6 Rxd6 50. g4 Rd3 51. Rb7 Rxb3 52. Rxg7 a4 53. g5 hxg5 54. hxg5 Rd3 55. Ra7 Kb6 56. Ra8 a3 57. g6 Rd6 58. Rxa3 Rxg6+ 59. Kf3 b4 60. Ra1 Kc5 61. Ke4 Re6+ 62. Kf5 Re2 63. f4 b3 64. Kg6 b2 65. Rb1 Kd4 66. f5 Ke5 67. f6 Rg2+ 68. Kf7 1/2-1/2

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "7"]
[White "Chojnacki, Krzysztof"]
[Black "Pakleza, Zbigniew"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2290"]
[BlackElo "2483"]
[PlyCount "69"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e3 Nf6 4. c4 c6 5. Nc3 Nbd7 6. Be2 e5 7. h3 Bh5 8. 0-0 Be7 9. e4 0-0 10. Be3 a6 11. d5 Bxf3 12. Bxf3 c5 13. g3 Ne8 14. Bg2 g6 15. Qd2 Ng7 16. Rae1 b5 17. cxb5 axb5 18. Nxb5 Rxa2 19. Ra1 Qa8 20. Rxa2 Qxa2 21. Rc1 f5 22. b4 Qa4 23. Bf1 f4 24. gxf4 exf4 25. Bxf4 Ne8 26. bxc5 Nxc5 27. Rxc5 dxc5 28. d6 Qxe4 29. Bh6 Bd8 30. Qa2+ Rf7 31. Bc4 Qe1+ 32. Kg2 Qe4+ 33. Kg1 Qe1+ 34. Kg2 Qe4+ 35. Kg1 1/2-1/2

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Rozentalis, Eduardas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2290"]
[BlackElo "2513"]
[PlyCount "67"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 0-0 7. Nc3 d6 8. e3 Qe7 9. Bd3 e5 10. Bc2 Bg4 11. h3 Bh5 12. g4 Bg6 13. 0-0-0 Bxc2 14. Qxc2 Nc6 15. g5 Nd7 16. Nd5 Qd8 17. h4 exd4 18. exd4 Ne7 19. Ne3 f5 20. h5 c6 21. Kb1 f4 22. Ng4 Nf5 23. Rhe1 Qc7 24. Re4 Rad8 25. Rde1 d5 26. cxd5 Nb6 27. dxc6 bxc6 28. h6 g6 29. Nf6+ Kh8 30. Nh4 Nd5 31. Nxf5 gxf5 32. Nxd5 Rxd5 33. Re8 Kg8 34. R1e7 1-0

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "2"]
[White "Chojnacki, Krzysztof"]
[Black "Tarasionak, Arseni"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2290"]
[BlackElo "1696"]
[PlyCount "37"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. Rc1 Bg4 8. f3 Bf5 9. g4 Bg6 10. Qb3 Na5 11. Qa4+ b5 12. Nxb5 axb5 13. Bxb5+ Nd7 14. Bc7 Qc8 15. Ne2 Nc6 16. Ba5 Rxa5 17. Qxa5 Ndb8 18. Bxc6+ Nxc6 19. Qxd5 1-0

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "6"]
[White "Golenia, Wojciech"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2212"]
[BlackElo "2290"]
[PlyCount "62"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Be2 a6 10. f4 b5 11. a3 Be7 12. g4 Bb7 13. g5 Nd7 14. h4 0-0-0 15. Bg4 Kb8 16. f5 Nc5 17. Qe2 Nxb3 18. cxb3 d5 19. fxe6 fxe6 20. Bxe6 d4 21. Nd5 Rxd5 22. exd5 dxe3 23. dxc6 Qg3+ 24. Kd1 Rd8+ 25. Kc1 Rd2 26. Qg4 Qe5 27. Ra2 Bxc6 28. Re1 Bxa3 29. Bf5 Qc3+ 30. Kb1 Rxb2+ 31. Rxb2 Qxb2# 0-1

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "3"]
[White "Klys, Kacper"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1937"]
[BlackElo "2290"]
[PlyCount "68"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. f3 b5 7. Bd3 Nbd7 8. h4 Nb6 9. b3 h5 10. a4 b4 11. Nce2 a5 12. Nh3 Bxh3 13. Rxh3 e6 14. Kf1 0-0 15. Bh6 c5 16. Rd1 Qc7 17. dxc5 dxc5 18. Bf4 e5 19. Be3 Nxa4 20. bxa4 c4 21. Nc1 cxd3 22. Nxd3 Rac8 23. Nc5 Rfd8 24. Qe2 Rxd1+ 25. Qxd1 Bf8 26. Bg5 Qxc5 27. Bxf6 Qxc2 28. Qxc2 Rxc2 29. f4 exf4 30. Bd8 Ra2 31. Bxa5 Rxa4 32. Bc7 Ra3 33. Rf3 Rxf3+ 34. gxf3 b3 0-1

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2024.08.15"]
[Round "8"]
[White "Mis, Mieszko"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2357"]
[BlackElo "2290"]
[PlyCount "60"]
[EventDate "2024.08.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. exf5 Bxf5 5. d4 e4 6. Qe2 Be7 7. Nfd2 d5 8. c4 Nc6 9. Nb3 Nf6 10. Nc3 Nb4 11. Qd1 e3 12. Bxe3 Nc2+ 13. Kd2 Nxa1 14. Qxa1 0-0 15. f3 Kh8 16. c5 b6 17. Ne2 a5 18. a4 Rb8 19. Qc1 bxc5 20. Nxc5 Bxc5 21. dxc5 d4 22. Nxd4 Rb4 23. Bc4 Nd5 24. Nc6 Rxc4 25. Qxc4 Nxe3+ 26. Qd4 Qe8 27. Nxa5 Nc2 28. Qc3 Qxa4 29. Nc4 Rd8+ 30. Ke2 Bd3+ 0-1

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.14"]
[Round "9"]
[White "Chojnacki, Krzysztof"]
[Black "Adamczewski, Maciej"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2290"]
[BlackElo "2069"]
[PlyCount "69"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Re8 7. 0-0 Nc6 8. d5 Nb4 9. a3 Na6 10. Be3 e6 11. Qc2 exd5 12. cxd5 Nc5 13. Nd2 a5 14. Rac1 Ng4 15. Bxg4 Bxg4 16. Nb3 b6 17. Nd4 a4 18. Nc6 Qc8 19. Bd4 Bd7 20. Bxg7 Kxg7 21. Rce1 Qa6 22. Nd4 Qc4 23. Qd2 Re7 24. Nf5+ Bxf5 25. exf5 Rae8 26. Re3 Rxe3 27. fxe3 f6 28. fxg6 hxg6 29. Qd4 Qxd4 30. exd4 Nd3 31. Nxa4 Re2 32. Rf3 Re1+ 33. Rf1 Re2 34. Rf3 Re1+ 35. Rf1 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.13"]
[Round "8"]
[White "Zareba, Piotr"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2062"]
[BlackElo "2290"]
[PlyCount "54"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c3 Be7 8. d4 0-0 9. e5 Ne8 10. Bf4 Rc8 11. exd6 Bxd6 12. Bxd6 Nxd6 13. Nbd2 Nf6 14. dxc5 Rxc5 15. Qe2 Qc7 16. Ne5 Nf5 17. Ndf3 Rd5 18. Rad1 h6 19. c4 Rxd1 20. Rxd1 Rd8 21. Rd3 Qb6 22. b3 Nd4 23. Qd1 Nxf3+ 24. Nxf3 Rxd3 25. Qxd3 Qa5 26. Qd2 Qf5 27. h3 b6 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.12"]
[Round "6"]
[White "Chojnacki, Krzysztof"]
[Black "Kowalski, Igor"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2290"]
[BlackElo "2373"]
[PlyCount "14"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 b6 7. Nc3 Bb7 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.12"]
[Round "7"]
[White "Chojnacki, Krzysztof"]
[Black "Kucza, Karol"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2290"]
[BlackElo "2360"]
[PlyCount "58"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 d5 9. cxd5 exd5 10. Rc1 Nd7 11. Bf4 Nxc3 12. Rxc3 c5 13. Ne5 Nxe5 14. Bxe5 Qd7 15. dxc5 bxc5 16. Qc1 d4 17. Bxb7 Qxb7 18. Rc4 Qd5 19. Bf4 Rfe8 20. Qc2 Bf8 21. Rd1 Re6 22. Bc1 Rae8 23. e3 h5 24. b4 h4 25. bxc5 Qf3 26. Rdxd4 h3 27. Kf1 Rxe3 28. Bxe3 Rxe3 29. Qe4 Qe2+ 0-1

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.11"]
[Round "5"]
[White "Sygulski, Piotr"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2103"]
[BlackElo "2290"]
[PlyCount "68"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Ne5 13. Nxe5 Rxe5 14. e4 Re8 15. Bg5 h6 16. Bd2 Ng4 17. a5 b5 18. axb6 Qxb6 19. Na4 Qb5 20. Bc3 Rb8 21. Re1 Ne5 22. h3 Bd7 23. Bf1 Qb3 24. Kg2 Qxd1 25. Rexd1 Bb5 26. Ba5 Bxf1+ 27. Rxf1 Nc4 28. Bc3 Rxe4 29. Bxg7 Kxg7 30. Nc3 Rd4 31. Rxa6 Rxb2 32. Rc1 Ne3+ 33. Kg1 Nxd5 34. Ra7 Rc4 0-1

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.10"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Van De Lagemaat, Arend"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2290"]
[BlackElo "1996"]
[PlyCount "77"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Bg5 Bxf3 8. gxf3 dxc4 9. d5 Ne5 10. f4 Nd3+ 11. Bxd3 cxd3 12. Qxd3 g6 13. d6 Bg7 14. 0-0-0 0-0 15. d7 Qb6 16. Rhe1 e6 17. Re2 Rfd8 18. Ne4 Nd5 19. Bxd8 Rxd8 20. Qb3 Rxd7 21. Qxb6 axb6 22. Rc2 Rd8 23. Rc7 Ra8 24. Rxb7 Rxa2 25. Rb8+ Bf8 26. f5 Ra1+ 27. Kc2 Rxd1 28. Kxd1 gxf5 29. Nc3 Nxc3+ 30. bxc3 Kg7 31. Rxb6 Bc5 32. Rb2 Kg6 33. Ke2 Kg5 34. Rb7 Kg6 35. h3 h5 36. Rb5 Bd6 37. c4 Kg5 38. c5 Bf4 39. c6 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.09"]
[Round "2"]
[White "Chojnacki, Krzysztof"]
[Black "Aditya, Kunal Patil"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2290"]
[BlackElo "2004"]
[PlyCount "81"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 h6 4. Nf3 Nf6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Nc6 8. a3 dxc4 9. Qa4 e5 10. Qxc4 exd4 11. Nxd4 Nxd4 12. Qxd4 Qe7 13. Bf4 Bxf4 14. Qxf4 c6 15. e4 Be6 16. e5 Nd7 17. Rfe1 Nc5 18. Rad1 Rfd8 19. Qe3 Bb3 20. Rxd8+ Rxd8 21. Bf1 b6 22. h4 Qd7 23. Ne4 Nxe4 24. Qxb3 Qd4 25. Qe3 Nd2 26. Bg2 Qxe3 27. Rxe3 Nc4 28. Re1 c5 29. b3 Nxa3 30. Ra1 Nb5 31. Bf1 Nd4 32. Rxa7 Nf3+ 33. Kg2 Nxe5 34. f4 Ng4 35. Kh3 Ne3 36. Bb5 h5 37. Rb7 Rd2 38. Be8 Rd1 39. Bxf7+ Kh7 40. Kh2 Rd2+ 41. Kh3 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.09"]
[Round "3"]
[White "Grochol, Kamil"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2123"]
[BlackElo "2290"]
[PlyCount "76"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 e6 5. Nf3 Nbd7 6. g4 Be7 7. gxf5 exf5 8. Bd3 Nb6 9. Ne5 Be6 10. Rg1 g6 11. Ne2 Ne4 12. Bxe7 Qxe7 13. Nf4 0-0-0 14. c3 Rhe8 15. Bxe4 dxe4 16. Nxe6 Qxe6 17. Qb3 Qf6 18. 0-0-0 Qh4 19. Rg2 Re7 20. Rdg1 Nd7 21. Nxd7 Rexd7 22. c4 Re7 23. Qd1 Kb8 24. Qe2 Rf8 25. c5 c6 26. b4 Ref7 27. Kb2 f4 28. Qg4 Qxg4 29. Rxg4 fxe3 30. fxe3 Rf2+ 31. Kb3 a5 32. bxa5 Rxh2 33. Rxe4 Rff2 34. a6 Rb2+ 35. Kc3 Rbc2+ 36. Kb3 Rb2+ 37. Kc3 Rbc2+ 38. Kb3 Rb2+ 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2024.08.08"]
[Round "1"]
[White "Radzimski, Antoni"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2062"]
[BlackElo "2290"]
[PlyCount "155"]
[EventDate "2024.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 e6 5. Nf3 Nbd7 6. Bd3 c5 7. dxc5 Nxc5 8. 0-0 Be7 9. Ne2 0-0 10. c4 b6 11. Nf4 h6 12. Bxf6 Bxf6 13. Ng6 Re8 14. Nfe5 Qc7 15. f4 Nxd3 16. Qxd3 dxc4 17. Nxc4 Ba6 18. Rac1 Rac8 19. b3 Red8 20. Qe2 b5 21. Nce5 Qxc1 22. Rxc1 Rxc1+ 23. Kf2 Rcd1 24. Qf3 R1d2+ 25. Kg3 Rc2 26. Qh5 Rc7 27. Nf3 b4 28. Nge5 Be2 29. Qg6 Bb5 30. Kh3 Be8 31. Qg3 Rc3 32. Qf2 Be7 33. g3 Bc5 34. Nd4 Bxd4 35. exd4 Bc6 36. d5 Bxd5 37. Qxa7 Rf8 38. Ng6 Ra8 39. Qd7 Rc2 40. Ne7+ Kh8 41. Nxd5 exd5 42. Qxd5 Raxa2 43. Qxf5 Rxh2+ 44. Kg4 Ra8 45. Qb5 Rc2 46. Qxb4 Rcc8 47. Qd6 Rd8 48. Qe6 Re8 49. Qd6 Rad8 50. Qc5 Rb8 51. Qc4 Rb6 52. Qf7 Reb8 53. f5 Rb4+ 54. Kh3 R4b7 55. Qe6 Rb6 56. Qe5 Rb5 57. Qd6 R8b6 58. Qd8+ Kh7 59. Qd3 Rxb3 60. Qe4 Rf6 61. Kh4 Rb8 62. g4 Kh8 63. Qe5 Rbf8 64. Qc5 Ra8 65. Qe5 Kh7 66. Qe4 Ra1 67. Kg3 Rg1+ 68. Kh2 Rf1 69. Kg2 Rc1 70. Kg3 Ra1 71. Kh4 Rg1 72. Kh3 h5 73. gxh5 Rg5 74. Kh4 Rgxf5 75. Qe8 Rh6 76. Qe4 Rhf6 77. Qe8 Rh6 78. Kg4 0-1

