[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "7"]
[White "Burakiewicz, Marcin"]
[Black "Korsak, Leszek"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1423"]
[PlyCount "54"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. g3 dxc4 4. Nf3 Nc6 5. Bg2 Bb4+ 6. Nc3 h6 7. 0-0 Nf6 8. Nd2 Nxd4 9. Qa4+ Bd7 10. Qxb4 Nc2 11. Qxc4 Nxa1 12. Qd3 Ba4 13. Qb1 Nc2 14. Nxa4 Nd4 15. Nc3 c6 16. Nc4 0-0 17. Bf4 Nd5 18. Bxd5 exd5 19. Nd2 Qf6 20. Qd3 Rfe8 21. Be3 Nf5 22. Bc5 Qg5 23. Nf3 Qg4 24. Kg2 b6 25. Ba3 d4 26. h3 Qg6 27. Ne4 Rxe4 0-1

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "9"]
[White "Czachurski, Ignacy"]
[Black "Korsak, Leszek"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1222"]
[PlyCount "55"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Bd2 Nge7 8. Bd3 Nf5 9. 0-0 Nfxd4 10. Nxd4 Bxd2 11. Nxc6 bxc6 12. Qxd2 0-0 13. f4 c5 14. f5 c4 15. Bc2 Qb6+ 16. Kh1 Qxb2 17. Nc3 exf5 18. Rab1 Qa3 19. Bxf5 Be6 20. Nxd5 Rad8 21. Nf6+ Kh8 22. Qg5 h6 23. Qh5 Bxf5 24. Rxf5 Qd3 25. Rg1 gxf6 26. Qxh6+ Kg8 27. exf6 Qxf5 28. Qg7# 1-0

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "3"]
[White "Grazka, Rafal"]
[Black "Korsak, Leszek"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1182"]
[PlyCount "175"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Nf6 6. Bd3 c4 7. Bc2 Be7 8. Nbd2 b5 9. b3 Nh5 10. Bg3 Bf6 11. bxc4 bxc4 12. 0-0 Qa5 13. Ba4 Bd7 14. Qc2 Nxg3 15. hxg3 0-0 16. Bxc6 Bxc6 17. e4 Rfe8 18. e5 Ba4 19. Qc1 Be7 20. Nh2 Bg5 21. f4 Be7 22. Ndf3 Rab8 23. g4 Bd7 24. Qc2 Ba3 25. Rab1 Ba4 26. Qd2 Rb5 27. Rxb5 Qxb5 28. f5 exf5 29. gxf5 Qb2 30. Qg5 Bf8 31. f6 Bc2 32. fxg7 Bxg7 33. Ng4 Kf8 34. Nh4 Qxc3 35. Nf5 Bxf5 36. Qxf5 Qxd4+ 37. Kh1 f6 38. exf6 Bxf6 39. Nxf6 Qh4+ 40. Kg1 Qd4+ 41. Qf2 Qxf2+ 42. Rxf2 Re1+ 43. Kh2 d4 44. Nxh7+ Kg7 45. Ng5 d3 46. Nf3 Rc1 47. Ne5 Rc2 48. Rf7+ Kg8 49. Rd7 d2 50. Nxc4 Rxc4 51. Rxd2 Ra4 52. Kh3 Kf7 53. g4 Kf6 54. Kh4 a5 55. Kh5 Ra3 56. Rf2+ Kg7 57. Kg5 Rd3 58. Rb2 Rd5+ 59. Kh4 Kg6 60. Rb6+ Kg7 61. Ra6 Rb5 62. g5 Rb4+ 63. Kh5 a4 64. Ra7+ Kg8 65. Kh6 Kf8 66. Kh7 Rh4+ 67. Kg6 Ke8 68. Kg7 Rg4 69. g6 Rh4 70. Kg8 Rg4 71. g7 Rh4 72. Ra5 Ke7 73. Rf5 Ke8 74. Rf2 Ke7 75. Re2+ Kd7 76. Kf7 Rf4+ 77. Kg6 Rg4+ 78. Kh6 Rg3 79. Re5 Kd6 80. Rg5 Rh3+ 81. Kg6 a3 82. g8Q Re3 83. Rd5+ Kc6 84. Qa8+ Kc7 85. Qa7+ Kc6 86. Qc5+ Kb7 87. Rd7+ Ka6 88. Ra7# 1-0

