[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Stachowiak, Bruno"]
[Black "Rekuc, Patryk"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1653"]
[BlackElo "1963"]
[PlyCount "113"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Nxd4 10. Bxd4 Nd7 11. Be3 a6 12. Qd2 Rb8 13. Rab1 Nf6 14. f3 Be6 15. b3 Qc7 16. Rfc1 Rfc8 17. Qe1 Nd7 18. Qf2 Qa5 19. Bd4 Bxd4 20. Qxd4 Qc5 21. Qxc5 Nxc5 22. Kf2 Kg7 23. Ke3 Nd7 24. Rb2 Rc7 25. Rbc2 Rbc8 26. Bd3 Ne5 27. h3 Nc6 28. Nd5 a5 29. Nxc7 Rxc7 30. g4 Nb4 31. Rd2 Bd7 32. a3 Na6 33. Rb1 Be6 34. Rc2 b6 35. f4 f6 36. b4 Kf8 37. bxa5 bxa5 38. Rb6 Nc5 39. Rb8+ Kg7 40. Ra8 a4 41. f5 Bd7 42. Rb8 Bc6 43. Rc3 Bb7 44. Bc2 Bc6 45. Rb4 Ra7 46. Kf4 Kf7 47. fxg6+ hxg6 48. h4 Ne6+ 49. Ke3 Kg7 50. Bd3 Nc5 51. Rb1 Ra8 52. Bc2 Rh8 53. Rh1 Bd7 54. Bd1 Be6 55. Rc1 Nd7 56. Rc3 Ne5 57. Bxa4 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Lechowski, Witold"]
[Black "Stachowiak, Bruno"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1808"]
[BlackElo "1605"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Be6 10. Nxc6 bxc6 11. b3 c5 12. Bb2 cxd4 13. Nb5 Bd7 14. Nxd4 Qa5 15. Nc2 Rac8 16. Ne3 e6 17. Qe1 Qa6 18. Qd2 Bb5 19. Rfe1 Rc7 20. Be5 Ne4 21. Qb2 Bxe5 22. Qxe5 Qd6 23. Qd4 Nc3 24. Ng4 e5 25. Qxe5 Qxe5 26. Nxe5 Nxe2+ 27. Kh1 Nc3 28. Rac1 Rfc8 29. a4 Ba6 30. b4 Bb7 31. h4 d4 32. Bxb7 Rxb7 33. b5 Re8 34. Kg2 Nxa4 35. Rcd1 Rxb5 36. Nf3 Rxe1 37. Nxe1 Rd5 38. Ra1 Nb2 39. Rxa7 d3 40. Nxd3 Nxd3 41. Ra8+ Kg7 42. Ra6 Rf5 43. f4 Rb5 44. Ra3 Nc5 45. Rc3 Rb2+ 46. Kh3 Ne4 47. Ra3 h5 48. Rf3 Nf6 49. f5 Ng4 50. f6+ Kh7 51. Rf2 Nxf2+ 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Pycinski, Wladyslaw"]
[Black "Stachowiak, Bruno"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1813"]
[BlackElo "1605"]
[PlyCount "58"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be7 10. Bg5 Bg4 11. Bxe7 Bxf3 12. gxf3 Nxe7 13. Ng3 Qc5 14. b4 Qd6 15. Qe2 Kf8 16. Rad1 h5 17. c3 c5 18. bxc5 Qxc5 19. cxd4 Qd6 20. Qe5 Qxe5 21. dxe5 h4 22. Ne4 Rh5 23. Nd6 Rb8 24. Nxb7 Nc6 25. Nc5 Kg8 26. f4 Rb4 27. Nd3 Rd4 28. Kg2 Ne7 29. Kf3 Nd5 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Stachowiak, Bruno"]
[Black "Ratajczak, Hubert"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1605"]
[BlackElo "1934"]
[PlyCount "72"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. Re1 0-0 10. Bf4 a5 11. exd5 cxd5 12. Qe2 a4 13. a3 Qb6 14. Rab1 Ba6 15. Nxa4 Qd4 16. Bxa6 Qxa4 17. Bb7 Ra7 18. Bxd5 Nxd5 19. Bg3 Rc8 20. Rec1 Qc4 21. Qd2 Bf6 22. h3 g6 23. Kh2 Kg7 24. Qe1 h5 25. Be5 Bxe5+ 26. Qxe5+ Kg8 27. g3 h4 28. b3 Qc3 29. Qxc3 Nxc3 30. Ra1 hxg3+ 31. fxg3 Ne2 32. Rf1 Rxc2 33. Rf2 Nd4 34. Raf1 Rxf2+ 35. Rxf2 Rxa3 36. b4 Rb3 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Stachowiak, Bruno"]
[Black "Rekuc, Patryk"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1605"]
[BlackElo "1960"]
[PlyCount "76"]
[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 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Be3 Nf6 9. f3 b5 10. Nd5 Bxd5 11. exd5 Ne7 12. c4 bxc4 13. Bxc4 Nexd5 14. Qa4+ Qd7 15. Bb5 axb5 16. Qxa8+ Ke7 17. Bg5 Nc7 18. Qe4 Ne6 19. Bxf6+ gxf6 20. 0-0 Rg8 21. Kh1 Nf4 22. Rf2 Rg6 23. Re1 Bh6 24. g3 Ne6 25. Qd3 Nc7 26. Rc2 b4 27. Nc4 Ne6 28. Nb6 Qb7 29. Nd5+ Kf8 30. Rc4 Nd4 31. Nxb4 Nxf3 32. Ree4 Nd2 33. Qxd6+ Kg7 34. Qd5 Qa7 35. Rg4 Qf2 36. Rxg6+ hxg6 37. Qd3 Be3 38. Rc1 Qf3# 0-1