[Event "Krakow op"]
[Site "Krakow"]
[Date "2024.06.24"]
[Round "4"]
[White "Gorkiewicz, Mateusz"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2223"]
[BlackElo "2311"]
[PlyCount "63"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 Qc7 12. Qd2 Rfd8 13. Nd4 Rab8 14. f3 b5 15. g4 b4 16. Nce2 Be8 17. Ng3 Rdc8 18. Rg1 Qc3 19. Qc1 Qc5 20. h4 a5 21. Nh5 Qe5 22. f4 Qxe4 23. Bxf6 Bxf6 24. Nxf6+ gxf6 25. f5 e5 26. g5 Kh8 27. gxf6 Bd7 28. Qh6 Rg8 29. Rg7 Bxf5 30. Nxf5 Qxf5 31. Rdg1 Rgc8 32. R7g2 1-0

[Event "Krakow op"]
[Site "Krakow"]
[Date "2024.06.23"]
[Round "3"]
[White "Chojnacki, Krzysztof"]
[Black "Vetoshko, Volodymyr"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2311"]
[BlackElo "2505"]
[PlyCount "102"]
[EventDate "2024.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bf4 Bb4 6. cxd5 exd5 7. e3 Ne4 8. Qb3 c5 9. a3 Bxc3+ 10. bxc3 0-0 11. Rc1 Qb6 12. Qa2 cxd4 13. exd4 Re8 14. Be2 Qa5 15. Qb3 Nb6 16. Be3 Bf5 17. Qb4 Qxb4 18. cxb4 Rac8 19. 0-0 Nc3 20. Bd1 Nxd1 21. Rfxd1 Nc4 22. Nh4 Bg4 23. Rd3 Nxe3 24. Rxc8 Rxc8 25. fxe3 Rc1+ 26. Kf2 Rc2+ 27. Kg3 Be2 28. Rb3 Bc4 29. Rb1 Rc3 30. Kf2 Rxa3 31. Rb2 Bd3 32. Nf3 f6 33. Nd2 Kf7 34. Nb3 b6 35. Nc1 Bc4 36. Ne2 g5 37. h4 Ke6 38. hxg5 fxg5 39. Ng1 Ra2 40. Rxa2 Bxa2 41. Nf3 h6 42. g4 Bc4 43. Ke1 a5 44. bxa5 bxa5 45. Ne5 Bb5 46. Kd2 Be8 47. Kd3 a4 48. Kc3 h5 49. gxh5 Bxh5 50. Nd3 Kf5 51. Nf2 Bf3 0-1

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.14"]
[Round "9"]
[White "Sowul, Bartosz"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2269"]
[BlackElo "2327"]
[PlyCount "57"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. h4 Qc7 12. Kb1 b5 13. Qd2 b4 14. Ne2 a5 15. c4 bxc3 16. Nxc3 Qb7 17. a4 h6 18. Be3 Rb8 19. Nb5 0-0 20. Bd3 d5 21. Bxh6 Bxb5 22. axb5 dxe4 23. fxe4 Nxe4 24. Qe2 gxh6 25. Qg4+ Kh8 26. Qf4 Kg7 27. Qg4+ Kh8 28. Qf4 Kg7 29. Qg4+ 1/2-1/2

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.13"]
[Round "8"]
[White "Chojnacki, Krzysztof"]
[Black "Karolczuk, Iwo"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2327"]
[BlackElo "2324"]
[PlyCount "82"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. 0-0 c5 9. d5 exd5 10. Nh4 Re8 11. cxd5 d6 12. e4 Nbd7 13. f4 Bf8 14. Re1 a6 15. a4 c4 16. Be3 Rc8 17. b4 cxb3 18. Qxb3 Nc5 19. Qb1 g6 20. Bd4 Bg7 21. Qd1 Nfd7 22. Rb1 Bxd4+ 23. Qxd4 Qf6 24. Red1 Qxd4+ 25. Rxd4 Ba8 26. Nf3 Rb8 27. Nd2 Kf8 28. Nc4 Ke7 29. e5 dxe5 30. fxe5 Kf8 31. d6 Bxg2 32. Kxg2 Nxa4 33. Nxa4 b5 34. Na3 bxa4 35. Rxa4 Rxb1 36. Nxb1 Rxe5 37. Rxa6 Rd5 38. Nc3 Rd2+ 39. Kg1 Ne5 40. h4 Nf3+ 41. Kf1 Nh2+ 1/2-1/2

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.12"]
[Round "7"]
[White "Chyzy, Jakub"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2267"]
[BlackElo "2327"]
[PlyCount "69"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. 0-0-0 0-0-0 13. c4 Be6 14. Rxd8+ Kxd8 15. Be2 Kc7 16. Rd1 Be7 17. Nc5 Bc8 18. f4 Rd8 19. fxe5 Rxd1+ 20. Kxd1 Nxe5 21. Ne4 a6 22. Bf4 f6 23. b3 Bf5 24. Bf3 Bg6 25. Bxe5+ fxe5 26. Nc3 Ba3 27. Be4 Bh5+ 28. Kc2 h6 29. Nd5+ Kd7 30. Ne3 b6 31. Kd3 Bf7 32. Bf5+ Kd6 33. Be4 Be6 34. Bg6 Bc5 35. Nf5+ 1/2-1/2

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.11"]
[Round "6"]
[White "Chojnacki, Krzysztof"]
[Black "Nowak, Lukasz1"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2327"]
[BlackElo "2408"]
[PlyCount "66"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Be2 b6 7. 0-0 Bb7 8. b3 Bd6 9. Bb2 0-0 10. Bd3 c5 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. e4 Bb7 14. Qe2 cxd4 15. Nxd4 Nc5 16. Rad1 Nxd3 17. Qxd3 Qf6 18. f4 Bc5 19. Kh1 Rfd8 20. e5 Qh6 21. Qg3 Rd5 22. Nb5 Rad8 23. Nd6 Bxd6 24. Rxd5 Bxd5 25. exd6 Rxd6 26. f5 exf5 27. Qe5 Rd8 28. Rd1 f6 29. Qe2 Qg6 30. Rxd5 Rxd5 31. Qe6+ Qf7 32. Qc8+ Qf8 33. Qe6+ Qf7 1/2-1/2

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.10"]
[Round "5"]
[White "Backiel, Hubert"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2217"]
[BlackElo "2327"]
[PlyCount "60"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a5 12. Rd1 Qc7 13. h3 b4 14. Ne4 Nxe4 15. Bxe4 Nf6 16. Nd2 Rac8 17. b3 Nxe4 18. Nxe4 c5 19. Nxd6 Qxd6 20. dxc5 Qxc5 21. Qxc5 Rxc5 22. axb4 axb4 23. Rd4 Rfc8 24. Bd2 Bd5 25. Bxb4 Rc1+ 26. Rxc1 Rxc1+ 27. Kh2 h6 28. Rd3 Rb1 29. Bc5 Rxb3 30. Rxb3 Bxb3 1/2-1/2

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.09"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Piekielny, Pawel"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2327"]
[BlackElo "2225"]
[PlyCount "57"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bd3 Bb7 7. 0-0 Bxd2 8. Nbxd2 c5 9. Qe2 d6 10. e4 cxd4 11. Nxd4 0-0 12. Rad1 a6 13. f4 Nc6 14. N2b3 Nxd4 15. Nxd4 Qc7 16. Kh1 Rac8 17. b3 Rcd8 18. Bb1 e5 19. Nf5 exf4 20. Rxf4 Rfe8 21. Qf3 Re6 22. Rf1 Ne8 23. Ne3 Rf6 24. Rxf6 Nxf6 25. Nf5 Ne8 26. Qh3 Bc8 27. e5 Bxf5 28. Qxf5 g6 29. exd6 1/2-1/2

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.09"]
[Round "3"]
[White "Markowski, Tomasz"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2518"]
[BlackElo "2327"]
[PlyCount "71"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 c5 8. Nc3 Bc6 9. 0-0 e6 10. Qc2 Be7 11. e4 0-0 12. Rd1 Qa5 13. d4 Rd8 14. h3 Na6 15. Be3 b5 16. a3 Rac8 17. dxc5 Rxd1+ 18. Qxd1 Nxe4 19. Nxe4 Bxe4 20. b4 Qc7 21. Nd4 Bxg2 22. Kxg2 Bf6 23. Qf3 Nb8 24. Nxb5 Qd7 25. c6 Nxc6 26. Rd1 Qe7 27. Bc5 Qb7 28. Nd6 Qc7 29. Nxc8 Qxc8 30. Be3 Ne5 31. Qe4 h5 32. Bxa7 Qa6 33. Bd4 Qc4 34. Qa8+ Kh7 35. Bxe5 Bxe5 36. Qf3 1-0

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.08"]
[Round "2"]
[White "Chojnacki, Krzysztof"]
[Black "Ciszewski, Krzysztof"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2327"]
[BlackElo "2122"]
[PlyCount "69"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 b6 9. Qd2 Bb7 10. f3 Nbd7 11. 0-0-0 a5 12. Bh6 Nc5 13. h4 Re8 14. Bxg7 Kxg7 15. h5 Re5 16. g4 Qd7 17. Qf4 Qe7 18. hxg6 fxg6 19. Qh6+ Kg8 20. f4 Rxe4 21. Nxe4 Bxe4 22. Rhe1 Qd7 23. g5 Ne8 24. Bf3 Bxf3 25. Nxf3 Ng7 26. Ne5 Qf5 27. Nc6 Qxf4+ 28. Kb1 Qf5+ 29. Ka1 Kh8 30. Re7 Qf8 31. Rh1 Qg8 32. Rxc7 a4 33. Ne7 Nb3+ 34. Kb1 Nd2+ 35. Kc2 1-0

