[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Nawalaniec, Adam"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1785"]
[BlackElo "1877"]
[PlyCount "88"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 a6 10. Na3 Be7 11. Be2 0-0 12. Be3 f5 13. f4 Nd7 14. 0-0 Bf6 15. c3 exf4 16. Bxf4 Ne5 17. Bxe5 Bxe5 18. Nc4 Qe7 19. Bf3 Bxh2+ 20. Kxh2 Qh4+ 21. Kg1 Qxc4 22. Qd2 Bd7 23. Rae1 Rae8 24. Rxe8 Rxe8 25. Bh5 Re5 26. Qg5 Qc8 27. c4 Bxa4 28. g4 h6 29. Qg6 Qc5+ 30. Kh1 Be8 31. Qxe8+ Rxe8 32. Bxe8 Qxc4 33. Rxf5 Qxg4 34. Bf7+ Kh7 35. Be6 Qh4+ 36. Kg2 h5 37. Rf3 Qg5+ 38. Kh3 Kh6 39. Bf5 g6 40. Be6 Qe5 41. Rg3 g5 42. Rg2 g4+ 43. Bxg4 hxg4+ 44. Rxg4 Qxd5 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Zareba, Piotr"]
[Black "Moczulski, Michal"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1877"]
[BlackElo "1731"]
[PlyCount "101"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Nc3 Be7 7. d4 cxd4 8. Nxd4 0-0 9. Nxc6 bxc6 10. e5 Nd5 11. exd6 Qxd6 12. Ne4 Qc7 13. c4 Nb6 14. b3 f5 15. Nc3 Rb8 16. Re1 Bf6 17. Qc2 e5 18. Ba3 Re8 19. Rad1 Be7 20. Bxe7 Rxe7 21. c5 Nd7 22. Qxf5 Nxc5 23. Qc2 Ne6 24. Ne2 Bb7 25. Qc4 Kh8 26. Bh3 Ng5 27. Bg2 c5 28. Qg4 Bxg2 29. Kxg2 Qb7+ 30. f3 e4 31. Ng1 exf3+ 32. Nxf3 Rf7 33. Rf1 Rbf8 34. Rd3 Ne4 35. Re1 Nf6 36. Qf5 Ng8 37. Qe4 Qa6 38. Rde3 Qxa2+ 39. R1e2 Qa6 40. Ng5 Rf5 41. Ne6 R8f7 42. g4 R5f6 43. h4 Qa1 44. Re1 Rf2+ 45. Kg3 Qa2 46. R1e2 Rxe2 47. Rxe2 Qxb3+ 48. Re3 Qb6 49. Ng5 Qc7+ 50. Kh3 Nf6 51. Qe8+ 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Zareba, Piotr"]
[Black "Sowinski, Pawel"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1877"]
[BlackElo "2084"]
[PlyCount "52"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Qc2 Nf8 11. Be3 Bd7 12. Rfe1 Qc7 13. Ng3 g6 14. Nf1 f5 15. f3 Ne6 16. Bf2 Rad8 17. Bc4 b5 18. Bb3 c5 19. dxc5 Bxc5 20. a4 Nf4 21. Bxc5 Qxc5+ 22. Kh1 bxa4 23. Rxe8+ Rxe8 24. Bxa4 Re2 25. Qb3 Qf2 26. Ne3 Re1+ 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Zareba, Piotr"]
[Black "Suska, Szymon"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1877"]
[BlackElo "1777"]
[PlyCount "150"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nxc6 bxc6 7. Bc4 d6 8. 0-0 Nf6 9. e5 dxe5 10. Qxd8+ Kxd8 11. Re1 Bf5 12. f3 h5 13. Bg5 Kc7 14. Rxe5 e6 15. Bf4 Kb7 16. Re2 Nd5 17. Bg3 h4 18. Bf2 Nxc3 19. bxc3 Bxc3 20. Rb1+ Kc7 21. Rb3 Bf6 22. Be1 Bd4+ 23. Kh1 Rad8 24. h3 Bb6 25. a4 Rd4 26. a5 Rxc4 27. axb6+ axb6 28. Bc3 Rd8 29. Be5+ Kb7 30. c3 Rd1+ 31. Kh2 Ra4 32. Bf6 b5 33. Reb2 e5 34. Rb4 Rxb4 35. cxb4 e4 36. fxe4 Bxe4 37. Bxh4 f5 38. Bf2 Rd7 39. Bc5 Bd5 40. Rb1 Be4 41. Rb2 Bd5 42. Rb1 Be4 43. Rb2 Kc8 44. Kg3 g5 45. Ra2 Rd3+ 46. Kh2 Kd7 47. Kg1 Ke6 48. Kf2 Ke5 49. Rb2 g4 50. hxg4 fxg4 51. Ba7 Ra3 52. Bb8+ Kd5 53. g3 Rd3 54. Bf4 c5 55. bxc5 Kxc5 56. Be3+ Kc4 57. Bd2 Rf3+ 58. Ke1 Bd3 59. Rb4+ Kc5 60. Rf4 Rxg3 61. Bb4+ Kd5 62. Kd2 Be4 63. Rf8 Kd4 64. Rd8+ Bd5 65. Kc2 Rg2+ 66. Bd2 b4 67. Kc1 b3 68. Rb8 Kd3 69. Ba5 g3 70. Kb1 Rc2 71. Rd8 Rc5 72. Bb6 Rb5 73. Bc7 g2 74. Bh2 b2 75. Rf8 Ba2+ 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "4"]
[White "Niesporek, Franciszek"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1682"]
[BlackElo "1877"]
[PlyCount "114"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. 0-0 Nxe5 9. Nxe5 Qxe5 10. Re1 Qc7 11. a4 d5 12. Qf3 Nd7 13. Qxd5 Nf6 14. Qe5 Qxe5 15. Rxe5 e6 16. Na3 Bxa3 17. Rxa3 Bd7 18. Rc5 Rc8 19. Rxc8+ Bxc8 20. a5 e5 21. Ra4 Be6 22. Rb4 Bd5 23. d3 cxd3 24. Bxd3 Ke7 25. Be3 a6 26. Bc5+ Kd8 27. f3 Nd7 28. Be3 Kc7 29. Kf2 g6 30. f4 Re8 31. fxe5 Nxe5 32. Be2 f5 33. Bb6+ Kc8 34. Rd4 Bc6 35. h3 Nd7 36. Bf3 Bxf3 37. Kxf3 Re6 38. Rc4+ Kb8 39. Bc7+ Ka7 40. Bg3 Ne5+ 41. Bxe5 Rxe5 42. b4 Re7 43. h4 b6 44. axb6+ Kxb6 45. Rc5 Re4 46. h5 gxh5 47. Rxf5 Rc4 48. Rxh5 Rxc3+ 49. Ke2 Rc2+ 50. Kd3 Rxg2 51. Rxh7 Kb5 52. Rb7+ Kc6 53. Rb8 Rg3+ 54. Kc4 Rg4+ 55. Kb3 Rg7 56. Kc4 Rg4+ 57. Kb3 Kd5 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Rajlich, Vaclav"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1442"]
[BlackElo "1877"]
[PlyCount "102"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Rb8 10. Be2 Qb6 11. Qd3 Nb4 12. Qd2 Ba6 13. a3 Bxe2 14. Qxe2 Na6 15. Be3 c5 16. 0-0 Qc6 17. Qc4 Be7 18. f5 exf5 19. Rxf5 Qe6 20. Qf1 0-0 21. Bg5 Nc7 22. Qf3 Bxg5 23. Rxg5 Kh8 24. Qh5 Qd5 25. Nd6 Ne6 26. Rg3 g6 27. Qe2 f6 28. Nc4 Nf4 29. Qf1 fxe5 30. Rf3 Nh3+ 31. Kh1 Rxf3 32. gxf3 Nf4 33. Rd1 Qe6 34. Rd6 Qf5 35. Ne3 Qf7 36. Qc4 Ne6 37. Qe4 Kg8 38. Ng4 Qg7 39. Rxd7 Qf8 40. Nxe5 Rxb2 41. Nxg6 Rb1+ 42. Kg2 Qf6 43. Ne7+ Kh8 44. Qa8+ Nf8 45. Rd8 Qg5+ 46. Kh3 Qh5+ 47. Kg2 Qg5+ 48. Kf2 Kg7 49. Rxf8 Qd2+ 50. Kg3 Rg1+ 51. Kh3 Qh6# 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "1"]
[White "Zareba, Piotr"]
[Black "Jasion, Wiktor"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1877"]
[BlackElo "1225"]
[PlyCount "29"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 b6 5. Nc3 d5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bg2 Nc6 9. 0-0 Qd7 10. Bf4 Rb8 11. Rc1 Bb7 12. d5 Nb4 13. Rxc7 Qxd5 14. Qa4+ Nc6 15. Ne5 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Zareba, Piotr"]
[Black "Jaszczuk, Piotr"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1877"]
[BlackElo "1637"]
[PlyCount "107"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Rb8 13. g3 Bg5 14. Bg2 Ne7 15. Ncb4 Bb7 16. 0-0 a5 17. Nxe7+ Qxe7 18. Nd5 Bxd5 19. Qxd5 Rfd8 20. Rad1 Qa7 21. Kh1 Bf6 22. Rd2 h6 23. Bh3 b4 24. c4 Rb7 25. b3 Rc7 26. Qd3 Rc5 27. Qe2 Qb7 28. Rfd1 Qc6 29. Rd5 Be7 30. R1d3 Rf8 31. Bg4 Qb6 32. h4 Ra8 33. Rd2 a4 34. Kg2 axb3 35. axb3 Ra3 36. Qd1 Qc6 37. R2d3 Ra2 38. h5 Qb6 39. Qf3 Rb2 40. Bd7 Rxd5 41. Rxd5 Qa7 42. Ba4 Qc7 43. Be8 Bf8 44. Ba4 Qe7 45. Qf5 Qa7 46. Rd3 Be7 47. Rf3 Bf6 48. Qc8+ Kh7 49. Bd7 Rd2 50. Bf5+ g6 51. hxg6+ fxg6 52. Be6 Qg7 53. Rxf6 h5 54. Rf7 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Zareba, Piotr"]
[Black "Lecki, Leonard"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1877"]
[BlackElo "1747"]
[PlyCount "60"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 0-0 6. Nc3 c5 7. cxd5 exd5 8. d4 Nc6 9. Be2 Bf5 10. 0-0 h6 11. Rc1 cxd4 12. Nxd4 Bg6 13. Nxc6 bxc6 14. Na4 Rc8 15. Nc5 Ne4 16. Bd4 Qa5 17. Nxe4 Bxe4 18. Bd3 Bxd3 19. Qxd3 Rfd8 20. Qe2 c5 21. Bc3 Qb6 22. Rfd1 Bg5 23. Qe1 Qe6 24. Ba5 Rd6 25. Rc2 Qe4 26. Re2 Rcc6 27. f3 Qe6 28. Bc3 Qd7 29. h4 Bd8 30. Red2 d4 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.19"]
[Round "9"]
[White "Zareba, Piotr"]
[Black "Kudlak, Julia"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1723"]
[BlackElo "1899"]
[PlyCount "49"]
[EventDate "2023.07.11"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Nxc6 dxc6 11. e5 Rd8 12. Qf3 Nd5 13. h4 a5 14. Bg5 Nxc3 15. Qxc3 Bxg5 16. hxg5 Bd7 17. Re4 c5 18. Rh4 Rac8 19. Be4 g6 20. Kg2 Bc6 21. Bxc6 Qxc6+ 22. Qf3 Rd4 23. c3 Rxh4 24. gxh4 Rd8 25. Qxc6 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.18"]
[Round "8"]
[White "Kasperkiewicz, Pawel"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1850"]
[BlackElo "1723"]
[PlyCount "80"]
[EventDate "2023.07.11"]
[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 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5 Nbd7 11. Rd1 Rc8 12. Ne5 Bxg2 13. Kxg2 c5 14. Nxd7 Nxd7 15. Bxe7 Qxe7 16. dxc5 Nxc5 17. Nc3 b4 18. Na4 Qb7+ 19. Kg1 Qb5 20. Nxc5 Rxc5 21. Qd2 h6 22. Rac1 Rd5 23. Qc2 Rfd8 24. Rxd5 Qxd5 25. b3 Qd2 26. Kg2 a5 27. Kg1 Qg5 28. Rd1 Rxd1+ 29. Qxd1 Qe5 30. h4 g6 31. e3 Kg7 32. Qd2 Qc3 33. Qe2 Qc1+ 34. Kg2 Qc6+ 35. Kg1 a4 36. bxa4 Qxa4 37. Qb2+ Kg8 38. Qd4 Qxa2 39. Qxb4 Qa1+ 40. Kg2 Qe5 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.16"]
[Round "6"]
[White "Pires, Emanuel Joao Robart"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1994"]
[BlackElo "1723"]
[PlyCount "116"]
[EventDate "2023.07.11"]
[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 c6 2. Nf3 d5 3. e5 Bf5 4. Be2 e6 5. 0-0 Nd7 6. a3 c5 7. b4 cxb4 8. axb4 Qc7 9. Nc3 a6 10. b5 a5 11. b6 Qxb6 12. Nb5 Rc8 13. Ba3 Nh6 14. Bxf8 Kxf8 15. c4 dxc4 16. Nd6 Rc5 17. Nxc4 Qd8 18. Qb3 Be4 19. d4 Rc7 20. Rxa5 Nf5 21. Rfa1 g6 22. Nd6 Nxd6 23. exd6 Rc8 24. Qe3 Nf6 25. Ng5 Bd5 26. Qf4 Kg7 27. h4 h6 28. Nh3 Rc6 29. Ra7 Rb6 30. Qe3 Qxd6 31. h5 Rb3 32. Qf4 Qxf4 33. Nxf4 Rb4 34. hxg6 fxg6 35. R1a6 Rxd4 36. Nxd5 Nxd5 37. Rxb7+ Kf6 38. Raa7 Rf8 39. g3 Rd2 40. Bg4 Ke5 41. f4+ Kf6 42. Bf3 h5 43. Be4 Ne3 44. Rd7 Rxd7 45. Rxd7 Rb8 46. Ra7 Rb4 47. Bf3 Nf5 48. Kg2 Rb2+ 49. Kh3 Rb3 50. Kg2 h4 51. g4 h3+ 52. Kh2 Ne7 53. Be4 Re3 54. g5+ Kf7 55. Bb1 Rf3 56. Ba2 Rxf4 57. Kxh3 Rf5 58. Kg4 Re5 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.15"]
[Round "5"]
[White "Zareba, Piotr"]
[Black "Gbiorczyk, Mikolaj1111"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1723"]
[BlackElo "1904"]
[PlyCount "110"]
[EventDate "2023.07.11"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bxd5 13. exd5 Ne7 14. 0-0 Bg7 15. Qh5 e4 16. Bc2 0-0 17. Rae1 Qb6 18. Kh1 Rae8 19. Bb3 Ng6 20. Qxf5 Re5 21. Qh3 f5 22. Qe3 Qd8 23. f4 exf3 24. Qxf3 Qh4 25. Qg3 Qh5 26. Qf3 Qh4 27. Qg3 Qh6 28. Qf2 f4 29. Bd1 f3 30. Rxe5 fxg2+ 31. Qxg2 Rxf1+ 32. Qxf1 Bxe5 33. Qf2 Qc1 34. Qe2 Nf4 35. Qg4+ Kh8 36. Qc8+ Kg7 37. Qg4+ Kf7 38. Qf5+ Ke8 39. Qc8+ Ke7 40. Qc7+ Kf6 41. Qd8+ Kf5 42. Qd7+ Ke4 43. Qxh7+ Ke3 44. Qc2 Qd2 45. Qxd2+ Kxd2 46. Bb3 Kc1 47. Nc2 Kxb2 48. Ne3 Kxc3 49. Ng4 Bg7 50. Ne3 a5 51. Ng2 Nd3 52. Kg1 Nb2 53. Ne3 Bd4 54. Kf2 a4 55. Bc2 Nc4 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.14"]
[Round "4"]
[White "Lukasiewicz, Anna"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1839"]
[BlackElo "1723"]
[PlyCount "98"]
[EventDate "2023.07.11"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 d5 8. Qe2 d4 9. Nb1 e5 10. 0-0 Be7 11. Nd2 Be6 12. Nc4 Nd7 13. f4 exf4 14. Bxf4 Nc5 15. Ne5 Qb6 16. b3 Nxd3 17. cxd3 0-0 18. Rac1 c5 19. Qf2 a5 20. Qg3 Kh8 21. Nc4 Qc6 22. Nb2 f6 23. e5 Bd5 24. Nc4 a4 25. Rf2 axb3 26. axb3 Qb5 27. exf6 Rxf6 28. Qg5 Qb7 29. Qe5 Rg6 30. Qe2 Rf8 31. Rcf1 h6 32. Ne5 Rgf6 33. Qh5 Kh7 34. Bg3 Rxf2 35. Rxf2 Rxf2 36. Kxf2 Qc8 37. Qg6+ Kh8 38. Nf7+ Bxf7 39. Qxf7 Bf6 40. Qd5 Qf8 41. Kg1 Bg5 42. h3 Be3+ 43. Kh2 Qf1 44. Qa8+ Kh7 45. Qe4+ Kh8 46. Be5 Qf7 47. Qg4 Qe7 48. Qc8+ Kh7 49. Qf5+ Kh8 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.13"]
[Round "3"]
[White "Zareba, Piotr"]
[Black "Bartoszewicz, Marcin"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1723"]
[BlackElo "1791"]
[PlyCount "46"]
[EventDate "2023.07.11"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Bxd4 13. Rxd4 b5 14. Bxb5 axb5 15. Nxb5 Qc6 16. Nxd6+ Ke7 17. Rhd1 Rxa2 18. Nxc8+ Rxc8 19. Rxd7+ Ke8 20. c4 Ra1+ 21. Kc2 Qxc4+ 22. Qc3 Qa4+ 23. Kd2 Qxd1+ 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.12"]
[Round "2"]
[White "Szefer, Michal"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1863"]
[BlackElo "1723"]
[PlyCount "54"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 b5 8. a4 b4 9. Qxc4 Bb7 10. Re1 Nbd7 11. Nbd2 c5 12. e4 cxd4 13. Nxd4 Ne5 14. Qb5 Qxd4 15. Qxb7 Nd3 16. Re2 Nxf2 17. Nf3 Qc4 18. Kxf2 Bc5+ 19. Ke1 Rab8 20. Qxb8 Rxb8 21. Bf4 Rd8 22. Rc1 Qb3 23. Rd2 Rxd2 24. Nxd2 Qxb2 25. Rxc5 h6 26. Be5 Qa3 27. a5 Qe3+ 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2023.07.11"]
[Round "1"]
[White "Zareba, Piotr"]
[Black "Ryszkiewicz, Adam"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1723"]
[BlackElo "1953"]
[PlyCount "83"]
[EventDate "2023.07.11"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 0-0 13. a4 Rb8 14. Ncb4 Nxb4 15. Nxb4 Bb7 16. axb5 axb5 17. Nd5 b4 18. Bc4 Qc8 19. Qd3 bxc3 20. Nxc3 Qc5 21. 0-0 Kh8 22. b3 Rbd8 23. Nd5 g6 24. Qg3 f6 25. h4 Bh6 26. h5 Bg5 27. Qf3 Kg7 28. g3 f5 29. exf5 Rxf5 30. Qe4 Rdf8 31. b4 Bxd5 32. Bxd5 Qb6 33. Qe2 Qd4 34. Rad1 Qxb4 35. Kg2 Rb8 36. Be4 Rff8 37. hxg6 h6 38. Qg4 Rbd8 39. Rb1 Qc4 40. Rb7+ Kg8 41. g7 Rf7 42. Bh7+ 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "5"]
[White "Adamski, Jan"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "2099"]
[BlackElo "1723"]
[PlyCount "250"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Nc3 Nxd5 6. Nxd5 Qxd5 7. d4 Nc6 8. Be2 Bd6 9. 0-0 0-0 10. c4 Qe4 11. Bd3 Qe8 12. c5 Be7 13. Bxf4 Bg4 14. Bc2 Bf6 15. Qd3 g6 16. Bh6 Nb4 17. Qc3 Nxc2 18. Qxc2 Bxf3 19. Rxf3 Bxd4+ 20. Kh1 Bg7 21. Bg5 Qe5 22. Bh4 Rae8 23. Bg3 Qxb2 24. Qxb2 Bxb2 25. Rb1 Re2 26. Bxc7 Rfe8 27. Rbf1 f5 28. h3 Rc2 29. R1f2 Re1+ 30. Kh2 Rxf2 31. Rxf2 Be5+ 32. Bxe5 Rxe5 33. Rc2 Kg7 34. Kg3 Re4 35. Kf3 Ra4 36. g4 Ra3+ 37. Kf4 fxg4 38. hxg4 Ra4+ 39. Kg3 Kf6 40. Rd2 Ke7 41. Re2+ Kf6 42. Rf2+ Ke6 43. Re2+ Kd5 44. Re7 Kxc5 45. Rxb7 h5 46. gxh5 gxh5 47. Rh7 Rxa2 48. Rxh5+ Kb4 49. Kf4 a5 50. Ke3 Rc2 51. Rh4+ Kb3 52. Rh6 a4 53. Rb6+ Kc3 54. Rc6+ Kb2 55. Ra6 a3 56. Kd3 Rc3+ 57. Kd2 Rc8 58. Rb6+ Ka2 59. Kd3 Rc1 60. Kd2 Rb1 61. Ra6 Rb2+ 62. Kc3 Rb3+ 63. Kc2 Rb5 64. Ra7 Rc5+ 65. Kd3 Kb3 66. Rb7+ Ka2 67. Kd2 Rc8 68. Kd3 Ka1 69. Kd2 Rc6 70. Kd3 Rc1 71. Kd2 Rb1 72. Ra7 Ka2 73. Kc2 Rb2+ 74. Kc3 Rb3+ 75. Kc2 Rb6 76. Ra8 Rc6+ 77. Kd3 Rc7 78. Kd2 Kb3 79. Rb8+ Kc4 80. Ra8 Kb4 81. Rb8+ Ka4 82. Ra8+ Kb3 83. Rb8+ Ka2 84. Ra8 Rc5 85. Kd3 Kb2 86. Rb8+ Kc1 87. Ra8 Kb2 88. Rb8+ Ka1 89. Kd2 Rc4 90. Kd3 Rc1 91. Kd2 Rb1 92. Ra8 Rb3 93. Kc2 Rh3 94. Kc1 Ka2 95. Kc2 Rh2+ 96. Kc3 Rg2 97. Ra7 Rb2 98. Ra6 Rb8 99. Kc2 Rc8+ 100. Kd3 Rc5 101. Ra8 Rb5 102. Kc3 Rc5+ 103. Kd3 Kb3 104. Rb8+ Ka4 105. Ra8+ Kb3 106. Rb8+ Ka2 107. Ra8 Kb2 108. Rb8+ Ka1 109. Kd2 a2 110. Rb7 Rh5 111. Kc3 Rh1 112. Ra7 Rc1+ 113. Kd2 Rc6 114. Kd3 Kb2 115. Rb7+ Ka1 116. Kd2 Rc5 117. Kd3 Rd5+ 118. Kc3 Rc5+ 119. Kd3 Rc1 120. Kd2 Rb1 121. Ra7 Kb2 122. Rb7+ Ka3 123. Ra7+ Kb3 124. Rb7+ Kc4 125. Rc7+ Kd5 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "3"]
[White "Fistek, Dariusz"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2153"]
[BlackElo "1723"]
[PlyCount "101"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. 0-0 Be6 12. Nb5 Nxf3+ 13. Bxf3 Be5 14. Bb2 Rc8 15. Qe2 Bxb2 16. Qxb2 Qb6 17. Nd4 Rc7 18. Rac1 Rfc8 19. Rxc7 Qxc7 20. Rd1 a6 21. h3 b5 22. Ne2 Qc2 23. Rd2 Qc6 24. Nf4 Ne4 25. Rd4 Nf6 26. Qd2 Qc1+ 27. Kh2 Qc7 28. g3 h6 29. Nxd5 Bxd5 30. Bxd5 Nxd5 31. Rxd5 Re8 32. Rd7 Qe5 33. Ra7 Qf6 34. Rd7 g6 35. Rd6 Qg5 36. Rxa6 Rd8 37. Rd6 Rxd6 38. Qxd6 Qf5 39. Qf4 Qc2 40. Kg2 Qc6+ 41. Qf3 Qc2 42. Qb7 Qe2 43. a4 bxa4 44. bxa4 Qd3 45. a5 h5 46. a6 h4 47. a7 hxg3 48. a8Q+ Kg7 49. Qb2+ Kh6 50. Qah8+ Kg5 51. Qbf6# 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "11"]
[White "Janeczko, Jakub"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2085"]
[BlackElo "1723"]
[PlyCount "91"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. c3 0-0 9. Be3 b6 10. Na3 Bb7 11. Nc2 d5 12. e5 Rc8 13. Bf2 f6 14. exf6 Bxf6 15. Re1 Qd7 16. Qe2 Kf7 17. Ne3 Nf5 18. Ng4 Rce8 19. Nxf6 Kxf6 20. g4 Ng7 21. Ng5 Ke7 22. Bh4 Kd6 23. Bg3 Kc7 24. Nxh7 Rh8 25. Ng5 Kc8 26. a3 Rhf8 27. b4 cxb4 28. axb4 a6 29. d4 b5 30. Qd3 Rf6 31. Nh7 Rf7 32. Qxg6 Qe7 33. Ng5 Rf6 34. Qd3 Qd7 35. h4 Kb8 36. f5+ Kc8 37. Be5 Rff8 38. f6 Nxe5 39. dxe5 Nh5 40. gxh5 Rh8 41. Bf3 Kc7 42. Qd4 Kb8 43. Qb6 Rhg8 44. Rxa6 Qc7 45. Ra8+ Kxa8 46. Qxc7 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "8"]
[White "Kubicka, Anna"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2240"]
[BlackElo "1723"]
[PlyCount "126"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. c3 e6 7. d4 cxd4 8. cxd4 Nge7 9. h3 0-0 10. Nbc3 d5 11. e5 a6 12. Bg5 h6 13. Bf4 b5 14. Qd2 Kh7 15. b3 Bd7 16. Rac1 Rc8 17. Be3 Nf5 18. Nf4 f6 19. exf6 Bxf6 20. Nce2 Qb6 21. Rfd1 Rc7 22. g4 Nxe3 23. fxe3 Bg5 24. Qd3 Ne7 25. Rxc7 Qxc7 26. Rc1 Qd6 27. Rc5 Be8 28. b4 Bf7 29. a3 Nc8 30. Qc2 Ne7 31. Rc3 e5 32. dxe5 Qxe5 33. Qd3 Rd8 34. Qd4 Qd6 35. Rc5 Bf6 36. Qd3 Kg7 37. Nd4 Rc8 38. Qc2 Rd8 39. Nc6 Nxc6 40. Rxc6 Qe5 41. Qc1 d4 42. exd4 Rxd4 43. Qf1 Rxf4 44. Qd1 Qd4+ 45. Qxd4 Bxd4+ 46. Kh2 Rf2 47. Rxa6 Bd5 48. Rd6 Rxg2+ 49. Kh1 Ba8 50. Rd8 Kf6 51. Rxa8 Ra2 52. Ra5 Bb2 53. Rxb5 Rxa3 54. Kg2 Rb3 55. h4 Ba3 56. Rb6+ Kg7 57. b5 Bc5 58. Rb7+ Kf6 59. Kh2 g5 60. hxg5+ Kxg5 61. Rg7+ Kh4 62. Rg6 Rb2+ 63. Kh1 Kg3 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "7"]
[White "Smetek, Michal"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1943"]
[BlackElo "1723"]
[PlyCount "153"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nbd7 11. Ba5 Nb6 12. Nbd2 Rc8 13. b4 Ne8 14. e4 Nd6 15. Ne5 Qe8 16. Rac1 Bf6 17. Bxb6 cxb6 18. Qd3 Bxe5 19. dxe5 Nc4 20. Nxc4 bxc4 21. Rxc4 Qb5 22. Rd4 Qxe5 23. Rd1 h6 24. h4 a5 25. f4 Qb8 26. bxa5 bxa5 27. Kh2 Qa8 28. Qd2 a4 29. a3 Kh7 30. Qb4 Rc2 31. Qxa4 Qxa4 32. Rxa4 f5 33. Kg1 Ra2 34. Rb4 Bxe4 35. Bxe4 fxe4 36. Rxe4 Rxa3 37. Kg2 Rc8 38. Rg1 Rc2+ 39. Kh3 Raa2 40. Kg4 Ra6 41. Re5 Kg6 42. h5+ Kf6 43. Rge1 Rc4 44. R5e3 Rc5 45. Rd3 Raa5 46. Rd6 Rxh5 47. Rdxe6+ Kf7 48. Re7+ Kg8 49. Rc7 Rhc5 50. Rd7 Rd5 51. Re8+ Kh7 52. Rf7 h5+ 53. Kh4 Kh6 54. Re6+ Kh7 55. Ree7 Ra6 56. Rxg7+ Kh8 57. Rh7+ Kg8 58. Reg7+ Kf8 59. Rf7+ Kg8 60. Rhg7+ Kh8 61. Rh7+ Kg8 62. Rfg7+ Kf8 63. Rb7 Kg8 64. Rxh5 Rxh5+ 65. Kxh5 Ra3 66. g4 Ra6 67. f5 Rc6 68. Kg5 Ra6 69. f6 Ra8 70. Kg6 Rc8 71. g5 Ra8 72. Kh6 Kh8 73. g6 Kg8 74. Rg7+ Kh8 75. Rh7+ Kg8 76. f7+ Kf8 77. Rh8+ 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "10"]
[White "Zareba, Piotr"]
[Black "Bartel, Marta"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "1723"]
[BlackElo "2190"]
[PlyCount "160"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nxc6 bxc6 8. Qd2 e5 9. Bc4 Be7 10. 0-0 Qd4 11. Qxd4 exd4 12. Ne2 h6 13. Bf4 c5 14. e5 dxe5 15. Bxe5 0-0 16. Ng3 Nd7 17. Bf4 Nb6 18. Be2 Bb7 19. Nf5 Bf6 20. Bf3 Bxf3 21. gxf3 Nd5 22. Bd6 Rfc8 23. Rfe1 Rc6 24. Bg3 Nb4 25. Rac1 Nxa2 26. Ra1 Nb4 27. Rac1 Kh7 28. h4 g6 29. Ne7 Bxe7 30. Rxe7 Kg8 31. c3 Nd5 32. Rd7 Nb6 33. Re7 d3 34. Rd1 c4 35. Be5 Re6 36. Rxe6 fxe6 37. Bd4 Nd5 38. b3 cxb3 39. Rxd3 b2 40. Rd1 Rb8 41. Rb1 Ne7 42. c4 Nf5 43. Rxb2 Rxb2 44. Bxb2 Nxh4 45. f4 Nf5 46. Kg2 Kf7 47. Kf3 Ke7 48. Ba3+ Kd7 49. Bc5 Kc6 50. Bxa7 Nd6 51. c5 Nc8 52. Bb8 Kxc5 53. Ke4 Ne7 54. Bc7 Nc6 55. Kf3 Kd5 56. Bb6 Nd4+ 57. Kg4 Nf5 58. Bd8 Ke4 59. f3+ Ke3 60. Bb6+ Ke2 61. Ba7 Kf1 62. Bc5 Kg2 63. Bf8 Kf2 64. Bc5+ Ke2 65. Bb6 Kd3 66. Bc5 Nd4 67. Bf8 Nf5 68. Bc5 Ke2 69. Bb6 h5+ 70. Kg5 Kxf3 71. Kxg6 h4 72. Bg1 h3 73. Kf6 Kg2 74. Kxe6 Kxg1 75. Kxf5 h2 76. Ke6 h1Q 77. f5 Qe4+ 78. Kf6 Qe8 79. Kg7 Qe7+ 80. Kg6 Qf8 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "9"]
[White "Zareba, Piotr"]
[Black "Goslawski, Michal"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1723"]
[BlackElo "2096"]
[PlyCount "117"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. Nf3 Bxc5 7. Bxc5 Nxc5 8. Be2 Qb6 9. b3 Ne7 10. 0-0 Ng6 11. Re1 Ne4 12. Rf1 0-0 13. Bd3 Rd8 14. Nbd2 Nc3 15. Qe1 Qc7 16. Nb1 Nxb1 17. Rxb1 b6 18. Qe3 Bb7 19. Bxg6 hxg6 20. Nd4 Ba6 21. Rfc1 Rac8 22. c3 Qe7 23. a4 Rc5 24. b4 Rc4 25. Rb3 Rdc8 26. Ra3 Qh4 27. h3 g5 28. a5 b5 29. Ra2 Qf4 30. Qxf4 gxf4 31. Rac2 Kf8 32. f3 Ke7 33. Nb3 Bb7 34. Nc5 R8xc5 35. bxc5 a6 36. Kf2 Rxc5 37. Ke2 Rc4 38. Ra1 Bc6 39. Kd3 Be8 40. h4 f6 41. exf6+ Kxf6 42. Re2 Bg6+ 43. Kd2 Bf5 44. Ra3 e5 45. Kc1 b4 46. Rb3 Rxc3+ 47. Kb2 Rc4 48. Re1 Rc2+ 49. Ka1 Rc4 50. Kb2 d4 51. Rc1 Rxc1 52. Kxc1 e4 53. fxe4 Bxe4 54. Rxb4 Ke5 55. Rb6 Bd3 56. Kd2 Bc4 57. Rc6 Bb5 58. Rc5+ Ke6 59. Rxb5 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "2"]
[White "Zareba, Piotr"]
[Black "Kultiyasov, Mikhail"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1723"]
[BlackElo "2204"]
[PlyCount "115"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 d6 6. Bg2 Qc7 7. 0-0 Bd7 8. Nc3 Nc6 9. Be3 Be7 10. h3 Nf6 11. Qd2 Nxd4 12. Bxd4 0-0 13. a4 Rac8 14. a5 Bc6 15. Bb6 Qb8 16. Rfe1 Nd7 17. Be3 Ne5 18. b3 Qc7 19. Bb6 Qb8 20. Be3 Bf6 21. Bd4 Be7 22. Na4 Nd7 23. Nb6 Nxb6 24. Bxb6 Bd8 25. Bd4 Qc7 26. c4 Qe7 27. Rec1 Bc7 28. b4 h6 29. Rab1 e5 30. Be3 f5 31. exf5 Bxg2 32. Kxg2 Rxf5 33. Qd5+ Kh8 34. Qxb7 Rb8 35. Qd5 Rbf8 36. b5 axb5 37. cxb5 Bxa5 38. b6 e4 39. Qd4 d5 40. b7 Bc7 41. Rc2 Rf3 42. Rbc1 Bb8 43. Rc8 Qd6 44. Rxf8+ Rxf8 45. Rc8 Qe7 46. Rxf8+ Qxf8 47. Qxd5 Qf3+ 48. Kh2 Bxg3+ 49. fxg3 Qe2+ 50. Kh1 Qf1+ 51. Kh2 Qe2+ 52. Kh1 Qf1+ 53. Bg1 Qf3+ 54. Kh2 Qe2+ 55. Kh1 Qf3+ 56. Kh2 Qe2+ 57. Kh1 Qf3+ 58. Kh2 1/2-1/2