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "2"]
[White "Korsak, Leszek"]
[Black "Barteckova, Nikol"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1226"]
[PlyCount "66"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. e4 Nc6 3. Nf3 d6 4. h3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Bd7 8. Nc3 Nf6 9. Bd3 0-0 10. 0-0 a6 11. Bc2 Rc8 12. b3 Nxd4 13. Bxd4 Bc6 14. f4 Qc7 15. f5 Kh8 16. Nd5 Bxd5 17. cxd5 Qxc2 18. Bxf6 Bxf6 19. Qxc2 Rxc2 20. Rae1 Be5 21. g4 Kg7 22. Rc1 Rfc8 23. Rxc2 Rxc2 24. g5 Bb2 25. h4 Re2 26. Rf4 Be5 27. Rg4 Rxa2 28. h5 Rb2 29. hxg6 hxg6 30. f6+ exf6 31. gxf6+ Kxf6 32. Rh4 Rxb3 33. Rh2 Bxh2+ 0-1

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "6"]
[White "Korsak, Leszek"]
[Black "Hanzel, Martin"]
[Result "1-0"]
[ECO "A22"]
[BlackElo "1118"]
[PlyCount "123"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Bb2 Bc5 8. e3 Qd3 9. Qe2 Qxe2+ 10. Nxe2 Bb6 11. Bxc6+ bxc6 12. c4 f6 13. a4 a5 14. Ba3 Kf7 15. Rb1 Bf5 16. Rb2 Be4 17. 0-0 Bd3 18. Re1 Bxc4 19. Nc3 Rhd8 20. Ne4 Rd3 21. Bc5 f5 22. Bxb6 cxb6 23. Ng5+ Kg8 24. Nf3 Rb3 25. Rc2 Bd5 26. Nxe5 Be4 27. Rcc1 c5 28. f4 Rb4 29. Ra1 Bc2 30. Nc6 Rxa4 31. Rxa4 Bxa4 32. Ne7+ Kf7 33. Nxf5 Rd8 34. Re2 b5 35. e4 Bc2 36. d4 Bd3 37. Re3 c4 38. d5 b4 39. Nd4 a4 40. Nc6 c3 41. Nxb4 Bb1 42. Nc6 c2 43. Rc3 a3 44. Nxd8+ Ke8 45. Ne6 a2 46. Rc8+ Kd7 47. Rc7+ Ke8 48. Nxg7+ Kf8 49. Ne6+ Kg8 50. d6 a1Q 51. d7 Ba2+ 52. Kg2 Qd1 53. d8Q+ Qxd8 54. Nxd8 Bb1 55. e5 Kf8 56. Nb7 c1Q 57. Rxc1 Be4+ 58. Kh3 Bxb7 59. Kh4 Kg8 60. Rc7 Be4 61. Kg5 Bg6 62. f5 1-0

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "8"]
[White "Korsak, Leszek"]
[Black "Sypek, Mateusz"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1260"]
[PlyCount "84"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. e3 e6 3. d4 cxd4 4. exd4 Nf6 5. Bg5 Bb4+ 6. Nd2 Qa5 7. Ngf3 Ne4 8. a3 Nxg5 9. Nxg5 Bxd2+ 10. Qxd2 Qxd2+ 11. Kxd2 Nc6 12. d5 Ne5 13. Kc3 0-0 14. d6 b6 15. f4 Ng6 16. g3 Bb7 17. Rg1 Rac8 18. a4 f6 19. Nh3 Nh8 20. b4 Nf7 21. Rd1 Bf3 22. Rd2 Rc6 23. b5 Rxd6 24. Bg2 Rxd2 25. Kxd2 Bxg2 26. Rxg2 Rc8 27. Kd3 Nd6 28. Rc2 Nb7 29. Nf2 Kf7 30. Kd4 d5 31. Nd3 Nc5 32. Nb4 dxc4 33. Nc6 Rc7 34. Rxc4 a6 35. Rxc5 bxc5+ 36. Kxc5 axb5 37. Kxb5 Rb7+ 38. Ka6 Rb1 39. a5 Ke8 40. Ka7 Kd7 41. Nb8+ Kd6 42. Na6 e5 0-1