[Event "Suwalki Warakomska Memorial 7th"]
[Site "Suwalki"]
[Date "2023.08.07"]
[Round "1"]
[White "Makhija, Aashna"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2141"]
[BlackElo "2327"]
[PlyCount "60"]
[EventDate "2023.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 Nb6 6. e6 Nxc4 7. Qa4+ Nc6 8. exf7+ Kxf7 9. Qxc4+ e6 10. d4 d5 11. Qe2 Qf6 12. Be3 cxd4 13. Bxd4 Qf5 14. Ne5+ Nxe5 15. Bxe5 Bc5 16. Nd2 Bd7 17. Nf3 Rhf8 18. Bd4 Bd6 19. Ne5+ Bxe5 20. Qxe5 Qxe5+ 21. Bxe5 g5 22. 0-0 Kg6 23. Rfe1 g4 24. Bd4 a6 25. a4 Rae8 26. a5 Rf5 27. Be5 Ref8 28. Bd4 Re8 29. Be5 Ref8 30. Bd4 Re8 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.07.02"]
[Round "9"]
[White "Zebracki, Tomasz"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2216"]
[BlackElo "2317"]
[PlyCount "13"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. Nc3 Nc6 4. e3 cxd4 5. exd4 Bf5 6. Bd3 Bxd3 7. Qxd3 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.07.01"]
[Round "8"]
[White "Chojnacki, Krzysztof"]
[Black "Nasuta, Grzegorz"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2317"]
[BlackElo "2555"]
[PlyCount "102"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Be2 Bd6 7. 0-0 0-0 8. b3 b6 9. Bb2 Bb7 10. Bd3 Qe7 11. Re1 dxc4 12. bxc4 e5 13. Qc2 g6 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 Bd6 17. a3 Rae8 18. Na4 Ne4 19. Bxe4 Qxe4 20. Qc3 f6 21. c5 Bc7 22. Qb3+ Qe6 23. Qxe6+ Rxe6 24. Bd4 b5 25. Nc3 Rd8 26. Kf2 Kf7 27. Kf3 Bc8 28. g4 Ree8 29. Rg1 Be6 30. g5 fxg5 31. Rxg5 Rd7 32. Rag1 Bf5 33. h4 Bd8 34. R5g2 Ba5 35. Rb2 Rxd4 36. Nxb5 Rd3 37. Nd6+ Rxd6 38. cxd6 Bb6 39. Re1 Be4+ 40. Kg3 Ke6 41. Rd1 Kd7 42. Re2 c5 43. h5 gxh5 44. Rh2 Bg6 45. f5 Bxf5 46. Rxh5 Bg6 47. Rhd5 Rxe3+ 48. Kf4 Re4+ 49. Kg5 c4 50. a4 c3 51. a5 Be3+ 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.30"]
[Round "7"]
[White "Sieciechowicz, Marcin"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2387"]
[BlackElo "2317"]
[PlyCount "53"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Bd3 Nxg3 11. hxg3 Bg7 12. Qc2 Nb6 13. 0-0-0 Be6 14. Kb1 Qe7 15. Rc1 0-0-0 16. Na4 Kb8 17. Nc5 Bc8 18. Qb3 Ka8 19. Rc3 Nd7 20. Nxd7 Rxd7 21. Rhc1 Rc7 22. Qc2 h5 23. Bf5 Qf6 24. Bxc8 Rcxc8 25. Ne5 Qe6 26. Nd3 Bf8 27. Qe2 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.29"]
[Round "6"]
[White "Chojnacki, Krzysztof"]
[Black "Turski, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2317"]
[BlackElo "2317"]
[PlyCount "76"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Qe7 9. Qc2 c6 10. d5 c5 11. Ne1 Kh8 12. Nd3 Ng8 13. b4 b6 14. a4 a5 15. bxc5 bxc5 16. Nb5 Ngf6 17. Nc1 Nb8 18. Bd2 Qd8 19. Nb3 Ne8 20. Bc3 f5 21. f4 Qe7 22. fxe5 Bxe5 23. Nxa5 f4 24. Nb3 Nd7 25. Bg4 Bxc3 26. Qxc3+ Ne5 27. Bxc8 Rxc8 28. Nd2 Ra8 29. Nf3 Kg8 30. Nxe5 dxe5 31. a5 Ra6 32. Qh3 Nf6 33. d6 Qf7 34. Qd3 Rd8 35. Rfd1 Qg7 36. Qa3 Nxe4 37. Re1 Nxd6 38. Qxc5 Nb7 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.28"]
[Round "5"]
[White "Starosta, Martyna"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2177"]
[BlackElo "2317"]
[PlyCount "60"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. cxd5 exd5 6. Bd3 0-0 7. Nge2 Re8 8. 0-0 b6 9. Re1 Bb7 10. Ng3 Bf8 11. a3 a5 12. Bc2 Nbd7 13. Rb1 g6 14. b4 axb4 15. axb4 h5 16. f3 Bg7 17. e4 dxe4 18. fxe4 Nf8 19. Bf4 Ng4 20. Nge2 Ne6 21. e5 Nxf4 22. Nxf4 Qh4 23. Nh3 Rad8 24. Qe2 Rxd4 25. Qb5 Rxe5 26. Rxe5 Bxe5 27. Qe8+ Kg7 28. Rf1 Rf4 29. Qxe5+ Nxe5 30. Nxf4 Ng4 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.27"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Kejna, Piotr"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2317"]
[BlackElo "1991"]
[PlyCount "56"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 d6 7. Nc3 0-0 8. e4 e5 9. d5 a5 10. Bd3 Nfd7 11. Bc2 Nc5 12. 0-0 a4 13. Nb5 f5 14. exf5 Bxf5 15. Rae1 Nba6 16. Bxf5 Rxf5 17. Nfd4 Qg5 18. Qxg5 Rxg5 19. Nf3 Rg4 20. Rc1 Rf8 21. Rc3 Rgf4 22. Rc2 h6 23. Nd2 Nd3 24. f3 R8f7 25. Ne4 Nac5 26. Nbc3 Nxe4 27. Nxe4 b6 28. Rb1 Nc5 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.26"]
[Round "3"]
[White "Pajeken, Jakob Leon"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2436"]
[BlackElo "2317"]
[PlyCount "61"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 0-0 9. Nc3 Ne8 10. Nd5 Bd6 11. Re1 c6 12. Ne3 Be7 13. Nf5 Bf6 14. Qe2 d5 15. Ne7+ Kh8 16. Nxc8 Qxc8 17. d3 Nc7 18. Qh5 Qd7 19. g3 Rae8 20. Rxe8 Rxe8 21. Bf4 Ne6 22. Be5 Bxe5 23. Qxe5 Nc7 24. Qf4 Kg8 25. d4 Qe7 26. c3 h6 27. h4 Ne6 28. Qg4 Nf8 29. Bd3 Nd7 30. Kg2 Qd6 31. Rd1 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.25"]
[Round "2"]
[White "Chojnacki, Krzysztof"]
[Black "Azarov, Sergei Nikolaevich"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2317"]
[BlackElo "2589"]
[PlyCount "84"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. cxd5 exd5 7. Bg2 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. 0-0 Re8 11. Re1 c5 12. Nc3 Nc6 13. Rac1 Ne4 14. Qc2 Nb4 15. Qb1 Nxc3 16. Rxc3 Bxe2 17. a3 Nc6 18. dxc5 d4 19. Rcc1 d3 20. Qb2 bxc5 21. Rxc5 Qd6 22. Qc3 Bxf3 23. Rxe8+ Rxe8 24. Bxf3 Nd4 25. Rc8 Nxf3+ 26. Kg2 Kf8 27. Rxe8+ Kxe8 28. Qc8+ Ke7 29. Qb7+ Ke6 30. Kxf3 g5 31. Qe4+ Kf6 32. Ke3 d2 33. Qf3+ Ke6 34. Qd1 Qxa3 35. Qg4+ Kf6 36. Qd4+ Kg6 37. Qe4+ Kg7 38. Qd4+ f6 39. Kxd2 Qxb3 40. Qxa7+ Kg6 41. Qd4 Qe6 42. h4 h5 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2023.06.24"]
[Round "1"]
[White "Grot, Blazej"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2089"]
[BlackElo "2317"]
[PlyCount "74"]
[EventDate "2023.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[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 Nf6 4. 0-0 Bc5 5. d3 Nd4 6. Ba4 0-0 7. c3 Nxf3+ 8. Qxf3 d5 9. h3 c6 10. Nd2 a5 11. Re1 Re8 12. Nf1 b5 13. Bc2 d4 14. Rd1 a4 15. Ng3 h6 16. Ne2 Nh7 17. Qg3 Kh8 18. cxd4 exd4 19. Bf4 Bf8 20. Rab1 Be6 21. b3 axb3 22. Bxb3 Qd7 23. Rdc1 c5 24. Rb2 c4 25. dxc4 Ba3 26. Be5 f6 27. cxb5 fxe5 28. b6 Bd6 29. Bxe6 Qxe6 30. Rc6 Qd7 31. Nxd4 Ng5 32. Re2 Ra4 33. Rec2 Rxd4 34. h4 Nxe4 35. Qg6 Nf6 36. Rc7 Bxc7 37. Rxc7 Qg4 0-1

[Event "Trzcianka Dziedzic Memorial 12th"]
[Site "Trzcianka"]
[Date "2022.11.13"]
[Round "9"]
[White "Chojnacki, Krzysztof"]
[Black "Aliavdin, Nikolai"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2321"]
[BlackElo "2309"]
[PlyCount "21"]
[EventDate "2022.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 1/2-1/2

[Event "Trzcianka Dziedzic Memorial 12th"]
[Site "Trzcianka"]
[Date "2022.11.13"]
[Round "5"]
[White "Chojnacki, Krzysztof"]
[Black "Luch, Michal"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2321"]
[BlackElo "2371"]
[PlyCount "92"]
[EventDate "2022.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Ne2 b6 10. 0-0 Ba6 11. Ng3 Re8 12. f3 Bxd3 13. Qxd3 Nc6 14. Bb2 Na5 15. Rae1 Qc7 16. e4 cxd4 17. cxd4 Qc4 18. Qd2 Nb3 19. Qf2 g6 20. e5 Nd7 21. f4 f5 22. exf6 Nxf6 23. f5 Rxe1 24. Rxe1 Rf8 25. fxg6 hxg6 26. Re6 Kg7 27. Qf4 Qc2 28. h3 Qxb2 29. Nf5+ gxf5 30. Qg5+ Kh8 31. Kh2 Nh7 32. Qh6 Qc1 33. Qh4 Qc7+ 34. Kh1 Qg7 35. Re7 Qg6 36. Qf4 Na5 37. Qe5+ Qf6 38. Qc7 Ng5 39. Rd7 Nc4 40. Rxd5 Ne3 41. Rd6 Qg7 42. Rd7 Nf7 43. g4 fxg4 44. Qf4 gxh3 45. Qh4+ Qh6 46. Qf2 Qc6+ 0-1

[Event "Trzcianka Dziedzic Memorial 12th"]
[Site "Trzcianka"]
[Date "2022.11.13"]
[Round "7"]
[White "Chojnacki, Krzysztof"]
[Black "Skuza, Piotr"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2321"]
[PlyCount "41"]
[EventDate "2022.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Nbd7 10. Nf3 Nb6 11. h3 Nh5 12. Bxe7 Qxe7 13. 0-0-0 Nf6 14. g4 Nfd7 15. h4 c5 16. h5 c4 17. Bf5 Nb8 18. Rdg1 Nc6 19. a3 f6 20. Bh7+ Kh8 21. Nh4 1-0

[Event "Trzcianka Dziedzic Memorial 12th"]
[Site "Trzcianka"]
[Date "2022.11.13"]
[Round "4"]
[White "Krasenkow, Michal"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2541"]
[BlackElo "2321"]
[PlyCount "86"]
[EventDate "2022.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Nh4 Qe8 11. Be2 Nf6 12. Bg5 Na6 13. Qc2 Nc5 14. 0-0-0 Bd7 15. g4 fxg4 16. hxg4 Nxg4 17. Bxg4 Bxg4 18. Rdg1 Rxf2 19. Rxg4 Rxc2+ 20. Kxc2 Kh8 21. Be3 Qd7 22. Rg5 Bf6 23. Ng6+ Kg7 24. Nxe5+ Bxg5 25. Nxd7 Bxe3 26. Nxc5 Bxc5 27. Ne4 Be3 28. Kd3 Bf4 29. Rg1+ Kh8 30. Rf1 Be5 31. Rf7 Rc8 32. b4 Kg8 33. Rd7 h5 34. Ng5 h4 35. Rh7 Bf6 36. Rxh4 Bxg5 37. Rg4 Kf7 38. Rxg5 Rh8 39. Rg2 Rh3+ 40. Kd4 Rh4+ 41. Kd3 b6 42. Rf2+ Ke7 43. Re2+ Kd7 1/2-1/2

[Event "Trzcianka Dziedzic Memorial 12th"]
[Site "Trzcianka"]
[Date "2022.11.13"]
[Round "8"]
[White "Nasuta, Grzegorz"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2539"]
[BlackElo "2321"]
[PlyCount "90"]
[EventDate "2022.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[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. Nf3 Bg7 5. Be3 a6 6. Qd2 b5 7. Bh6 0-0 8. Bd3 Bb7 9. Bxg7 Kxg7 10. e5 dxe5 11. dxe5 Nd5 12. 0-0-0 Nb4 13. Qg5 e6 14. Qf4 Qe7 15. Be4 Bxe4 16. Qxe4 c6 17. h4 Nd5 18. h5 Nd7 19. Nxd5 cxd5 20. Qf4 Rac8 21. Rh3 Rc4 22. Nd4 Rfc8 23. Rdh1 Nf8 24. Kb1 Kg8 25. Qe3 Qc5 26. Rh4 a5 27. Qd3 a4 28. hxg6 fxg6 29. Nxe6 Rxh4 30. Rxh4 Nxe6 31. Qd2 a3 32. bxa3 Rf8 33. f3 d4 34. Re4 Qxa3 35. Qd3 Qxd3 36. cxd3 Rc8 37. Re2 Rc3 38. Rb2 Nc7 39. Rc2 Rxc2 40. Kxc2 Kf7 41. Kb3 Nd5 42. a4 bxa4+ 43. Kxa4 Ke6 44. Kb5 Kxe5 45. Kc4 Ne3+ 0-1

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.11"]
[Round "9.11"]
[White "Chojnacki, Krzysztof"]
[Black "Mickiewicz, Piotr"]
[Result "0-1"]
[ECO "E44"]
[WhiteElo "2308"]
[BlackElo "2284"]
[PlyCount "86"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Zielonka Zieloni"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 b6 8. cxd5 exd5 9. Bd3 Bb7 10. b4 Re8 11. 0-0 Nbd7 12. b5 Nf8 13. a4 a6 14. Ba3 Bxa3 15. Rxa3 axb5 16. Bxb5 c6 17. Be2 Qd6 18. Rb3 N8d7 19. Qc2 Re7 20. Rc1 g6 21. h3 Kg7 22. Bf3 Ba6 23. Rbb1 h5 24. Na2 Bc4 25. Nb4 b5 26. axb5 cxb5 27. Nfd3 Ra4 28. Qb2 Re8 29. Nc5 Ra7 30. Ra1 Rea8 31. Rxa7 Rxa7 32. e4 dxe4 33. Nxe4 Nxe4 34. Bxe4 Ra4 35. Nc6 Ra2 36. Qc3 Qf4 37. Bf3 Nf6 38. Nb4 Rxf2 39. d5 Rxf3 40. gxf3 Qg3+ 41. Kh1 Qxh3+ 42. Kg1 Qg3+ 43. Kh1 Be2 0-1