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "4"]
[White "Zareba, Piotr"]
[Black "Makarewicz, Pawel"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1723"]
[BlackElo "2185"]
[PlyCount "115"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 a6 4. Ba4 d6 5. c3 Nf6 6. d3 Be7 7. h3 0-0 8. Nbd2 h6 9. Nf1 Nh7 10. Ng3 Ng5 11. Bc2 f5 12. exf5 Bxf5 13. Nxf5 Rxf5 14. Nxg5 Bxg5 15. d4 Rf8 16. 0-0 exd4 17. cxd4 Qf6 18. Be3 Rae8 19. Qd3 g6 20. Qxg6+ Qxg6 21. Bxg6 Re6 22. Bc2 Bxe3 23. Bb3 Bxd4 24. Bxe6+ Kg7 25. Bd5 Ne5 26. Bxb7 Rb8 27. Bxa6 Rxb2 28. Rad1 Bb6 29. a4 Ra2 30. Bb5 Bc5 31. Be8 Kf8 32. Bh5 Rxa4 33. Kh2 Rh4 34. g4 Rxh5 35. gxh5 Kf7 36. f4 Nd7 37. Kg3 Nf6 38. Kh4 Kg7 39. Rfe1 Kf7 40. Rb1 Bb6 41. Rec1 Nd5 42. Rd1 Nxf4 43. Rf1 Ke6 44. Rxf4 Be3 45. Re1 Ke5 46. Rf3 Kd4 47. Rexe3 c5 48. Rd3+ Ke5 49. Rf8 d5 50. Re8+ Kf4 51. Rxd5 c4 52. Rd7 Kf3 53. Rf7+ Kg2 54. Rg8+ Kh2 55. Rc7 c3 56. Rxc3 Kh1 57. Rb8 Kg2 58. Rb2+ 1-0