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "4"]
[White "Korsak, Leszek"]
[Black "Szachniewicz, Aleksander"]
[Result "1-0"]
[ECO "A20"]
[BlackElo "1150"]
[PlyCount "103"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 e4 6. Nc3 Nf6 7. Bg5 Be6 8. Qb3 Qd7 9. Bxf6 gxf6 10. Nb5 a6 11. Nc3 b5 12. Rc1 Nc6 13. e3 Na5 14. Qd1 Rc8 15. f3 Nc4 16. Qe2 Bh6 17. f4 Bg4 18. Qf2 b4 19. b3 Na3 20. h3 Be6 21. Qb2 Qd6 22. Na4 Rxc1+ 23. Qxc1 Bf8 24. Ne2 Bd7 25. Nc5 Qc6 26. 0-0 f5 27. Qd2 Qb6 28. Rc1 Bd6 29. Na4 Qb7 30. Nc5 Bxc5 31. Rxc5 Ke7 32. Kh2 Rc8 33. Bf1 Ke6 34. Qc1 Rc6 35. g4 Kd6 36. Rxc6+ Qxc6 37. g5 Qxc1 38. Nxc1 Bb5 39. Bxb5 Nxb5 40. Kg3 Nc3 41. Kh4 Nd1 42. Kh5 Nxe3 43. Kh6 Ng2 44. Ne2 Ke7 45. Kg7 Nh4 46. Kxh7 Nf3 47. Kh6 Nh4 48. Kh5 Nf3 49. h4 Ke6 50. Ng3 Nxd4 51. g6 Nf3 52. g7 1-0

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "1"]
[White "Mazurkiewicz, Krzysztof1111"]
[Black "Korsak, Leszek"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "1167"]
[PlyCount "122"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 dxc4 4. e3 b5 5. a4 c6 6. axb5 cxb5 7. Be2 Bb4+ 8. Nc3 Ne7 9. 0-0 Nbc6 10. Nxb5 a6 11. Bxc4 axb5 12. Rxa8 bxc4 13. Qa4 0-0 14. Rd1 Qd7 15. Qc2 Nd5 16. Ne5 Nxe5 17. dxe5 Qc6 18. Ra1 Bb7 19. f4 Bc5 20. Re1 Qb6 21. Qf2 Nb4 22. Qg3 Be4 23. Bd2 Nc2 24. Ba5 Qb5 25. Bc3 Nxe1 26. Rxe1 Bb4 27. Rd1 Bxc3 28. bxc3 Qb3 29. Rd4 Bd3 30. Qh4 Qd1+ 31. Kf2 Qe2+ 32. Kg3 Qe1+ 33. Kh3 Qxh4+ 34. Kxh4 g6 35. g4 Kg7 36. e4 h5 37. gxh5 Rh8 38. Kg3 Rxh5 39. h4 Rh8 40. Rd7 Bxe4 41. Rc7 Bd3 42. Kf3 Rxh4 43. Ke3 Bf1 44. Kf3 Rh3+ 45. Kf2 Bd3 46. Kg2 Re3 47. Kf2 Re2+ 48. Kf3 Rc2 49. Ke3 Rxc3 50. Kd4 Rc1 51. Rc8 Re1 52. Rc7 Re4+ 53. Kc3 Rxf4 54. Rc5 g5 55. Ra5 g4 56. Kd2 Re4 57. Ra1 Rxe5 58. Rg1 f5 59. Kc3 Kg6 60. Kd4 Re4+ 61. Kc5 c3 0-1

[Event "Wroclaw Anderssen Memorial op-C"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "5"]
[White "Superson, Dawid"]
[Black "Korsak, Leszek"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1190"]
[PlyCount "71"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. exd5 exd5 4. h3 Qf6 5. d4 Bb4+ 6. c3 Bd6 7. Bd3 Ne7 8. Qf3 Bf5 9. Bxf5 Qxf5 10. g4 Qc2 11. Na3 Bxa3 12. Bxa3 Nbc6 13. Ne2 0-0 14. 0-0 b5 15. Nf4 a5 16. Bxe7 Nxe7 17. Rfe1 Rfe8 18. Re2 Qxe2 19. Qxe2 Ng6 20. Qf3 Nh4 21. Qxd5 Rab8 22. Kh2 Red8 23. Qc6 Rbc8 24. Kg3 g5 25. Nh5 Rd6 26. Qxb5 h6 27. Re1 c6 28. Qe5 Rg6 29. Qxa5 Rf8 30. Re5 Re6 31. f4 Ng6 32. Rxe6 fxe6 33. fxg5 e5 34. dxe5 hxg5 35. e6 Nh4 36. Qxg5+ 1-0