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.10"]
[Round "8.7"]
[White "Nowak, Lukasz1"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2327"]
[BlackElo "2308"]
[PlyCount "72"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chylice Laura"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. Nbd2 Nxd4 8. Nxc4 Nxf3+ 9. Bxf3 Qxd1 10. Rxd1 a5 11. Bf4 Nd5 12. Bxd5 exd5 13. Rxd5 c6 14. Rxa5 Rxa5 15. Nxa5 Bb4 16. Nc4 Be6 17. Rc1 f6 18. a3 Be7 19. h4 Kf7 20. Na5 Bc8 21. Rc3 Rd8 22. Rb3 g5 23. hxg5 fxg5 24. Be3 Rd1+ 25. Kg2 Re1 26. f4 Rxe2+ 27. Kf1 Rc2 28. fxg5 b5 29. Ke1 Be6 30. Rd3 Rxb2 31. Nxc6 Bc4 32. Rc3 Rb3 33. Rxb3 Bxb3 34. Bc1 Bd6 35. Kf2 Bd5 36. Nb4 Bxb4 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.09"]
[Round "7.9"]
[White "Chojnacki, Krzysztof"]
[Black "Stachanczyk, Jacek"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "2308"]
[BlackElo "2201"]
[PlyCount "95"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Jaworzno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 b6 11. Qd2 cxd4 12. cxd4 e6 13. Rad1 Na5 14. Bd3 Bb7 15. h4 Rc8 16. Bg5 Qd7 17. h5 e5 18. d5 Nc4 19. Qb4 Nd6 20. Nc3 h6 21. Bc1 gxh5 22. Nb5 Nxb5 23. Bxb5 Qg4 24. Qa4 Rfd8 25. Qxa7 h4 26. Rd3 Ba8 27. Rf3 Kh8 28. Re1 Rd6 29. Rxf7 Rg6 30. Bf1 h3 31. g3 h5 32. Qa3 h4 33. Rf3 Bb7 34. Rf7 hxg3 35. fxg3 h2+ 36. Kh1 Ra8 37. Qf3 Rxa2 38. Qxg4 Rxg4 39. Rxb7 Rxg3 40. Be3 Bh6 41. Bxb6 Rb2 42. Ba6 Rgb3 43. Bc7 Rxb7 44. Bxb7 Rxb7 45. Bxe5+ Kh7 46. Kxh2 Rb3 47. Bg3 Rd3 48. d6 1-0

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.08"]
[Round "6.8"]
[White "Miroslaw, Michal"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2234"]
[BlackElo "2308"]
[PlyCount "93"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Lublin LKSz"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Nh2 d5 16. dxe5 Nxe4 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Rxe4 Nxe5 20. Qxd8 Raxd8 21. Bg5 Nd3 22. Bxd8 Rxe4 23. Ng4 Re2 24. Rd1 Nxb2 25. Rd7 Re1+ 26. Kh2 h5 27. Nf6+ Kg7 28. Nd5 Bd6+ 29. f4 Re6 30. Bxc7 Bxc7 31. Nxc7 Rc6 32. Ne8+ Kf8 33. Nd6 f5 34. Nf7 Nd3 35. Rxd3 Kxf7 36. Kg3 Rc4 37. Kf3 Ra4 38. g4 hxg4+ 39. hxg4 fxg4+ 40. Kxg4 Rxa2 41. Rd6 a5 42. Rb6 Rb2 43. f5 gxf5+ 44. Kxf5 a4 45. Ra6 Rc2 46. Ra5 Rxc3 47. Rxb5 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.07"]
[Round "5.7"]
[White "Chojnacki, Krzysztof"]
[Black "Sieciechowicz, Marcin"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2308"]
[BlackElo "2398"]
[PlyCount "49"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Gostynin Gostmat 83"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 e6 11. Nf3 Bb4 12. 0-0 0-0 13. Ne5 h6 14. h3 Be8 15. Rac1 Nc6 16. Qb3 Qe7 17. a3 Bxc3 18. Rxc3 Ne4 19. Bxe4 dxe4 20. d5 exd5 21. Qxd5 Rd8 22. Qxe4 Nxe5 23. Qxe5 Qxe5 24. Bxe5 Bc6 25. Bd4 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.06"]
[Round "4.5"]
[White "Licznerski, Lukasz"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "2447"]
[BlackElo "2308"]
[PlyCount "116"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d5 7. Nbd2 Re8 8. Qe2 a6 9. Ba4 b5 10. Bb3 d4 11. cxd4 Bxd4 12. Nxd4 Nxd4 13. Qd1 Bg4 14. f3 Be6 15. Bxe6 Nxe6 16. Nb3 Qd6 17. Qc2 Red8 18. Rd1 c5 19. Be3 Rac8 20. Rac1 Nd7 21. Qf2 Nd4 22. Bxd4 cxd4 23. Qd2 Nf8 24. g3 Ne6 25. a3 g6 26. Qb4 Qxb4 27. axb4 Kf8 28. Na5 f6 29. Nb7 Rxc1 30. Rxc1 Rb8 31. Na5 Rb6 32. Rc8+ Ke7 33. Ra8 h5 34. Ra7+ Ke8 35. Kf2 h4 36. Ke2 hxg3 37. hxg3 Kd8 38. Nb7+ Kc8 39. Na5 Nc7 40. f4 Kb8 41. Rxc7 Kxc7 42. Kf3 Rb8 43. Nb3 Rh8 44. Nc5 Ra8 45. f5 g5 46. Kg4 Kd6 47. Kh5 Ke7 48. Kg6 a5 49. bxa5 Rxa5 50. b4 Ra3 51. g4 Rc3 52. Kg7 Rxc5 53. bxc5 b4 54. c6 b3 55. c7 Kd7 56. Kxf6 b2 57. Kg7 b1Q 58. f6 Qxd3 0-1

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.05"]
[Round "3.5"]
[White "Chojnacki, Krzysztof"]
[Black "Psyk, Radoslaw"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2308"]
[BlackElo "2404"]
[PlyCount "158"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Strzelce Opolskie Strzelec"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. 0-0-0 Be5 9. Nxc6 bxc6 10. Bd4 Nf6 11. Bxe5 Qxe5 12. Qg3 Qxg3 13. hxg3 d5 14. Bd3 a5 15. f3 Ba6 16. g4 Nd7 17. Bxa6 Rxa6 18. Na4 Ra7 19. Rhe1 0-0 20. Re3 Rb8 21. a3 h6 22. exd5 cxd5 23. Rc3 Ne5 24. b3 f6 25. Nb2 Kf7 26. Nd3 Nxd3+ 27. Rdxd3 Rb6 28. Rc8 Kg6 29. c4 dxc4 30. Rxc4 Kg5 31. g3 g6 32. Kc2 f5 33. gxf5 exf5 34. Kd2 Rab7 35. b4 axb4 36. Rxb4 Rxb4 37. axb4 Rxb4 38. Ke3 Rb2 39. Rd6 Kh5 40. Rd1 Kg5 41. Rd6 Kh5 42. Rd1 g5 43. g4+ fxg4 44. Rh1+ Kg6 45. fxg4 Rb6 46. Kf3 Kf7 47. Re1 Rf6+ 48. Kg3 Re6 49. Ra1 Ke7 50. Ra5 Kd6 51. Kf3 Kc6 52. Ra6+ Kd5 53. Rxe6 Kxe6 54. Ke4 Kf7 55. Kf3 Kg6 56. Kf2 Kf6 57. Kf3 Kf7 58. Kf2 Ke6 59. Ke2 Kd6 60. Kd2 Kc5 61. Kc3 Kc6 62. Kc4 Kc7 63. Kc3 Kd8 64. Kd4 Ke8 65. Ke4 Kf7 66. Kf3 Ke6 67. Ke4 Kf6 68. Kf3 Kg6 69. Kf2 h5 70. gxh5+ Kxh5 71. Kg3 g4 72. Kg2 Kh4 73. Kh2 g3+ 74. Kg2 Kg4 75. Kg1 Kf4 76. Kg2 Kg4 77. Kg1 Kf3 78. Kf1 g2+ 79. Kg1 Kg3 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.04"]
[Round "2.9"]
[White "Natsidis, Christoph"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "2325"]
[BlackElo "2308"]
[PlyCount "108"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Konin Hetman"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Rb1 Bd7 9. Qd2 Rb8 10. b4 Re8 11. g3 b5 12. cxb5 axb5 13. Bg2 e5 14. d5 Ne7 15. 0-0 Nc8 16. Kh1 Nb6 17. Qd3 Qc8 18. Bg1 Rd8 19. Rfd1 Qa6 20. Bf1 c6 21. a4 cxd5 22. axb5 Qb7 23. Bxb6 dxe4 24. fxe4 Qxb6 25. Qxd6 Qf2 26. Bg2 Bf8 27. Qc7 Rbc8 28. Qb7 Rb8 29. Qa6 Bxb5 30. Nxb5 Rxd1+ 31. Rxd1 Qxe2 32. Rf1 Ng4 33. Nc7 Qxa6 34. Nxa6 Rb6 35. Nc7 Ne3 36. Rb1 Rxb4 37. Rxb4 Bxb4 38. Bf3 Bc5 39. Ne8 Bd4 40. Be2 Kf8 41. Nd6 Ke7 42. Nc4 Nc2 43. Kg2 Nb4 44. Bg4 Nd3 45. Kf3 h5 46. Bc8 Nc5 47. h4 Kf6 48. Bh3 Nb3 49. Bc8 Ba7 50. Bd7 Nd4+ 51. Kg2 Ke7 52. Bc8 Kf6 53. Bd7 Ke7 54. Bc8 Kf6 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.03"]
[Round "1.5"]
[White "Chojnacki, Krzysztof"]
[Black "Nurkiewicz, Maciej"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2308"]
[BlackElo "2349"]
[PlyCount "55"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Wrzos Miedzyborow"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5 Bxc3+ 9. bxc3 0-0 10. Qd2 Qd6 11. Nf3 Bg4 12. h4 Bxf3 13. gxf3 Nd7 14. h5 Qf6 15. f4 e5 16. Bh3 Rad8 17. hxg6 fxg6 18. Be6+ Kh8 19. f5 g5 20. 0-0-0 Kg7 21. Rdg1 h6 22. c4 Nb6 23. Qc3 Rfe8 24. f4 Rxe6 25. fxg5 hxg5 26. dxe6 Rd4 27. Qe3 Rxc4+ 28. Kb1 1-0

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.10"]
[Round "9"]
[White "Flak, Pawel"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E84"]
[WhiteElo "2170"]
[BlackElo "2325"]
[PlyCount "81"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. f3 Nc6 7. Be3 a6 8. Qd2 Rb8 9. 0-0-0 b5 10. g4 e5 11. d5 Na5 12. Ng3 bxc4 13. h4 Re8 14. h5 Nd7 15. Bg5 Bf6 16. Be3 Rb4 17. Nb1 Ra4 18. Na3 Nf8 19. Ne2 Bd7 20. Kb1 Qb8 21. Ka1 Qb7 22. Nc3 Rb4 23. Rh2 Rb8 24. Rc1 c5 25. dxc6 Bxc6 26. Qxd6 Rxb2 27. Rb1 Rxb1+ 28. Naxb1 Ne6 29. hxg6 hxg6 30. Qa3 Qc7 31. Rb2 Nd4 32. Nd2 Nb5 33. Qb4 Rd8 34. Nxc4 Nxc4 35. Bxc4 Nxc3 36. Qxc3 Rd1+ 37. Bc1 Bb5 38. Rc2 Bg5 39. Bxb5 Qxc3+ 40. Rxc3 Bxc1 41. Ba4 1/2-1/2

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.09"]
[Round "8"]
[White "Chojnacki, Krzysztof"]
[Black "Harshini, A."]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2325"]
[BlackElo "2116"]
[PlyCount "81"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 Nc6 8. Bb5 Bd7 9. Nf3 0-0 10. Be2 Bg4 11. e5 Nb4 12. 0-0 c6 13. h3 Bf5 14. Rc1 N4d5 15. Bg5 Qd7 16. Qd2 Rad8 17. Rfd1 f6 18. Bh6 Nc7 19. Bxg7 Kxg7 20. Qe1 Qe8 21. Bf1 Qf7 22. b3 Rd7 23. Ne4 Bxe4 24. Qxe4 Qd5 25. Qe1 Qf7 26. Qa5 Ncd5 27. Rc2 Qe6 28. Re1 Qf5 29. Qc5 fxe5 30. Rxe5 Qf6 31. Ng5 Rd6 32. Ne4 Qf4 33. Nxd6 Nd7 34. Qxa7 Nxe5 35. dxe5 exd6 36. e6 Qb4 37. Rxc6 Re8 38. Rc4 Qd2 39. Rd4 Qg5 40. Qa5 b5 41. Qxb5 1-0

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.08"]
[Round "7"]
[White "Kaczmarek, Arkadiusz"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2124"]
[BlackElo "2325"]
[PlyCount "44"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6 10. d5 Ne7 11. Nd2 f5 12. h3 Nf6 13. g4 c5 14. f3 Kh8 15. Qc2 a6 16. 0-0-0 Bd7 17. Rdg1 b5 18. Rg2 Rb8 19. Rhg1 f4 20. Bf2 h6 21. Rh2 Ne8 22. Kd1 Nc8 1/2-1/2

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.07"]
[Round "6"]
[White "Chojnacki, Krzysztof"]
[Black "Rog, Bartlomiej"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2325"]
[BlackElo "2135"]
[PlyCount "145"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 Qc7 11. Be3 b6 12. Rc1 Qa7 13. Qd2 Bb7 14. Rfd1 Rfd8 15. Qc2 Nb4 16. Qb3 d5 17. cxd5 exd5 18. exd5 Nbxd5 19. Nxd5 Bxd5 20. Qxb6 Qxb6 21. Bxb6 Rdb8 22. Bd4 Bxa3 23. bxa3 Bxa2 24. Bf3 Bd5 25. Bxd5 Nxd5 26. Bxg7 Kxg7 27. Rxd5 Rb5 28. Rd3 Rc8 29. Rcd1 Rc2 30. g3 Rf5 31. R1d2 Rxd2 32. Rxd2 Rf3 33. a4 Ra3 34. Rd4 a5 35. Kg2 Kg6 36. Kh3 Ra2 37. Rg4+ Kf6 38. Rf4+ Kg6 39. Kg4 Ra3 40. h4 h5+ 41. Kh3 Rb3 42. Kg2 Ra3 43. Rc4 f6 44. Rd4 Kh6 45. Rf4 Kg6 46. g4 hxg4 47. Rxg4+ Kh5 48. Rf4 Kg6 49. Rc4 Kh6 50. f3 Kg6 51. Kg3 Ra1 52. Kg4 Rg1+ 53. Kf4 Ra1 54. h5+ Kxh5 55. Kf5 Rb1 56. Kxf6 Rb4 57. Rc5+ Kh4 58. Rxa5 Kg3 59. Rg5+ Kxf3 60. a5 Ra4 61. Ke6 Ra1 62. Kd6 Ke4 63. Kc6 Kd4 64. Kb6 Kc4 65. a6 Rb1+ 66. Kc6 Ra1 67. Rg4+ Kc3 68. Kb6 Rb1+ 69. Kc5 Ra1 70. Rg3+ Kc2 71. Kb6 Rb1+ 72. Kc7 Ra1 73. Rg6 1-0