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.04"]
[Round "9"]
[White "Zareba, Piotr"]
[Black "Liskiewicz, Jakub"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1724"]
[BlackElo "1970"]
[PlyCount "129"]
[EventDate "2023.06.26"]
[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 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 c6 11. Nxe5 Nxe4 12. Nxe4 Bxe5 13. Bf3 Be6 14. b3 Nd7 15. Nd6 Reb8 16. Rhe1 Bc3 17. Re3 Bg7 18. Bf4 Nc5 19. Ne4 Nxe4 20. Bxb8 Nxf2 21. Rd8+ Bf8 22. Kd2 h5 23. h3 a5 24. Ke1 Nh1 25. g4 Ng3 26. gxh5 Nf5 27. Re2 Nd4 28. Rxd4 Rxb8 29. hxg6 Bb4+ 30. Kd1 Bxh3 31. gxf7+ Kxf7 32. Bg4 Rd8 33. Rxd8 Bxg4 34. Rd4 Bxe2+ 35. Kxe2 Ke6 36. Rd8 Bc5 37. Kd3 Ke5 38. Rb8 b6 39. Re8+ Kd6 40. Ke4 Bf2 41. Rg8 Kc5 42. a3 Be1 43. Rg5+ Kd6 44. Rg2 Kc5 45. Kd3 Bh4 46. Rh2 Be1 47. Rh1 Bf2 48. Rh5+ Kd6 49. b4 axb4 50. axb4 Be1 51. Rh6+ Kc7 52. b5 cxb5 53. cxb5 Bf2 54. Kc4 Be3 55. Rh3 Bf4 56. Kd5 Kb7 57. Rh7+ Ka8 58. Kc6 Be3 59. Rb7 Bd4 60. Rxb6 Bxb6 61. Kxb6 Kb8 62. Ka6 Ka8 63. b6 Kb8 64. b7 Kc7 65. Ka7 1-0

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.03"]
[Round "8"]
[White "Borkowski, Szymon"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1629"]
[BlackElo "1724"]
[PlyCount "60"]
[EventDate "2023.06.26"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. b3 Be7 7. Bb2 0-0 8. Bd3 dxc4 9. bxc4 c5 10. d5 exd5 11. cxd5 a6 12. a4 Bd6 13. 0-0 Ne5 14. Ne4 Bg4 15. Nxd6 Nxd3 16. Qxd3 Qxd6 17. e4 Rfe8 18. Nd2 Nd7 19. f3 Bh5 20. Qc3 Qg6 21. g4 Nf6 22. Kh1 Bxg4 23. fxg4 Nxe4 24. Nxe4 Rxe4 25. h3 Rae8 26. Rae1 f6 27. Bc1 h5 28. Qd3 hxg4 29. Rxe4 Rxe4 30. hxg4 Qh7+ 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.02"]
[Round "7"]
[White "Marek, Grzegorz"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1651"]
[BlackElo "1724"]
[PlyCount "24"]
[EventDate "2023.06.26"]
[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. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 a6 5. Bxc6+ Bd7 6. h4 Qxh4 7. Qe2 Qh3 8. Bc1 Qe6 9. Qh5 Qg4 10. Kf1 Be7 11. a4 Bb4 12. a5 Qd4 1/2-1/2