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.06"]
[Round "5"]
[White "Backiel, Hubert"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2127"]
[BlackElo "2325"]
[PlyCount "71"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. h3 a6 7. Nf3 c6 8. Bd3 b5 9. 0-0 bxc4 10. Bxc4 d5 11. Bd3 dxe4 12. Nxe4 Nxe4 13. Bxe4 Be6 14. Qc2 Bd5 15. Ne5 Ra7 16. Rfc1 Qb6 17. b3 Rd8 18. Bxd5 Rxd5 19. Qe4 e6 20. Rc4 Rc7 21. Rac1 Rc8 22. Qh4 a5 23. Bh6 Qd8 24. Qf4 Bxh6 25. Qxh6 Rxd4 26. Nf3 Rd1+ 27. Rxd1 Qxd1+ 28. Kh2 Qd6+ 29. g3 Nd7 30. Ng5 Nf8 31. Nxh7 Nxh7 32. Rh4 Rc7 33. Qxh7+ Kf8 34. Qh8+ Ke7 35. Rd4 Rc8 36. Qh4+ 1-0

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.05"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Lisowski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2325"]
[BlackElo "2126"]
[PlyCount "65"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. Ng3 Nb6 11. Be2 Ng8 12. 0-0 Ne7 13. f4 exf4 14. Rf2 f3 15. Rxf3 Ng6 16. Rf1 Bxc3 17. bxc3 0-0 18. Bg4 Bxg4 19. Qxg4 Qh4 20. Qe2 Rae8 21. Rf5 Qe7 22. Bd2 Qd7 23. Raf1 Re7 24. Rh5 Re5 25. Rff5 Rfe8 26. Qf3 Qb5 27. Rxf7 Qb1+ 28. Kf2 Qc2 29. Rxg7+ Kxg7 30. Rxh7+ Kxh7 31. Qf7+ Kh8 32. Qf6+ Kh7 33. Qf7+ 1/2-1/2

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.05"]
[Round "3"]
[White "Sowul, Bartosz"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2201"]
[BlackElo "2325"]
[PlyCount "129"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. Nc3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Bg5 Be6 10. Qc1 Qc8 11. Rd1 Re8 12. b3 a5 13. Bh6 Bh3 14. Bxg7 Kxg7 15. Bh1 e4 16. Ng5 Qf5 17. Nxh3 Qxh3 18. Bg2 Qf5 19. Qf4 Qxf4 20. gxf4 e3 21. h3 Re7 22. Rd3 exf2+ 23. Kxf2 Nb4 24. Rd2 c6 25. Rad1 Rae8 26. Rd8 Na6 27. Rxe8 Rxe8 28. Na4 Kf8 29. Bf3 Ke7 30. e4 Nd7 31. h4 h5 32. Ke3 Ndc5 33. Nc3 a4 34. bxa4 Nb4 35. Rd2 Ra8 36. Bd1 Nba6 37. Rb2 Rd8 38. Rd2 Ra8 39. Rb2 Rd8 40. Rd2 Ra8 41. f5 gxf5 42. exf5 Rg8 43. Kf4 Nc7 44. Ne4 N7a6 45. f6+ Ke8 46. Nd6+ Kf8 47. Bxh5 Rh8 48. Bxf7 Rxh4+ 49. Kg5 Rh1 50. Re2 Rg1+ 51. Kh6 Nc7 52. Re7 Rf1 53. Kg5 Rg1+ 54. Kh4 Rh1+ 55. Kg3 Rd1 56. Nf5 Nd7 57. Bh5 Rg1+ 58. Kh4 Nxf6 59. Rf7+ Kg8 60. Rxf6 Rc1 61. Kg5 Na6 62. Ne7+ Kg7 63. Rf7+ Kh8 64. Rf8+ Kg7 65. Rg8+ 1-0

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.04"]
[Round "2"]
[White "Chojnacki, Krzysztof"]
[Black "Markowski, Tomasz"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2325"]
[BlackElo "2531"]
[PlyCount "108"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. a3 Bd6 8. Nb5 Be7 9. Qc2 c6 10. Nc3 Re8 11. Nge2 a5 12. 0-0 Nbd7 13. f3 Nf8 14. Kh1 Ne6 15. Ng3 b6 16. Rd1 g6 17. Qf2 Bb7 18. Nge2 c5 19. Bb5 Rf8 20. dxc5 Bxc5 21. Nd4 Rc8 22. Qh4 Be7 23. Qf2 Nh5 24. Bd2 Bh4 25. g3 Bf6 26. Rac1 Nxd4 27. exd4 Bc6 28. Ba6 Ra8 29. Bf1 Qd7 30. Bg2 Rfe8 31. Re1 Bb7 32. Bf1 Bc6 33. Bg2 Rac8 34. Rcd1 Rcd8 35. g4 Ng7 36. Bf4 Rxe1+ 37. Rxe1 Ne6 38. Be5 Bxe5 39. Rxe5 f6 40. Re1 Qd6 41. Qd2 Re8 42. Kg1 Kg7 43. Bf1 Nxd4 44. Bg2 Rxe1+ 45. Qxe1 Ne6 46. h4 d4 47. Nb1 Nf4 48. Nd2 Bd5 49. g5 Kf7 50. Bf1 fxg5 51. hxg5 Qe6 52. Qh4 Qe3+ 53. Kh1 Kg7 54. Qh6+ Kg8 0-1

[Event "Suwalki Warakomska Memorial 6th"]
[Site "Suwalki"]
[Date "2022.08.03"]
[Round "1"]
[White "Soham, Datar"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2113"]
[BlackElo "2325"]
[PlyCount "154"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 Bg7 16. d5 Rc8 17. c4 bxc4 18. bxc4 c6 19. Rb1 Qc7 20. Bd3 Nc5 21. Bf1 Rb8 22. Be3 cxd5 23. cxd5 Qa5 24. Nd2 h5 25. Nc4 Qc7 26. f3 h4 27. Nh1 Nh5 28. Qd2 Bf6 29. Rec1 Be7 30. Qa5 Qxa5 31. Nxa5 Ba8 32. Nf2 Ng3 33. Bc4 Kg7 34. Kh2 Rxb1 35. Rxb1 Rc8 36. Rc1 Rc7 37. Bxc5 Rxc5 38. Nb3 Rc7 39. f4 exf4 40. a4 f5 41. Nd4 Kh6 42. Nc6 fxe4 43. Bxa6 Kg7 44. Bb5 Bf6 45. Rc4 Nf1+ 46. Kg1 Ne3 47. Rc1 Nxd5 48. Nxe4 Ne7 49. Nxd6 Kf8 50. Rc4 Bxc6 51. Rxf4 Nd5 52. Rc4 Bxb5 53. Rxc7 Nxc7 54. axb5 Ke7 55. Ne4 Nxb5 56. Kf2 Ke6 57. Kf3 Kf5 58. g4+ Ke5 59. Nc5 Nd4+ 60. Kg2 Be7 61. Nd3+ Ke4 62. Nf2+ Ke3 63. Nd1+ Kd2 64. Nf2 Ke2 65. Ne4 g5 66. Nc3+ Ke1 67. Nd5 Bd8 68. Nc3 Ne2 69. Ne4 Nf4+ 70. Kh2 Be7 71. Nc3 Ne2 72. Ne4 Kf1 73. Nd2+ Kf2 74. Nc4 Ng3 75. Ne5 Nf1+ 76. Kh1 Kg3 77. Nf3 Kxf3 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.07.04"]
[Round "10"]
[White "Licznerski, Lukasz"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2450"]
[BlackElo "2371"]
[PlyCount "81"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Nc5 18. Qc1 Be7 19. Be3 Nfd7 20. h4 h5 21. Ng5 Qc7 22. Rf1 Nxa4 23. Bxa4 bxa4 24. f4 Bxg5 25. fxg5 Nc5 26. Bxc5 Qxc5+ 27. Kh2 Bc8 28. Rxa4 Bd7 29. Ra2 a5 30. Rf6 Rf8 31. Nxh5 Bg4 32. Ng3 Kg7 33. Qe1 Rab8 34. Nf1 Bd7 35. Ne3 a4 36. Qf2 Rb3 37. h5 gxh5 38. Rh6 f6 39. Nf5+ Kf7 40. Rxf6+ Ke8 41. Ng7+ 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.07.03"]
[Round "9"]
[White "Chojnacki, Krzysztof"]
[Black "Hnydiuk, Aleksander"]
[Result "1/2-1/2"]
[ECO "E48"]
[WhiteElo "2371"]
[BlackElo "2394"]
[PlyCount "69"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. Bd2 c6 9. 0-0 Bd6 10. Rc1 Bxh2+ 11. Kxh2 Ng4+ 12. Kg3 h5 13. Rh1 h4+ 14. Rxh4 Nxf2 15. Kxf2 Qxh4+ 16. Kg1 Nd7 17. Qf1 Nf6 18. Qf4 Qxf4 19. Nxf4 Bg4 20. Nh3 Re7 21. Ng5 Rae8 22. Nf3 Bc8 23. Ne5 Ng4 24. Nxg4 Bxg4 25. Rf1 Bc8 26. Rf4 Re6 27. Rh4 Rh6 28. Rxh6 gxh6 29. e4 dxe4 30. Nxe4 Rd8 31. Nf6+ Kg7 32. Nh5+ Kg8 33. Nf6+ Kg7 34. Nh5+ Kg8 35. Nf6+ 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.07.02"]
[Round "8"]
[White "Ulasevich, Sergei"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2217"]
[BlackElo "2371"]
[PlyCount "108"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 0-0 9. a4 Bd7 10. Bc2 Re8 11. Re1 h6 12. h3 Bf8 13. Nbd2 Ne7 14. d4 Ng6 15. Nf1 c5 16. d5 Nh5 17. Kh2 Nhf4 18. Ng1 Ne7 19. g3 Nfg6 20. Ne3 Kh8 21. Qf3 Kg8 22. Bd2 Qc7 23. Ra2 Rab8 24. axb5 axb5 25. Rea1 c4 26. h4 Nc8 27. h5 Nge7 28. Bd1 Nb6 29. Qg2 Ra8 30. Nf3 Rxa2 31. Rxa2 Qb7 32. Ra1 Ra8 33. Rb1 Na4 34. Nh4 Nc5 35. f4 Nd3 36. Be2 exf4 37. Nc2 f5 38. Bxd3 cxd3 39. Nb4 Re8 40. Re1 fxe4 41. Rxe4 fxg3+ 42. Qxg3 Qc8 43. Qxd3 Bg4 44. Bxh6 Bxh5 45. Bg5 Ng6 46. Rxe8 Qxe8 47. Nc6 Ne5 48. Qxb5 Ng4+ 49. Kg1 Qe1+ 50. Qf1 Qg3+ 51. Qg2 Qd3 52. Qd2 Qg3+ 53. Qg2 Qe1+ 54. Qf1 Qg3+ 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.07.01"]
[Round "7"]
[White "Chojnacki, Krzysztof"]
[Black "Skurniak, Szymon"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2371"]
[BlackElo "2021"]
[PlyCount "53"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. Nf3 Bg7 7. e3 0-0 8. h4 h5 9. Ng5 Nc6 10. f4 Bg4 11. Be2 Qd7 12. Bxg4 Qxg4 13. Qxg4 hxg4 14. h5 Bh6 15. Nge4 Kg7 16. hxg6 f5 17. Nc5 Kxg6 18. Nxb7 Nd7 19. Na4 Rab8 20. Rc1 Rf6 21. d5 Nd8 22. Nxd8 Rxd8 23. Rxc7 Nb6 24. Nxb6 Rxb6 25. Rxe7 Rxd5 26. Bc3 g3 27. Rh3 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.30"]
[Round "6"]
[White "Zebracki, Tomasz"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2200"]
[BlackElo "2371"]
[PlyCount "32"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 b6 6. c3 0-0 7. Ngf3 c5 8. Bd3 Ba6 9. Bxa6 Nxa6 10. 0-0 Nb8 11. Ne5 Qc7 12. f4 Nc6 13. Bh4 Nd7 14. Qg4 f5 15. Qe2 Nf6 16. Bxf6 Rxf6 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.29"]
[Round "5"]
[White "Syrkiewicz, Michal"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1986"]
[BlackElo "2371"]
[PlyCount "63"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 Qa5 8. Bd3 Na6 9. Nf3 Nb4 10. 0-0 Nxd3 11. cxd3 Qh5 12. Qxh5 Nxh5 13. g3 0-0 14. Nd2 Bh3 15. Rfe1 Rfd8 16. b4 Nf6 17. Red1 c5 18. bxc5 dxc5 19. d5 e6 20. dxe6 Bxe6 21. Nb3 b6 22. f3 Rd7 23. Kf2 Rad8 24. Ke3 Kf8 25. Rd2 h5 26. h4 Ke7 27. Rad1 Rd4 28. Nxd4 cxd4+ 29. Ke2 dxc3 30. Rc2 Rd7 31. Ra1 Ne8 32. Rxc3 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.28"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Starosciak, Szymon"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2371"]
[BlackElo "1901"]
[PlyCount "97"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Re8 10. Nf3 Be6 11. 0-0 Nbd7 12. Rfe1 Qb8 13. Bg3 Bxg3 14. hxg3 Qd6 15. Rab1 a5 16. a3 Rec8 17. Rbc1 Bg4 18. Na4 Bxf3 19. gxf3 b6 20. Bf5 g6 21. Bxg6 fxg6 22. Qxg6+ Kf8 23. e4 dxe4 24. fxe4 Qxd4 25. e5 Ng4 26. Qf5+ Ke7 27. Red1 Qxf2+ 28. Qxf2 Nxf2 29. Rxd7+ Kxd7 30. Nxb6+ Ke6 31. Nxc8 Rxc8 32. Kxf2 c5 33. Ke3 Kxe5 34. Rh1 Kd5 35. Rxh6 Rb8 36. Rh2 Ke5 37. Kd3 Kd5 38. Rg2 c4+ 39. Kc2 Rb3 40. g4 a4 41. g5 c3 42. bxc3 Rxa3 43. Kd3 Rb3 44. g6 Rb8 45. g7 Rg8 46. c4+ Kc5 47. Kc3 a3 48. Rg5+ Kc6 49. Kb3 1-0