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.07.01"]
[Round "6"]
[White "Zareba, Piotr"]
[Black "Zeissel, Andrzej"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1724"]
[BlackElo "1806"]
[PlyCount "131"]
[EventDate "2023.06.26"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 Qc7 7. 0-0 d6 8. Nc3 Be7 9. Re1 0-0 10. Be3 Nbd7 11. f4 Nb6 12. g4 Nc4 13. Bc1 Nd7 14. b3 Na5 15. Bb2 b5 16. f5 Ne5 17. Nce2 Bh4 18. Ng3 Nac6 19. Nxc6 Qxc6 20. Rf1 Bb7 21. Ne2 Rac8 22. Nd4 Qd7 23. Nxe6 fxe6 24. Bxe5 exf5 25. gxf5 Bf6 26. Bxf6 gxf6 27. Qd3 Qe7 28. Rad1 Rcd8 29. c4 b4 30. Rd2 Kh8 31. Qd4 Rg8 32. Re2 Qe5 33. Qxe5 dxe5 34. Kf2 Rd4 35. Rc1 Rg4 36. c5 Bc6 37. Bf3 Rf4 38. Rc4 Rd3 39. Re3 Rd2+ 40. Kg3 a5 41. Re2 Rd3 42. Rf2 Bxe4 43. Rxe4 Rxe4 44. c6 Ree3 45. c7 Rc3 46. Rd2 Rxc7 47. Kf2 Rec3 48. Rd8+ Kg7 49. Bd5 Rc2+ 50. Kg3 Rc8 51. Rd7+ Kh6 52. Kg4 R2c7 53. Rd6 Rf8 54. Ra6 Rc5 55. Bc4 e4 56. Kf4 e3 57. Re6 Re5 58. Rxf6+ Rxf6 59. Kxe5 Kg7 60. Kf4 Rh6 61. Kxe3 Kf6 62. Kd4 Rxh2 63. Bb5 Kxf5 64. Kc4 Rxa2 65. Ba4 Rxa4 66. Kd5 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.30"]
[Round "5"]
[White "Zareba, Piotr"]
[Black "Sliz, Karol"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1724"]
[BlackElo "1776"]
[PlyCount "105"]
[EventDate "2023.06.26"]
[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. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 a6 7. a4 d5 8. exd5 exd5 9. Ba2 Bd6 10. Nxd4 cxd4 11. Re1+ Be6 12. Ne2 Bxh2+ 13. Kxh2 Ng4+ 14. Kg1 Qh4 15. Ng3 0-0 16. Qf3 Qh2+ 17. Kf1 h5 18. Bxd5 Bxd5 19. Qxd5 h4 20. Ne4 Rae8 21. d3 Qh1+ 22. Ke2 Qxg2 23. Qf5 h3 24. Bd2 Re5 25. Qf3 Nh2 26. Qxg2 hxg2 27. Rg1 f5 28. Rxg2 Ng4 29. f4 Re6 30. Kf3 fxe4+ 31. Kxg4 e3 32. Bb4 Rg6+ 33. Kh3 Rh6+ 34. Kg3 Rg6+ 35. Kh2 Rh6+ 36. Kg1 Rxf4 37. Be1 Rf3 38. Rg3 Rf5 39. c3 e2 40. Bf2 Rfh5 41. Re1 Rh1+ 42. Kg2 R1h2+ 43. Kf3 Rf6+ 44. Ke4 Rh4+ 45. Ke5 Rxf2 46. cxd4 Rf8 47. Kd5 Rf5+ 48. Ke6 Rf6+ 49. Kd5 Rf5+ 50. Kc4 Rff4 51. Rxe2 Rxd4+ 52. Kc3 Rd7 53. b4 1/2-1/2

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.29"]
[Round "4"]
[White "Lecki, Leonard"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1914"]
[BlackElo "1724"]
[PlyCount "103"]
[EventDate "2023.06.26"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Bc5 9. Re1 0-0 10. Bf4 e5 11. Bg5 Qb6 12. Qd2 Ng4 13. Bh4 Qxb2 14. Rab1 Qa3 15. exd5 cxd5 16. Nb5 Qa4 17. Nc7 Be6 18. Nxa8 Rxa8 19. h3 Nh6 20. Bg5 e4 21. Bb5 Qxa2 22. Bxh6 gxh6 23. Qc3 Rc8 24. Ra1 Bxf2+ 25. Kxf2 Qxc2+ 26. Qxc2 Rxc2+ 27. Ke3 Rxg2 28. Rg1 Rxg1 29. Rxg1+ Kf8 30. h4 Ke7 31. Ra1 Kf6 32. Kf4 Ke7 33. Ke5 f6+ 34. Kd4 Bf7 35. Rxa7+ Ke6 36. Bd7+ Kd6 37. Bc6 Be6 38. Ra6 Bc8 39. Bb7+ Kc7 40. Bxc8 Kxc8 41. Rxf6 Kd7 42. Kxd5 Ke7 43. Rxh6 e3 44. Re6+ Kf7 45. Rxe3 Kg6 46. Re5 Kh6 47. Ke4 Kg6 48. Kf4 Kh6 49. Re6+ Kh5 50. Rf6 h6 51. Re6 Kxh4 52. Rxh6# 1-0

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.28"]
[Round "3"]
[White "Zareba, Piotr"]
[Black "Gbiorczyk, Mikolaj1111"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1724"]
[BlackElo "1881"]
[PlyCount "83"]
[EventDate "2023.06.26"]
[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 f5 2. Bg5 g6 3. Nc3 Bg7 4. e4 fxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Be3 d5 8. Ne2 Bg4 9. h3 Bxe2 10. Bxe2 c6 11. h4 Qb6 12. h5 f5 13. Rb1 Nd7 14. hxg6 hxg6 15. Rxh8+ Bxh8 16. c3 0-0-0 17. b4 Nf6 18. Bg5 Re8 19. Bxf6 Bxf6 20. Qd3 Qc7 21. Qf3 b5 22. g4 Qh2 23. Kd1 f4 24. Kd2 Bh4 25. Rf1 Kb7 26. Kd1 a5 27. Bxb5 axb4 28. cxb4 Re4 29. Bd3 Rxd4 30. Kc2 Rxb4 31. Bxg6 Bf6 32. Rb1 Rxb1 33. Kxb1 Qg1+ 34. Kc2 Bd4 35. Qxf4 Bxf2 36. Bf5 Qg2 37. Qd2 Qf3 38. Qb4+ Bb6 39. Qe7+ Bc7 40. Qb4+ Bb6 41. Qe7+ Bc7 42. Qb4+ 1/2-1/2

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.27"]
[Round "2"]
[White "Kusiak, Mateusz"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1943"]
[BlackElo "1724"]
[PlyCount "54"]
[EventDate "2023.06.26"]
[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. b4 c6 2. e3 d5 3. Bb2 Qb6 4. a3 a5 5. b5 cxb5 6. Nc3 Nf6 7. Nxb5 e6 8. Bxf6 gxf6 9. Qf3 Be7 10. Qg3 Kf8 11. c4 dxc4 12. Bxc4 Bd7 13. Nc7 Qb2 14. Rd1 Rg8 15. Qf4 Ra7 16. Nxe6+ Bxe6 17. Qxb8+ Kg7 18. Qxa7 Bxc4 19. Nh3 Bxa3 20. Qxa5 Bb4 21. Qh5 Kh8 22. f4 Rd8 23. Kf2 Bxd2 24. Kg3 Rg8+ 25. Kh4 Bxe3 26. Qf3 Be2 27. Rb1 Qc2 0-1

[Event "Lazy Baltic Pearl op-A 19th"]
[Site "Lazy"]
[Date "2023.06.26"]
[Round "1"]
[White "Zareba, Piotr"]
[Black "Hiszczynski, Jakub"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1724"]
[BlackElo "1977"]
[PlyCount "106"]
[EventDate "2023.06.26"]
[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. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 Nc6 7. 0-0 d6 8. a3 e5 9. Nd5 Nxd5 10. cxd5 Ne7 11. d4 exd4 12. exd4 b6 13. dxc5 bxc5 14. Nc3 Ba6 15. Re1 Nf5 16. Be4 Nd4 17. Qa4 Qb6 18. Bf4 f5 19. Bg2 Bd3 20. Qd1 Bc2 21. Qc1 Rfe8 22. Be3 Bd3 23. Qd1 Ba6 24. b4 Qc7 25. Rc1 Qd7 26. bxc5 dxc5 27. Kh1 Rac8 28. a4 Rb8 29. Rb1 Nf3 30. Qxf3 Bxc3 31. Rxb8 Rxb8 32. Rc1 Bf6 33. Bxc5 Rc8 34. Qb3 Kg7 35. h3 f4 36. Ba3 Rxc1+ 37. Bxc1 fxg3 38. fxg3 Qe8 39. Bb2 Qe1+ 40. Kh2 Qd2 41. Bxf6+ Kxf6 42. Qf3+ Kg7 43. Qe4 Bf1 44. Qe7+ Kg8 45. Qe6+ Kg7 46. Qe5+ Kf7 47. Qf4+ Qxf4 48. gxf4 Bc4 49. Kg3 a5 50. Kh4 h6 51. Be4 Bb3 52. f5 gxf5 53. Bxf5 Bxd5 1/2-1/2

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.03"]
[Round "8"]
[White "Pijewski, Milosz"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1496"]
[BlackElo "1708"]
[PlyCount "59"]
[EventDate "2022.06.26"]
[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 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Ba6 7. Nc3 Bxb5 8. Nxb5 Qa5+ 9. Nc3 g6 10. Nf3 Bg7 11. 0-0 d6 12. h3 0-0 13. e4 Nbd7 14. Re1 Rfb8 15. e5 dxe5 16. Nxe5 Nxe5 17. Rxe5 Rb7 18. Qe2 Raa7 19. Bg5 h6 20. Bh4 g5 21. Bg3 Ne8 22. Re3 Qb6 23. Re1 Nd6 24. Bxd6 Qxd6 25. Nb5 Rxb5 26. Qxb5 Rxa2 27. Rxe7 Qxd5 28. Qe8+ Bf8 29. Rd7 Qc6 30. Qxf7+ 1-0

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.02"]
[Round "7"]
[White "Zareba, Piotr"]
[Black "Kejna, Piotr"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1708"]
[BlackElo "1970"]
[PlyCount "60"]
[EventDate "2022.06.26"]
[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. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d5 7. e3 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. b4 0-0 11. g3 Nd7 12. Bg2 a5 13. b5 e5 14. 0-0 Qf6 15. Nb3 a4 16. dxe5 Nxe5 17. Nd4 Be6 18. Nxe6 Qxe6 19. Qc2 Rfd8 20. Rfc1 Rd3 21. Kh1 Rad8 22. Qxa4 Ng4 23. Kg1 Qh6 24. Rd1 Qxh2+ 25. Kf1 Rd2 26. Rxd2 Rxd2 27. Qa8+ Kf7 28. Qxb7 Rxf2+ 29. Ke1 Qg1+ 30. Bf1 Qxf1# 0-1

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.07.01"]
[Round "6"]
[White "Zeissel, Andrzej"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1624"]
[BlackElo "1708"]
[PlyCount "170"]
[EventDate "2022.06.26"]
[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 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Bd2 dxe4 6. Nxe4 Bxd2+ 7. Qxd2 Nf6 8. 0-0-0 b6 9. h4 Ba6 10. Nh3 Nxe4 11. fxe4 Qxh4 12. Bxa6 Nxa6 13. Ng5 Qg4 14. Nxh7 0-0-0 15. e5 c5 16. Qg5 Rxd4 17. Rxd4 Qxg5+ 18. Nxg5 Rxh1+ 19. Rd1 Rh2 20. Rd2 Nb4 21. a3 Nd5 22. Rf2 f6 23. exf6 Nxf6 24. Re2 e5 25. Kd2 Rh5 26. Nf7 Nd7 27. g4 Rh4 28. Rg2 Kc7 29. Ke3 Kc6 30. Ke4 Nf6+ 31. Kxe5 Nxg4+ 32. Ke6 Ne3 33. Rxg7 Nxc2 34. Ne5+ Kb5 35. Rxa7 Nd4+ 36. Kf6 Rh2 37. Kg5 c4 38. a4+ Kc5 39. a5 bxa5 40. Rxa5+ Kb4 41. Nxc4 Kxc4 42. Ra4+ Kc5 43. Ra2 Kb4 44. Kf4 Kb3 45. Ra8 Kxb2 46. Ke4 Rh4+ 47. Kd5 Kc3 48. Rg8 Ne2 49. Ke5 Kd3 50. Rg5 Re4+ 51. Kd6 Nc3 52. Rg3+ Kd4 53. Rg2 Rh4 54. Rg6 Ne4+ 55. Kc6 Rh1 56. Kd7 Kd5 57. Kd8 Rh8+ 58. Ke7 Rh7+ 59. Kf8 Ke5 60. Rg7 Rh8+ 61. Rg8 Rh6 62. Kg7 Ra6 63. Re8+ Kf5 64. Rf8+ Kg5 65. Rf7 Ng3 66. Rc7 Nf5+ 67. Kf7 Rf6+ 68. Ke8 Re6+ 69. Kd7 Rd6+ 70. Kc8 Kf6 71. Rd7 Ne7+ 72. Kc7 Rc6+ 73. Kb7 Rc1 74. Rd2 Kf7 75. Kb6 Ke6 76. Rb2 Nd5+ 77. Kb7 Kd6 78. Rb5 Rc7+ 79. Kb8 Rh7 80. Rb7 Rh8+ 81. Ka7 Kc6 82. Rg7 Rh1 83. Rg6+ Kd7 84. Rg7+ Ne7 85. Kb6 Rc1 1/2-1/2