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.27"]
[Round "3"]
[White "Chojnacki, Krzysztof"]
[Black "Navaratnam, Rohan Shan Tze"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2371"]
[BlackElo "2071"]
[PlyCount "90"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. Bxf6 Qxf6 8. e4 dxe4 9. Bb5+ Nc6 10. Nxe4 Qf4 11. Qe2 Be7 12. 0-0 0-0 13. Bxc6 bxc6 14. Nxc5 Bxc5 15. g3 Qg4 16. h3 Qxh3 17. Ng5 Bg4 18. Qd2 Qh5 19. dxc5 h6 20. f3 hxg5 21. fxg4 Qxg4 22. Qc3 Rad8 23. Rf2 Rd5 24. Raf1 f6 25. Re1 Rfd8 26. Qe3 Rd3 27. Qe6+ Qxe6 28. Rxe6 Rxg3+ 29. Kh2 Rgd3 30. Rxc6 Rd2 31. Kg2 Rxf2+ 32. Kxf2 Rd2+ 33. Ke3 Rxb2 34. Ra6 g4 35. Kf4 Rb4+ 36. Kg3 f5 37. Rxa7 Rc4 38. Rc7 Kh7 39. c6 Kh6 40. Rc8 Kg5 41. Kf2 Kf4 42. c7 Rc2+ 43. Ke1 g3 44. Kd1 Rc6 45. Ke2 g2 0-1

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.26"]
[Round "2"]
[White "Rog, Bartlomiej"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2055"]
[BlackElo "2371"]
[PlyCount "69"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Nh5 13. Bxd6 Qxd6 14. Bb5 Nb8 15. Ne5 Bd7 16. Bd3 Nc6 17. f4 Nf6 18. a3 a6 19. Rc1 Rac8 20. Qd2 Na7 21. Rxc8 Rxc8 22. Rc1 Qb6 23. Rxc8+ Bxc8 24. Qc2 h6 25. Qc5 Qxc5 26. dxc5 Nd7 27. Nxd7 Bxd7 28. Nd4 Kf7 29. Kf2 Kf6 30. Ke3 g5 31. g3 gxf4+ 32. gxf4 Nc6 33. Nxc6 Bxc6 34. Kd4 Be8 35. b4 1/2-1/2

[Event "Bydgoszcz op-A"]
[Site "Bydgoszcz"]
[Date "2022.06.25"]
[Round "1"]
[White "Chojnacki, Krzysztof"]
[Black "Perkampus, Laurin"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2371"]
[BlackElo "2069"]
[PlyCount "147"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nb6 6. Nf3 Bg7 7. Bg5 c5 8. dxc5 Bxc3+ 9. bxc3 Qxd1+ 10. Rxd1 Na4 11. Rc1 Nxc5 12. g3 b6 13. Nd4 Bb7 14. f3 Ba6 15. c4 Nbd7 16. Nb5 Ne6 17. Bd2 0-0 18. Kf2 Ne5 19. e4 Rfd8 20. Ke3 Nxf3 21. Bb4 Ne5 22. Bxe7 Rd7 23. Bb4 Ng4+ 24. Kf3 Ne5+ 25. Ke3 Ng4+ 26. Kf3 f5 27. h3 Bb7 28. Nc3 Ng5+ 29. Kf4 Ne6+ 30. Kf3 Nf6 31. Rh2 fxe4+ 32. Ke3 Rad8 33. Rf2 Kg7 34. Nb5 Nh5 35. Bc3+ Kg8 36. Be5 a6 37. g4 Nhg7 38. Nc3 Nc5 39. Nd5 Bxd5 40. cxd5 Nd3 41. Bxd3 exd3 42. d6 Ne8 43. Kxd3 Nxd6 44. Kc2 Rc8+ 45. Kb1 Rxc1+ 46. Kxc1 Nc4 47. Bf6 Kf7 48. h4 Ke6 49. Bg5 Rf7 50. Rg2 Kd5 51. Kc2 Kd4 52. Re2 b5 53. Bc1 a5 54. h5 a4 55. hxg6 hxg6 56. Re6 Rf2+ 57. Kb1 Kc3 58. Rxg6 Rf1 59. Rc6 b4 60. Rc7 b3 61. axb3 axb3 62. Rc8 Rg1 63. g5 Rg2 64. g6 Rxg6 65. Bb2+ Kd3 66. Rd8+ Ke2 67. Re8+ Kd1 68. Bc3 Rg1 69. Re4 Nd2+ 70. Bxd2 Kxd2+ 71. Kb2 Rg3 72. Rb4 Rf3 73. Rxb3 Rxb3+ 74. Kxb3 1/2-1/2

[Event "PGNiG POL Cup"]
[Site "Elblag"]
[Date "2022.04.09"]
[Round "8"]
[White "Chojnacki, Krzysztof"]
[Black "Kuzmicz, Krystian"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2371"]
[BlackElo "2469"]
[PlyCount "99"]
[EventDate "2022.04.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. Bd3 d5 5. e5 Bg4 6. Nbd2 f6 7. h3 Bxf3 8. Nxf3 Nd7 9. Qe2 fxe5 10. dxe5 e6 11. h4 Qc7 12. Bf4 0-0-0 13. h5 gxh5 14. Rxh5 h6 15. 0-0-0 Nc5 16. Kb1 Qf7 17. Rh4 Ne7 18. Bg3 Nxd3 19. Qxd3 Nf5 20. Rf4 Qd7 21. Bh2 h5 22. Re1 Rdf8 23. Nd4 Nxd4 24. Qxd4 Kb8 25. Rxf8+ Rxf8 26. Bg3 Qf7 27. Qh4 Qf5 28. a3 Re8 29. Re3 Qg4 30. Qh1 Rf8 31. Bh4 Bh6 32. Rg3 Qe4 33. Rb3 Kc8 34. f3 Qxe5 35. Bf2 b6 36. Qf1 Kb7 37. a4 d4 38. Qd3 Be3 39. Bxe3 dxe3 40. Qxe3 Qxe3 41. Rxe3 Rg8 42. Rxe6 Rxg2 43. Rh6 Rh2 44. Rh7+ Ka6 45. b3 h4 46. Kb2 c5 47. f4 h3 48. f5 Rf2 49. Rxh3 Rxf5 50. Rh7 1/2-1/2

[Event "PGNiG POL Cup"]
[Site "Elblag"]
[Date "2022.04.09"]
[Round "5"]
[White "Licznerski, Lukasz"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2439"]
[BlackElo "2371"]
[PlyCount "87"]
[EventDate "2022.04.09"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Bb3 Nc6 7. h3 Na5 8. Qe2 Nxb3 9. axb3 c5 10. dxc5 dxc5 11. 0-0 h6 12. Rd1 Qc7 13. e5 Nh7 14. Nd5 Qd8 15. Nf6+ exf6 16. Rxd8 Rxd8 17. exf6 Nxf6 18. Be3 b6 19. Rd1 Be6 20. Bf4 Re8 21. Qd2 Kh7 22. Be5 Bf5 23. Qf4 Nh5 24. Qh2 Bxc2 25. Rd7 Bxb3 26. Bxg7 Kxg7 27. g4 Nf6 28. Rd6 Rad8 29. Rxd8 Rxd8 30. Qe5 Rd1+ 31. Kh2 Bd5 32. h4 Bxf3 33. g5 hxg5 34. hxg5 Bg4 35. gxf6+ Kh7 36. Qe7 Kh6 37. Qxf7 Kg5 38. Qe7 Bf3 39. Kg3 Bd5 40. f7+ Kh5 41. f8Q Rg1+ 42. Kf4 g5+ 43. Ke5 Re1+ 44. Kxd5 1-0

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "3"]
[White "Brzezinski, Mateusz"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2187"]
[BlackElo "2378"]
[PlyCount "58"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. d3 Nc6 8. 0-0 a6 9. h3 Rb8 10. a4 Ne8 11. Be3 e5 12. f4 Nd4 13. Nd5 Be6 14. Bxd4 exd4 15. f5 Bxd5 16. exd5 Bh6 17. fxg6 hxg6 18. Nf4 Nf6 19. Kh2 Nd7 20. h4 Ne5 21. h5 g5 22. Nh3 g4 23. Nf4 Bxf4 24. gxf4 Qh4+ 25. Kg1 g3 26. Re1 Ng4 27. Qf3 Rbe8 28. Re4 Rxe4 29. dxe4 Ne3 0-1

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "2"]
[White "Chojnacki, Krzysztof"]
[Black "Cap, Piotr"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2378"]
[BlackElo "2014"]
[PlyCount "37"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d6 2. e4 c6 3. c4 e5 4. Nf3 Nd7 5. Nc3 Ngf6 6. Be2 Be7 7. 0-0 0-0 8. Re1 Qc7 9. Rb1 h6 10. b4 Nh7 11. d5 Ng5 12. dxc6 bxc6 13. Nxg5 Bxg5 14. Bxg5 hxg5 15. Qd2 a5 16. b5 Bb7 17. Red1 Nc5 18. b6 Qe7 19. Qe3 1-0

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "4"]
[White "Chojnacki, Krzysztof"]
[Black "Fus, Jakub"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2378"]
[BlackElo "2374"]
[PlyCount "55"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Bd3 0-0 8. Nge2 exd5 9. cxd5 c4 10. Bc2 Qb6 11. a4 Nbd7 12. axb5 Ne5 13. Bg5 Nh5 14. Qd2 Bc5 15. Na4 Qxb5 16. Nxc5 Qxc5 17. Be3 Qb5 18. 0-0 Bd7 19. Bxa7 Nd3 20. Bd4 f5 21. Rxa8 Rxa8 22. Qg5 g6 23. g4 Ng7 24. Bxd3 cxd3 25. Qf6 Ne8 26. Qh8+ Kf7 27. Qxh7+ Kf8 28. Nf4 1-0

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "6"]
[White "Chojnacki, Krzysztof"]
[Black "Orzech, Dominik"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2378"]
[BlackElo "2326"]
[PlyCount "114"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. Nxc4 Nb4 8. Na3 e6 9. f3 Be7 10. e4 Bg6 11. Be3 0-0 12. Be2 c5 13. dxc5 Nd7 14. c6 Nxc6 15. 0-0 Bc5 16. Bxc5 Nxc5 17. Nc4 Qe7 18. Qd6 Qxd6 19. Nxd6 Rfd8 20. Rfd1 Rd7 21. Kf2 Rad8 22. Nc4 f6 23. Ne3 Kf8 24. Ke1 Be8 25. Rxd7 Rxd7 26. Bb5 Rd4 27. Rd1 Rb4 28. Rb1 a6 29. Bxc6 Bxc6 30. Nc2 Rxb2 31. Rxb2 Nd3+ 32. Kd2 Nxb2 33. Nd4 Bd7 34. Nb3 b6 35. a5 Nc4+ 36. Kd3 Nxa5 37. Nxa5 bxa5 38. Kd4 Ke7 39. Kc5 a4 40. f4 Bb5 41. e5 fxe5 42. fxe5 Kf7 43. Nb1 Kg6 44. g4 Kg5 45. Kd6 Bc4 46. Na3 Bb3 47. Ke7 Kxg4 48. Kf7 g5 49. Kg7 h5 50. Kh6 h4 51. Nb1 Bc2 52. Na3 Bd3 53. h3+ Kf4 54. Kh5 Kg3 55. Kxg5 Kxh3 56. Kf4 Kg2 57. Ke3 Bb5 0-1

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "1"]
[White "Czyz, Andrzej"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1950"]
[BlackElo "2378"]
[PlyCount "86"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. d3 d5 4. c3 c6 5. Qc2 Bg7 6. e4 Bg4 7. Be2 Qb6 8. e5 Nh5 9. d4 c5 10. Qb3 cxd4 11. Qxb6 axb6 12. Nxd4 Bxe2 13. Kxe2 Bh6 14. Kf3 Bf8 15. g4 Ng7 16. Na3 Nc6 17. Nab5 Kd7 18. Be3 e6 19. b4 Be7 20. h4 f6 21. exf6 Bxf6 22. a3 Rhf8 23. g5 Bxd4 24. cxd4 Rf7 25. Kg4 Nf5 26. Bf2 h5+ 27. gxh6 Nxh6+ 28. Kg5 Rh8 29. h5 Rf5+ 30. Kh4 Rxf4+ 31. Kg3 Rhf8 32. Raf1 Ng4 33. hxg6 Nxf2 34. Rh7+ Kd8 35. g7 Ne4+ 36. Kh2 Rxf1 37. gxf8Q+ Rxf8 38. Rxb7 Rf2+ 39. Kg1 e5 40. Rxb6 Nxd4 41. Nxd4 exd4 42. Re6 Rf5 43. a4 d3 0-1