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.30"]
[Round "5"]
[White "Zareba, Piotr"]
[Black "Merecki, Antoni"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1708"]
[BlackElo "1543"]
[PlyCount "117"]
[EventDate "2022.06.26"]
[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. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Bg4 5. h3 Bh5 6. Bb5 Rc8 7. Bxc6+ Rxc6 8. d3 e6 9. Nbd2 Nf6 10. Qe2 Be7 11. e4 Bxf3 12. Nxf3 Qa5+ 13. Nd2 0-0 14. 0-0 Qc7 15. f4 b5 16. e5 Nd7 17. c4 bxc4 18. dxc4 d4 19. Rf3 f6 20. exf6 Bxf6 21. Ne4 Be7 22. Raf1 e5 23. f5 h6 24. Rg3 Nf6 25. Bc1 Nxe4 26. Qxe4 Kh8 27. Qg4 Bf6 28. Qh5 Bd8 29. Rg6 Rxg6 30. Qxg6 Qf7 31. Qg4 Qe7 32. Qe4 Qd6 33. Rf3 Bc7 34. Bd2 Bd8 35. Be1 Bg5 36. Bf2 Rd8 37. Rd3 Bf6 38. g4 Rc8 39. Kg2 Qc6 40. Kf3 Kg8 41. Qxc6 Rxc6 42. Ke4 Rd6 43. Be1 Kf7 44. a3 Rd7 45. b4 cxb4 46. axb4 Ke7 47. Bg3 Rb7 48. b5 Rc7 49. Bxe5 Rxc4 50. Rxd4 Rc1 51. Bd6+ Kd7 52. Bf4+ Bxd4 53. Bxc1 Bf6 54. Be3 a6 55. bxa6 Kc7 56. Bd4 Bxd4 57. Kxd4 Kb6 58. Ke5 Kxa6 59. Ke6 1-0

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.29"]
[Round "4"]
[White "Krainski, Aleksander"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2053"]
[BlackElo "1708"]
[PlyCount "111"]
[EventDate "2022.06.26"]
[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. Nf3 d5 3. e3 c5 4. Be2 Nc6 5. 0-0 Bf5 6. dxc5 e6 7. a3 a5 8. c4 dxc4 9. Bxc4 Bxc5 10. Nc3 0-0 11. Qxd8 Rfxd8 12. Re1 Bg4 13. Bb5 Bxf3 14. gxf3 Ne5 15. Be2 Rd7 16. f4 Nd3 17. Rd1 Rad8 18. Rxd3 Rxd3 19. Bxd3 Rxd3 20. Kf1 Rd8 21. Ke2 Nd5 22. Ne4 Bf8 23. Bd2 Rc8 24. Rb1 a4 25. Rc1 Rd8 26. Nc3 Nb6 27. Nb5 Rd5 28. Nd4 Rd7 29. Ba5 Nd5 30. Rc8 g6 31. Nf3 b6 32. Bd2 Kg7 33. Rb8 Bd6 34. Ra8 b5 35. Ne5 Rb7 36. Nd3 f6 37. e4 Nb6 38. Ra6 Nc4 39. Bc3 Kf7 40. e5 fxe5 41. fxe5 Be7 42. Rc6 g5 43. f4 h6 44. Kf3 Nb6 45. Ke4 Nd5 46. f5 Nxc3+ 47. Rxc3 exf5+ 48. Kxf5 Rb6 49. Rc7 Rb8 50. Nb4 Rf8 51. Nd5 Kg8+ 52. Kg6 Bd8 53. Rd7 Ba5 54. Rg7+ Kh8 55. Rh7+ Kg8 56. Ne7# 1-0

[Event "Lazy Baltic Pearl op-A 18th"]
[Site "Lazy"]
[Date "2022.06.26"]
[Round "1"]
[White "Zareba, Piotr"]
[Black "Rawicz, Karol"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1708"]
[BlackElo "2186"]
[PlyCount "68"]
[EventDate "2022.06.26"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. Nge2 a6 6. 0-0 b5 7. Bb3 c5 8. d3 Bb7 9. Bf4 Qc6 10. f3 Nbd7 11. a4 c4 12. Ba2 e5 13. Be3 Ng4 14. Bf2 Nxf2 15. Rxf2 Bc5 16. d4 Bb6 17. Kh1 0-0 18. Bb1 Rad8 19. axb5 axb5 20. Ne4 exd4 21. Nxd4 Bxd4 22. Qxd4 Nc5 23. c3 Rxd4 24. cxd4 Nxe4 25. Bxe4 Qb6 26. Rd2 Bxe4 27. fxe4 Rd8 28. d5 Qe3 29. Rad1 b4 30. d6 c3 31. bxc3 bxc3 32. Rd3 c2 33. Rxe3 cxd1Q+ 34. Re1 Qxe1# 0-1

[Event "POL Cup op blitz"]
[Site "Lodz"]
[Date "2021.08.08"]
[Round "9"]
[White "Galuszka, Kamil"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1981"]
[BlackElo "1345"]
[PlyCount "85"]
[EventDate "2021.08.08"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 d6 5. d4 Bg4 6. Be2 Nbd7 7. 0-0 0-0 8. Nbd2 Re8 9. h3 Bxf3 10. Bxf3 c6 11. c4 Qc7 12. Rc1 e5 13. d5 c5 14. e4 a6 15. Be2 Rab8 16. a4 Bh6 17. Bd3 Re7 18. Rc2 Qb6 19. Bc3 a5 20. Rb2 Qc7 21. Nf3 b6 22. Nh2 Rf8 23. Qb1 Nh5 24. g3 Qc8 25. Ng4 Bg7 26. Bd2 Ndf6 27. Be2 Qd7 28. Bg5 Ree8 29. Qd3 Qc7 30. Qe3 Nxg4 31. Bxg4 Nf6 32. Bd1 Qd7 33. Kh2 h5 34. f3 Kh7 35. Rg2 Qc8 36. g4 hxg4 37. hxg4 Rh8 38. Kg3 Kg8 39. Rff2 Kf8 40. Rh2 Ke7 41. f4 Rxh2 42. Rxh2 Qxg4+ 43. Bxg4 1-0

[Event "POL Cup op rapid"]
[Site "Lodz"]
[Date "2021.08.07"]
[Round "1"]
[White "Nasuta, Grzegorz"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2518"]
[BlackElo "1345"]
[PlyCount "32"]
[EventDate "2021.08.07"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d4 cxd4 6. Qxd4 Nf6 7. 0-0 Bg7 8. e5 Nd5 9. c4 Nc7 10. Qh4 Ne6 11. Nc3 Bb7 12. Bh6 Qc7 13. Bxg7 Nxg7 14. Rad1 Nf5 15. Qf4 h6 16. Rd2 e6 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.25"]
[Round "9"]
[White "Suska, Szymon"]
[Black "Zareba, Piotr"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1513"]
[BlackElo "1138"]
[PlyCount "96"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. Be2 c5 6. Nf3 Nc6 7. d4 cxd4 8. exd4 0-0 9. 0-0 Bd7 10. Ne5 Rc8 11. Bf3 Be6 12. Ne2 Nxe5 13. dxe5 Ng4 14. Bxg4 Bxg4 15. h3 Be6 16. Nd4 Qd7 17. f4 Bf5 18. Rc1 Rfd8 19. Nxf5 Qxf5 20. Qd3 Qxd3 21. cxd3 e6 22. Rxc8 Rxc8 23. Rc1 Rxc1+ 24. Bxc1 Bf8 25. Kf2 Bb4 26. Ke3 Kf8 27. Kd4 b6 28. a3 Be1 29. Ke3 Bc3 30. Bd2 Bxd2+ 31. Kxd2 Ke7 32. Kc3 Kd7 33. a4 Kc6 34. b4 a6 35. Kd4 a5 36. b5+ Kd7 37. Ke3 Ke7 38. Kf3 f5 39. exf6+ Kxf6 40. d4 h6 41. g4 Kf7 42. Kg3 Kf6 43. h4 Kf7 44. Kf3 Kg7 45. g5 h5 46. Ke3 Kf7 47. Kd3 Ke7 48. Kc3 Kd7 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.24"]
[Round "8"]
[White "Zareba, Piotr"]
[Black "Wojtacha, Krzysztof"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1138"]
[BlackElo "1443"]
[PlyCount "99"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. g3 e5 7. Bg2 Nbd7 8. 0-0 Nb6 9. Qd3 Ne8 10. dxe5 Bxe5 11. f4 Bg7 12. f5 Nf6 13. h3 Nfd7 14. b3 Ne5 15. Qc2 Nbd7 16. Be3 Qe8 17. Nd5 Qd8 18. Rad1 Nf6 19. Nec3 c6 20. Nf4 Qe7 21. Rfe1 g5 22. Nd3 h6 23. Qf2 Rd8 24. Nxe5 dxe5 25. Bxa7 Rxd1 26. Rxd1 Qb4 27. Rd8+ Kh7 28. Na4 b5 29. Bc5 Qa5 30. Nb6 Bb7 31. b4 Qa3 32. Nxa8 Bxa8 33. cxb5 cxb5 34. Qe1 Qxa2 35. Qd2 Qb1+ 36. Qd1 Qa2 37. Qd3 Bc6 38. Rd6 Qa8 39. Rd8 Qb7 40. Qd6 Bxe4 41. Rb8 Qd5 42. Qxd5 Bxd5 43. Bxd5 Nxd5 44. Rxb5 e4 45. Kf2 h5 46. Be3 Nc3 47. Rb7 g4 48. hxg4 hxg4 49. Rxf7 Kg8 50. Rxg7+ 1-0