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "9"]
[White "Gorniewicz, Oskar"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1905"]
[BlackElo "2378"]
[PlyCount "67"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. h3 0-0 6. Bd3 e6 7. 0-0 b6 8. Qe2 Bb7 9. c3 Nc6 10. Re1 e5 11. d5 Ne7 12. Ba6 Bxa6 13. Qxa6 Nd7 14. b4 h6 15. Bb2 f5 16. Qd3 a5 17. a3 Nf6 18. c4 Qd7 19. c5 fxe4 20. Nxe4 Nxe4 21. Qxe4 Rf4 22. Qd3 axb4 23. cxb6 cxb6 24. a4 e4 25. Rxe4 Bxb2 26. Rae1 Rxe4 27. Qxe4 Bf6 28. Nh4 Bxh4 29. Qxh4 Nf5 30. Qf6 Qf7 31. Qb2 Rxa4 32. g4 Nh4 33. Rc1 Ra8 34. Qxb4 0-1

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "7"]
[White "Szadkowski, Kamil"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2338"]
[BlackElo "2378"]
[PlyCount "61"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 0-0 6. e5 Ng4 7. Nf3 Bf5 8. h3 Ne3 9. Qd2 Nxc2+ 10. Kf2 Nxa1 11. g4 Bc8 12. Bc4 dxe5 13. fxe5 Nc6 14. Rxa1 Kh8 15. Re1 f6 16. exf6 exf6 17. Bf4 Bd7 18. Kg2 Re8 19. Rf1 Qe7 20. Nd5 Qf8 21. Nxc7 Rac8 22. Nxe8 Bxe8 23. Be6 Ra8 24. d5 Nd8 25. Nd4 Nxe6 26. Nxe6 Qe7 27. Rc1 Bf7 28. Rc7 Qe8 29. Bh6 Bxh6 30. Qxh6 Qg8 31. Qf4 1-0

[Event "Lodz Jan Krzysztof Duda Cup"]
[Site "Lodz"]
[Date "2021.11.13"]
[Round "5"]
[White "Szpar, Milosz"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2418"]
[BlackElo "2378"]
[PlyCount "135"]
[EventDate "2021.11.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a4 Bd7 9. c3 0-0 10. Re1 Na5 11. Bc2 c5 12. Nbd2 b4 13. Nf1 Rb8 14. Ng3 g6 15. h3 Re8 16. Bg5 Be6 17. d4 bxc3 18. bxc3 exd4 19. cxd4 d5 20. e5 Nd7 21. Bd2 Nc6 22. Bc3 cxd4 23. Nxd4 Nxd4 24. Bxd4 Bc5 25. Bxc5 Nxc5 26. Qd4 Qa5 27. Rab1 Rb7 28. Qf4 Reb8 29. Rbc1 Rb2 30. Red1 Nd7 31. Qh6 Qb4 32. Nh5 Qf8 33. Qg5 h6 34. Qg3 Kh7 35. Nf4 Qg7 36. Bxg6+ fxg6 37. Nxe6 Qxe5 38. Qxe5 Nxe5 39. Rc7+ Kh8 40. Rxd5 Re2 41. Nf4 Re1+ 42. Kh2 Re8 43. Rxe5 R1xe5 44. Nxg6+ Kg8 45. Nxe5 Rxe5 46. Rc6 Ra5 47. Rxh6 Rxa4 48. Kg3 Ra2 49. f4 a5 50. Ra6 a4 51. Ra7 a3 52. h4 Kf8 53. h5 Kg8 54. Kh3 Kf8 55. g3 Ra1 56. Kg4 a2 57. f5 Kg8 58. h6 Kh8 59. f6 Rf1 60. Rxa2 Rxf6 61. Kh5 Rf5+ 62. Kg6 Rf8 63. g4 Rg8+ 64. Kh5 Rb8 65. Ra7 Rb5+ 66. g5 Rb6 67. Ra8+ Kh7 68. g6+ 1-0

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "5"]
[White "Chojnacki, Krzysztof"]
[Black "Szelag, Marcin"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2378"]
[BlackElo "2419"]
[PlyCount "144"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. Qc2 c6 10. 0-0 Qe7 11. Bf3 Nbd7 12. Rfe1 Ne5 13. Be2 Neg4 14. Bg5 Nxf2 15. Rf1 N2xe4 16. Nxe4 Qxe4 17. Bxf6 Bxf6 18. Qxe4 Rxe4 19. Rxf6 Rxd4 20. b3 Kg7 21. Rf2 Bf5 22. Raf1 f6 23. h3 Rf8 24. Kh2 Bd7 25. Bd1 f5 26. Re1 Re8 27. Rxe8 Bxe8 28. Bc2 Bd7 29. Kg3 Kf6 30. Kf3 c5 31. Ke3 Ke5 32. g3 Bc6 33. h4 Be4 34. Bxe4 Rxe4+ 35. Kf3 h6 36. Rd2 Ke6 37. Kf2 g5 38. hxg5 hxg5 39. Kf3 g4+ 40. Kf2 a6 41. a4 b6 42. a5 bxa5 43. Ra2 Ke5 44. Rxa5 f4 45. gxf4+ Kxf4 46. Rxa6 g3+ 47. Kg1 Kf3 48. Ra1 g2 49. Rc1 Re3 50. Kh2 Kf2 51. Rd1 Re1 52. Rd2+ Re2 53. Rd1 Rb2 54. Rg1 Kf3 55. Rd1 Kf2 56. Rg1 Rxb3 57. Rxg2+ Ke1 58. Rg6 Rd3 59. Kg2 Kd2 60. Kf2 Kc3 61. Ke2 Kxc4 62. Rg1 d5 63. Rc1+ Rc3 64. Ra1 d4 65. Kd2 Rg3 66. Ra4+ Kd5 67. Ra8 Rg2+ 68. Kd1 c4 69. Rh8 c3 70. Rh5+ Kc4 71. Rh4 Rf2 72. Kc1 Kb3 0-1

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "3"]
[White "Chojnacki, Krzysztof"]
[Black "Zerebiec, Maurycy"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2378"]
[BlackElo "1915"]
[PlyCount "85"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 exd4 8. cxd4 Nf6 9. Nf3 0-0 10. Be2 Ne4 11. 0-0 Bf5 12. Be1 Nd6 13. Qa4 Rfe8 14. Rc1 Ne4 15. Bc4 Qd6 16. Qb3 Bg6 17. Qxb7 Reb8 18. Qa6 Rb6 19. Qa4 Rab8 20. Bb3 Nb4 21. Bxb4 Rxb4 22. Qxa7 R4b7 23. Qa5 Rb6 24. Ne5 R6b7 25. Qd5 Kh8 26. Nxg6+ Qxg6 27. Qxf7 Qxf7 28. Bxf7 Nd6 29. Bb3 g5 30. Rfd1 Kg7 31. f3 Kf6 32. Kf2 Ke7 33. Rc5 h6 34. h4 Rf8 35. Re5+ Kd8 36. hxg5 hxg5 37. Rh1 g4 38. Ke2 gxf3+ 39. gxf3 Nf5 40. Rh7 Rb6 41. Kd3 Rb4 42. Rd5+ Kc8 43. Rxf5 1-0

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "1"]
[White "Chojnacki, Krzysztof"]
[Black "Zielinski, Tomasz1"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2378"]
[BlackElo "1212"]
[PlyCount "75"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 c6 3. Nf3 Bb4+ 4. c3 Ba5 5. Bd3 d6 6. 0-0 Ne7 7. Bg5 Qd7 8. Nbd2 h6 9. Bh4 0-0 10. e5 d5 11. Bxe7 Qxe7 12. Re1 Nd7 13. Nf1 b5 14. b4 Bc7 15. Bc2 a5 16. a3 a4 17. Qd3 f5 18. exf6 Nxf6 19. Ng3 Bxg3 20. hxg3 Ne4 21. Qe3 Ng5 22. Ne5 Qe8 23. Bg6 Qe7 24. Nxc6 Qf6 25. Ne5 Ra7 26. f4 Nf7 27. Bxf7+ Rfxf7 28. Nxf7 Qxf7 29. Qe5 Re7 30. f5 Kh7 31. Re3 h5 32. Rf1 Qe8 33. f6 Rf7 34. Qxh5+ Kg8 35. g4 Bd7 36. g5 gxf6 37. gxf6 Rg7 38. Qxe8+ 1-0

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "2"]
[White "Czechowski, Jakub"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2016"]
[BlackElo "2378"]
[PlyCount "36"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. 0-0-0 Qa5 11. Kb1 a6 12. Bd3 b5 13. cxb5 axb5 14. Bxb5 Bf5+ 15. Kc1 Nxd5 16. Qxd5 Bxc3 17. Bxe8 Bxb2+ 18. Kxb2 Qa3+ 0-1

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "8"]
[White "Koziorowicz, Michal"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2309"]
[BlackElo "2378"]
[PlyCount "73"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. h4 Nf6 6. f3 b5 7. Qd2 Nbd7 8. Nce2 Nb6 9. Nf4 h5 10. 0-0-0 Bb7 11. Qf2 e6 12. Ngh3 Qe7 13. Ng5 d5 14. e5 Nfd7 15. g4 hxg4 16. fxg4 Nc4 17. Bxc4 dxc4 18. d5 Nxe5 19. dxe6 Bxh1 20. exf7+ Nxf7 21. Nge6 Bxb2+ 22. Kxb2 Qb4+ 23. Kc1 Qa3+ 24. Kd2 Qa5+ 25. Ke2 Be4 26. Bc5 Ne5 27. Qd4 Bf3+ 28. Kf2 Bxd1 29. Qxe5 Qd2+ 30. Kg3 Rh7 31. Nxc7+ Kd7 32. Nfd5 Bxg4 33. Nxa8 Kc6 34. Qd6+ Kb7 35. Qb6+ Kxa8 36. Qxa6+ Kb8 37. Bd6+ 1-0

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "4"]
[White "Mazurkiewicz, Michal"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2159"]
[BlackElo "2378"]
[PlyCount "96"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. e5 Nfd7 7. Be3 0-0 8. Qd2 cxd4 9. Bxd4 dxe5 10. fxe5 Nc6 11. e6 Nxd4 12. Nxd4 Nb6 13. 0-0-0 Bxe6 14. Nxe6 Qxd2+ 15. Rxd2 fxe6 16. Re2 Bxc3 17. bxc3 Rf6 18. Re4 Rc8 19. Kb2 Kf7 20. a4 Nd5 21. c4 Nb6 22. Kb3 Nd7 23. Re3 Rf2 24. g3 Nc5+ 25. Kb4 Rxc2 26. Bh3 a5+ 27. Ka3 Rxc4 28. Rf1+ Kg7 29. Bxe6 Rxa4+ 30. Kb2 Rb4+ 31. Ka2 Rf8 32. Rxf8 Kxf8 33. Rf3+ Ke8 34. Bg8 Rd4 35. Rf2 Ne4 36. Rb2 Nf6 37. Be6 Rd6 38. Bc4 b6 39. Bb5+ Kd8 40. Re2 Rd5 41. Ba6 e5 42. Rf2 Ke7 43. Bc4 Rd4 44. Bb5 e4 45. Rc2 e3 46. Rc7+ Kd6 47. Rc6+ Ke5 48. Rc7 Nd5 0-1

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "6"]
[White "Poltorak, Sebastian"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2263"]
[BlackElo "2378"]
[PlyCount "93"]
[EventDate "2021.10.24"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Ne2 0-0 6. Be3 a6 7. Nec3 c6 8. Nd2 b5 9. a3 Nbd7 10. Be2 e5 11. d5 cxd5 12. Nxd5 Bb7 13. Nc3 bxc4 14. Nxc4 d5 15. exd5 Ne8 16. 0-0 Rc8 17. Qb3 Ba8 18. Rad1 Kh8 19. Kh1 f5 20. f4 e4 21. Qc2 Qe7 22. Nb6 Nxb6 23. Bxb6 Qb7 24. Bd4 Bxd4 25. Rxd4 Nd6 26. Rb4 Qa7 27. Qd2 a5 28. Qd4+ Qxd4 29. Rxd4 Rb8 30. b4 Rfc8 31. Na4 axb4 32. axb4 Rc2 33. Re1 Kg7 34. Kg1 Kf6 35. Nc5 Ke7 36. Kf1 Ra2 37. Rc1 Bb7 38. Nb3 Kd8 39. Na5 Rc8 40. Nxb7+ Nxb7 41. Rc6 Rb2 42. Ba6 Rb8 43. Rb6 Kc7 44. Rxb7+ Rxb7 45. d6+ Kb6 46. Bxb7 Kxb7 47. d7 1-0