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.23"]
[Round "7"]
[White "Olszewski, Antoni"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1410"]
[BlackElo "1138"]
[PlyCount "108"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 0-0 9. Bb3 Bd7 10. Qd2 a6 11. h4 h5 12. Nxc6 Bxc6 13. Bh6 b5 14. 0-0-0 Rc8 15. Bxg7 Kxg7 16. Rdg1 Qb6 17. Nd5 Bxd5 18. Bxd5 a5 19. g4 e6 20. Bxe6 fxe6 21. gxh5 Nxh5 22. Qg5 Nf4 23. Kb1 Qc5 24. Qg4 Qh5 25. Qxh5 Nxh5 26. Rg5 Rc5 27. Rg2 Rf7 28. f4 Rxf4 29. Rhg1 Rf6 30. Rd2 e5 31. Rgd1 Rc4 32. Re1 Kf7 33. b3 Rc6 34. Rd5 Rb6 35. a4 bxa4 36. Rxa5 axb3 37. cxb3 Rxb3+ 38. Kc2 Rb4 39. Ra7+ Ke6 40. Rd1 Rf2+ 41. Kc3 Rxe4 42. Ra6 Rf3+ 43. Kc2 Rd4 44. Rg1 Nf4 45. Rb1 e4 46. Re1 e3 47. Ra8 Ke5 48. Re8+ Ne6 49. Rg8 Rf2+ 50. Kc1 e2 51. Rxg6 Rxh4 52. Rgg1 Ke4 53. Kd2 Kf3 54. Kd3 Nf4+ 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "6"]
[White "Zareba, Piotr"]
[Black "Andrzejewski, Jakub1111"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1138"]
[BlackElo "1447"]
[PlyCount "113"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. Bb3 h6 7. Nbd2 0-0 8. 0-0 Re8 9. h3 Be6 10. Re1 Bxb3 11. Qxb3 Bb6 12. Nf1 Qd7 13. Be3 Rad8 14. Bxb6 axb6 15. Ne3 Ne7 16. c4 Rf8 17. Rac1 Ne8 18. Red1 Kh8 19. d4 exd4 20. Rxd4 Nc6 21. Rd2 Qe6 22. Nd5 Rd7 23. Re1 Nf6 24. Qc2 Qe8 25. a3 Nxd5 26. exd5 Ne5 27. Nxe5 dxe5 28. Rde2 f6 29. Qa4 Re7 30. Qb4 Qd7 31. Rd1 Qd6 32. Qxd6 cxd6 33. Rd3 Rc7 34. Rb3 Rxc4 35. Rxb6 Rd8 36. Rxb7 Rd4 37. Rb5 Rc8 38. b4 Rd3 39. Ra2 Rc4 40. Kf1 Rcd4 41. a4 Rb3 42. a5 Rdxb4 43. Rxb4 Rxb4 44. a6 Rb8 45. a7 Ra8 46. Ke2 Kg8 47. Kd3 Kf7 48. Kc4 Ke7 49. Kb5 Kd7 50. Kb6 Kc8 51. Kc6 f5 52. Kxd6 e4 53. Ke5 g6 54. Kf6 Kb7 55. Kxg6 f4 56. Kf5 Rxa7 57. Rxa7+ 1-0

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "5"]
[White "Zareba, Piotr"]
[Black "Nowakowski, Maksymilian"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1138"]
[BlackElo "1359"]
[PlyCount "56"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qc6 7. Qe2 a6 8. a4 Nbd7 9. 0-0 Be7 10. Re1 0-0 11. b3 b6 12. Ba3 Bb7 13. Nf1 Ne4 14. Ne3 Rfe8 15. Qd3 Bf6 16. d5 exd5 17. Bxd5 Qc7 18. Rad1 Rad8 19. Bxb7 Qxb7 20. Nd5 Nf8 21. Nxf6+ Nxf6 22. Qxd8 Rxd8 23. Rxd8 Qc7 24. Red1 Qe7 25. Bb2 h6 26. Ne5 Kh7 27. h3 Ne6 28. Nf3 Nxd8 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.21"]
[Round "4"]
[White "Zielen, Stanislaw"]
[Black "Zareba, Piotr"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1198"]
[BlackElo "1138"]
[PlyCount "98"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nd2 Bd6 7. Bxd6 Qxd6 8. Ngf3 b6 9. Rc1 0-0 10. Bb1 Ba6 11. c4 Rac8 12. b3 Rfd8 13. dxc5 bxc5 14. 0-0 Qe7 15. Qc2 Bb7 16. cxd5 Nb4 17. d6 Rxd6 18. Qb2 Nd3 19. Bxd3 Rxd3 20. Ne5 Rd5 21. Ndf3 h6 22. Rfd1 Rcd8 23. Rxd5 Rxd5 24. Qa3 Qd6 25. h3 Rxe5 26. Nxe5 Qxe5 27. Qxc5 Qe4 28. f3 Qg6 29. e4 Ba6 30. Qxa7 Qg5 31. Rc7 Be2 32. Qf2 Ba6 33. a4 Qe5 34. Qc2 Qd4+ 35. Kh1 Nh5 36. Qc1 Ng3+ 37. Kh2 Nf1+ 38. Kh1 Ng3+ 39. Kh2 Ne2 40. Qc5 Qd2 41. Qe5 Qe1 42. Qc5 Qg3+ 43. Kh1 Nf4 44. Qg1 Nxh3 45. Qc5 Nf4 46. Qc2 Bf1 47. Rc8+ Kh7 48. e5+ g6 49. Rc7 Bxg2+ 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "3"]
[White "Lecki, Leonard"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1423"]
[BlackElo "1138"]
[PlyCount "43"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 Bd7 9. Qd2 a6 10. Bb3 Rc8 11. g4 Ne5 12. 0-0-0 b5 13. g5 Nh5 14. Nd5 e6 15. Nf5 Rc6 16. Nxg7+ Nxg7 17. Nf6+ Ke7 18. Bf4 Nc4 19. Bxc4 e5 20. Bxe5 bxc4 21. Bxd6+ Ke6 22. Qd5# 1-0

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "2"]
[White "Zareba, Piotr"]
[Black "Macura, Mateusz"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1138"]
[BlackElo "1355"]
[PlyCount "111"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ c6 6. dxc6 Qa5+ 7. Nc3 Nxc6 8. Nge2 0-0-0 9. Bxc6 bxc6 10. b4 Qxb4 11. Rb1 Qc4 12. Bf4 Nd7 13. 0-0 e5 14. dxe5 Bb4 15. Qe1 Nc5 16. Bd2 Bxc2 17. Rxb4 Qxb4 18. Ne4 Rxd2 19. Qxd2 Qxd2 20. Nxd2 Rd8 21. Nc4 f6 22. Na5 Kc7 23. Rc1 Rd1+ 24. Rxd1 Bxd1 25. exf6 gxf6 26. Nf4 Nd7 27. Nc4 c5 28. Kf2 Bc2 29. Ke3 Kc6 30. Kd2 Bb1 31. a4 Ba2 32. Nb2 Bf7 33. Kc3 Nb6 34. g4 Nd7 35. Nfd3 Bd5 36. f4 Nf8 37. h4 Ng6 38. h5 Ne7 39. g5 Be4 40. gxf6 Nd5+ 41. Kc4 Nxf6 42. Nxc5 Bd5+ 43. Kd4 Nxh5 44. Nbd3 Kd6 45. Ne4+ Bxe4 46. Kxe4 Ng3+ 47. Kf3 Nf5 48. Kg4 Ke6 49. Nc5+ Kf6 50. Nd7+ Kg6 51. Ne5+ Kf6 52. Nc6 a6 53. Nb8 a5 54. Nc6 Ne3+ 55. Kf3 Nc4 56. Kg4 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.19"]
[Round "1"]
[White "Niezbecki, Marek1111"]
[Black "Zareba, Piotr"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1436"]
[BlackElo "1138"]
[PlyCount "67"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 g6 6. Bf4 Bg7 7. Nbd2 d6 8. Qc2 Nf6 9. 0-0 0-0 10. h3 Bd7 11. Rfe1 Rc8 12. Nc4 Be6 13. Qe2 a6 14. Ng5 b5 15. Nxe6 fxe6 16. Nd2 Nh5 17. Bh2 e5 18. a4 bxa4 19. Bxa6 Rb8 20. Qc4+ Kh8 21. Qxc6 Rxb2 22. Nf3 e6 23. Qxa4 Qb6 24. Re2 Rb3 25. Bc4 Rxc3 26. Bxe6 Bh6 27. Rc2 Rd3 28. Qc4 Rd4 29. Nxd4 exd4 30. Qc6 Qb4 31. Qxd6 Qb7 32. Be5+ Nf6 33. Bd5 Qb5 34. Bxf6+ 1-0