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.12"]
[Round "9.10"]
[White "Chojnacki, Krzysztof"]
[Black "Baum, Jonasz"]
[Result "1/2-1/2"]
[ECO "E24"]
[WhiteElo "2377"]
[BlackElo "2254"]
[PlyCount "54"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Warszawa Czternastka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. e4 Nc6 8. Be3 Qa5 9. Qd2 b6 10. Bd3 cxd4 11. cxd4 Qxd2+ 12. Kxd2 Na5 13. Rb1 Ba6 14. c5 Nc4+ 15. Bxc4 Bxc4 16. Nh3 Ne8 17. Rhc1 b5 18. Nf4 f5 19. exf5 Rxf5 20. Nd3 d6 21. Nb4 Rh5 22. h3 dxc5 23. dxc5 Rd8+ 24. Ke1 a5 25. Nc2 Rhd5 26. Kf2 Nc7 27. c6 R8d6 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.11"]
[Round "8.10"]
[White "Kucza, Karol"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2322"]
[BlackElo "2377"]
[PlyCount "68"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Ostrow Wielkopolski"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Nc5 18. Nh2 Be7 19. Be3 Nfd7 20. Ng4 Bg5 21. Qd2 Bxe3 22. Qxe3 Qe7 23. Nh6+ Kh8 24. Rf1 Rf8 25. axb5 axb5 26. Rxa8 Bxa8 27. Ra1 Bb7 28. Ra5 Ba6 29. Ne2 Qd8 30. Ra1 Qh4 31. Ng3 Nf6 32. Ra5 Nfd7 33. Ra1 Nf6 34. Ra5 Nfd7 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.10"]
[Round "7.13"]
[White "Chojnacki, Krzysztof"]
[Black "Zakrzewski, Marek"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2377"]
[BlackElo "2273"]
[PlyCount "119"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Rc1 Bf5 8. Nf3 Rc8 9. Be2 e6 10. 0-0 Bd6 11. Bxd6 Qxd6 12. Na4 0-0 13. Nc5 Rc7 14. Qb3 Qe7 15. Rc3 Bg4 16. Rfc1 Ne4 17. R3c2 Bxf3 18. Bxf3 Nxc5 19. Rxc5 Rcc8 20. Be2 Ra8 21. h3 g6 22. Qc3 Rfc8 23. a3 Qd8 24. Qb3 Na5 25. Qb4 Rxc5 26. Rxc5 b6 27. Rc3 b5 28. a4 bxa4 29. Qxa4 Qb6 30. b4 Nc4 31. Bxc4 Rc8 32. Qd7 Qc6 33. Qxc6 Rxc6 34. Kf1 dxc4 35. Ke2 Kf8 36. Kd2 Ke7 37. Ra3 Kd6 38. Kc3 Kc7 39. Ra5 Kb6 40. g4 h6 41. h4 Rc8 42. Rc5 Rf8 43. Kxc4 Rd8 44. Kd3 f5 45. g5 hxg5 46. hxg5 Kb7 47. f3 Rd6 48. e4 fxe4+ 49. fxe4 Rb6 50. Kc4 Rd6 51. e5 Rd8 52. d5 exd5+ 53. Rxd5 Rf8 54. e6 Kc6 55. e7 Re8 56. Re5 Kd6 57. Kd4 Kc6 58. Re6+ Kd7 59. Kd5 Kc7 60. Rxa6 1-0

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.09"]
[Round "6.12"]
[White "Chmiel, Marcin"]
[Black "Chojnacki, Krzysztof"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2232"]
[BlackElo "2377"]
[PlyCount "84"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Krakow KKSz"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 d6 6. e3 e5 7. Nge2 c6 8. e4 a5 9. 0-0 Na6 10. h3 Ne8 11. Be3 f5 12. exf5 gxf5 13. f4 Be6 14. Qd2 Nf6 15. b3 Qe8 16. Rad1 Qg6 17. Kh2 Qh5 18. Bg1 Rae8 19. d4 e4 20. d5 cxd5 21. cxd5 Bd7 22. Nd4 Nb4 23. Qe2 Qg6 24. Ndb5 Nh5 25. Bf2 Rc8 26. a3 Nd3 27. Rxd3 exd3 28. Qxd3 Nf6 29. Nd4 Rfe8 30. Ncb5 Ne4 31. Be1 Rc5 32. a4 Rxd5 33. Qc4 Qf7 34. Nf3 Rc8 35. Qe2 Bxb5 36. axb5 Rdc5 37. Ng5 Nxg5 38. fxg5 Qxb3 39. Bxa5 Rc2 40. Qd1 Qa2 41. Qf3 Rxg2+ 42. Qxg2 Rc2 0-1

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.08"]
[Round "5.13"]
[White "Chojnacki, Krzysztof"]
[Black "Kumala, Aleksander"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2377"]
[BlackElo "2140"]
[PlyCount "79"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Debica Gryf"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nc3 Bc5 7. Qg4 0-0 8. f5 Ne5 9. Qg3 Re8 10. Bf4 Nbc6 11. 0-0-0 f6 12. Nf3 Kh8 13. Be2 a6 14. Nxe5 Nxe5 15. Qh4 c6 16. Bh5 Re7 17. Bg6 Qg8 18. g4 b5 19. Kb1 bxc4 20. Rhf1 d6 21. g5 fxg5 22. Bxg5 Rb7 23. Bc1 Rab8 24. Rf4 h6 25. Qg3 Nd3 26. Rxd3 cxd3 27. Qxd3 Bd7 28. Na4 Be8 29. Nxc5 dxc5 30. Rg4 Bxg6 31. Rxg6 Qd8 32. Rd6 Qh4 33. f6 gxf6 34. e5 c4 35. Qf3 Qxh2 36. Qxf6+ Kg8 37. Qg6+ Kh8 38. Qf6+ Kg8 39. Qg6+ Kh8 40. Qf6+ 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.07"]
[Round "4.12"]
[White "Szadkowski, Kamil"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2338"]
[BlackElo "2377"]
[PlyCount "83"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Konin UKS Smecz"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Nc5 18. Qd2 Be7 19. Rf1 Nfd7 20. Bh6 Nxa4 21. Bxa4 bxa4 22. Rxa4 a5 23. Be3 Ba6 24. Nh2 Bh4 25. Ne2 Qc7 26. Ng4 h5 27. Nh6+ Kg7 28. f4 Rf8 29. fxe5 dxe5 30. d6 Qc6 31. Bg5 Qxa4 32. Bxh4 f6 33. Ng3 Qc6 34. Nhf5+ gxf5 35. Nxf5+ Kf7 36. Qh6 Ke6 37. Rd1 Qxe4 38. Qh7 Bb7 39. Ng7+ Kf7 40. Nf5+ Ke6 41. Ng7+ Kf7 42. Nf5+ 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.06"]
[Round "3.12"]
[White "Chojnacki, Krzysztof"]
[Black "Zaskalski, Arkadiusz"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2377"]
[BlackElo "2160"]
[PlyCount "71"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Pilzno GKSz Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Bd7 9. Qd2 0-0 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Rc5 14. Kb1 b5 15. g4 hxg4 16. h5 Nxh5 17. Nd5 Rxd5 18. Bxd5 g3 19. Rdg1 Nc4 20. Bxc4 bxc4 21. Bh6 c3 22. bxc3 Qa5 23. Bxg7 Kxg7 24. f4 Rc8 25. Kb2 Rc4 26. Nb3 Qa4 27. f5 Rxe4 28. Rxh5 gxh5 29. Qg5+ Kf8 30. Qh6+ Kg8 31. Qxh5 Bxf5 32. Qxf5 Rg4 33. Nd4 Rg6 34. Qc8+ Kg7 35. Rh1 Kf6 36. Qh8+ 1-0

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.05"]
[Round "2.7"]
[White "Neiksans, Arturs"]
[Black "Chojnacki, Krzysztof"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2565"]
[BlackElo "2377"]
[PlyCount "109"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kopernik WKS"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 e5 8. Nf3 Qe7 9. dxe5 dxe5 10. a4 Nbd7 11. Bc4 Nb6 12. Bb3 Be6 13. a5 Nbd7 14. Bxe6 Qxe6 15. 0-0 Ng4 16. Qh4 Ngf6 17. Rfd1 0-0-0 18. Ne1 Qg4 19. Qxg4 Nxg4 20. Nd3 Rhe8 21. b4 a6 22. Na4 f5 23. Re1 Ngf6 24. f3 Kc7 25. Rad1 fxe4 26. fxe4 Nf8 27. Ndc5 Rxd1 28. Rxd1 N6d7 29. Rf1 Re7 30. Nb6 Nxc5 31. Rxf8 Nxe4 32. c4 Nd6 33. Ra8 Re8 34. c5 Nc8 35. Kf2 Rg8 36. Ke3 Ne7 37. Ke4 Rxa8 38. Nxa8+ Kd8 39. Nb6 Nf5 40. Nc4 Nd4 41. Kxe5 Nc2 42. Kf6 Nxb4 43. Kg7 Nd3 44. Kxh7 Ke7 45. Kxg6 Nf4+ 46. Kg5 Nxg2 47. h4 Ne1 48. Nd6 Nf3+ 49. Kg4 Nd2 50. Kf5 Nb3 51. Nxb7 Nd4+ 52. Kg6 Ne6 53. h5 Nf4+ 54. Kg5 Nd3 55. Kf5 1-0

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.04"]
[Round "1.3"]
[White "Chojnacki, Krzysztof"]
[Black "Brodowski, Piotr"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2377"]
[BlackElo "2439"]
[PlyCount "53"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrobry Gniezno"]
[BlackTeam "Wisznia Mala Bialy Krol"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 g6 2. e4 Bg7 3. Bc4 c6 4. Nc3 d5 5. exd5 b5 6. Bb3 b4 7. Ne4 cxd5 8. Nc5 Nf6 9. Nf3 0-0 10. 0-0 Nc6 11. Ne5 Qd6 12. Nxc6 Qxc6 13. a3 bxa3 14. Rxa3 Bg4 15. Qe1 Qc7 16. Bg5 Bf5 17. Qd2 e5 18. Na6 Qb6 19. Bxf6 Bxf6 20. Nb4 Qxd4 21. Qxd4 exd4 22. Nxd5 Bd8 23. Rd1 Rc8 24. Rxa7 Bxc2 25. Bxc2 Rxc2 26. g3 Rxb2 27. Rxd4 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.22"]
[Round "9"]
[White "Chojnacki, Krzysztof"]
[Black "Chaczynski, Kamil"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2381"]
[BlackElo "2040"]
[PlyCount "83"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Nc6 9. Rc1 Bd7 10. f4 Rc8 11. Nf3 a6 12. Ne5 0-0 13. 0-0 Ne8 14. Kh1 b5 15. Qh5 f5 16. g4 Ne7 17. Rg1 b4 18. Ne2 Rxc1 19. Nxc1 Bb5 20. g5 g6 21. Qe2 Qb6 22. Bxb5 Qxb5 23. Qxb5 axb5 24. Ncd3 Nd6 25. Nxb4 Rc8 26. Ned3 Kf7 27. Kg2 Ke8 28. Kf3 Nc6 29. Rc1 Nc4 30. Nxc6 Rxc6 31. b3 Nd2+ 32. Ke2 Rxc1 33. Nxc1 Ne4 34. a3 Kd7 35. Nd3 Kc6 36. Nc5 Nxc5 37. dxc5 Kxc5 38. Kd3 Kc6 39. Kd4 Kd6 40. h3 Kc6 41. Ke5 Kc5 42. h4 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.21"]
[Round "8"]
[White "Piotrowski, Pawel"]
[Black "Chojnacki, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "2067"]
[BlackElo "2381"]
[PlyCount "119"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. d5 Na5 8. Nd2 c5 9. Qc2 Bd7 10. 0-0 a6 11. b3 b5 12. Bb2 Rb8 13. Nd1 e5 14. dxe6 fxe6 15. Ne3 Nc6 16. Nf3 Qe7 17. Rad1 e5 18. Qd2 Nd4 19. Ng5 Kh8 20. Ne4 Nxe4 21. Bxe4 Bh3 22. Bg2 Bxg2 23. Nxg2 bxc4 24. bxc4 Qe6 25. Ne3 Bh6 26. f4 exf4 27. Bxd4+ cxd4 28. Nd5 Bg7 29. gxf4 Rbc8 30. Qd3 Qg4+ 31. Kh1 Rfe8 32. Rf2 Rf8 33. Rg1 Qd7 34. Rf3 Rc5 35. Rg5 Rf5 36. Rxf5 Qxf5 37. Qxf5 gxf5 38. Rb3 h6 39. Rb4 a5 40. Ra4 Kh7 41. Kg2 Kg6 42. Kf2 Kh5 43. Ra3 Kg6 44. Ra4 Bf6 45. Nxf6 Kxf6 46. Ke1 Kg6 47. Kd2 Kh5 48. Kd3 Kg4 49. Kxd4 Kxf4 50. Ra3 Re5 51. Rf3+ Kg5 52. Rg3+ Kf6 53. e3 Kf7 54. a4 Rc5 55. Rg2 Re5 56. Rb2 Ke6 57. Rb5 Re4+ 58. Kd3 Rh4 59. Rxa5 Rxh2 60. Ra8 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.20"]
[Round "7"]
[White "Chojnacki, Krzysztof"]
[Black "Maj, Pawel1"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2381"]
[BlackElo "2113"]
[PlyCount "90"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 Nbd7 7. Nf3 Nb6 8. Qb3 0-0 9. Be2 c6 10. 0-0 Be6 11. Qc2 Bg4 12. Rd1 Qc8 13. h3 Bxf3 14. Bxf3 c5 15. d5 e5 16. dxe6 Qxe6 17. Bf4 Rfd8 18. e5 Nh5 19. Bxh5 gxh5 20. Qe4 Qc4 21. Qf5 Nd5 22. e6 Qxf4 23. exf7+ Kf8 24. Rxd5 Qxf5 25. Rxf5 b6 26. Re1 Rd7 27. Rxh5 h6 28. Re2 Rad8 29. Rf5 Rxf7 30. Rxf7+ Kxf7 31. g3 Bxc3 32. bxc3 Rd1+ 33. Kg2 Rc1 34. Kf3 Rxc3+ 35. Kf4 b5 36. h4 a5 37. g4 a4 38. Kf5 b4 39. f4 b3 40. axb3 axb3 41. g5 hxg5 42. hxg5 Rg3 43. Rd2 c4 44. Rd7+ Ke8 45. Rb7 c3 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.19"]
[Round "6"]
[White "Chojnacki, Krzysztof"]
[Black "Niekras, Dawid"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2381"]
[BlackElo "2289"]
[PlyCount "42"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Na6 8. 0-0 Ng4 9. Bg5 Qe8 10. h3 exd4 11. Nxd4 h6 12. Bc1 Nf6 13. Bf3 Nc5 14. Re1 Nfd7 15. Be3 Nb6 16. b3 a5 17. Rc1 Bd7 18. Ndb5 Bxb5 19. Nxb5 Qe7 20. Qd2 Rfd8 21. g3 Kh7 1/2-1/2