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "1"]
[White "Cieslak, Wiktoria"]
[Black "Stachowiak, Bruno"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1919"]
[BlackElo "1540"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Bg5 0-0 9. Qd2 h6 10. Bxf6 Bxf6 11. Rd1 Nd4 12. 0-0 Re8 13. Nxd4 exd4 14. Nd5 Rxe4 15. Bf3 Bg5 16. Qd3 Re5 17. Qxd4 Bf5 18. Ne3 Bxe3 19. fxe3 Qe7 20. c4 Bg6 21. b3 a5 22. Qb6 a4 23. Rxd6 axb3 24. axb3 Rxe3 25. Qxb7 Qxd6 26. Qxa8+ Kh7 27. Qd5 Qb4 28. c5 Rxb3 29. c6 Rc3 30. h3 Qf4 31. Rd1 Qe3+ 32. Kh1 Qf4 33. Re1 Bf5 1/2-1/2

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "8"]
[White "Drukarczyk, Kacper"]
[Black "Stachowiak, Bruno"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1370"]
[BlackElo "1540"]
[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. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 Nbd7 6. c4 0-0 7. Bd3 b6 8. Qc2 h6 9. Bh4 Bb7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. a3 c5 13. 0-0 Rac8 14. Qd1 cxd4 15. Nxd4 Nc5 16. Be2 Rfd8 17. Rc1 e5 18. N4b3 Nxe3 19. fxe3 Qg5 20. Rf2 Nxb3 21. Rxc8 Bxc8 22. Qxb3 Rxd2 23. Qxf7+ Kh7 24. Qb3 Bf5 25. Qc3 Rd5 26. Rf3 Rc5 27. Rg3 Rxc3 28. Rxg5 Rc1+ 29. Kf2 hxg5 30. Kf3 Rc2 31. g4 Bxg4+ 32. Kxg4 Rxe2 33. Kxg5 Rxe3 0-1

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "3"]
[White "Miklaszewicz, Michal"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1806"]
[BlackElo "1540"]
[PlyCount "171"]
[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 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 0-0 6. Ngf3 b6 7. 0-0 Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 Nbd7 11. Bb2 Re8 12. Ne5 Bd6 13. Ndf3 Qe7 14. Qb3 Ne4 15. Rfd1 Ndf6 16. Rac1 c5 17. bxc5 bxc5 18. dxc5 Nxc5 19. Qc2 Rac8 20. Qf5 Na4 21. Bd4 Bxa3 22. Ra1 Nc3 23. Re1 Nb5 24. e3 Nd6 25. Qd3 Bb4 26. Rec1 a5 27. Bh3 Ra8 28. Nc6 Bxc6 29. Rxc6 Nfe4 30. Rac1 Nc4 31. Qb3 a4 32. Qa2 Reb8 33. Bf1 Rc8 34. Rxc8+ Rxc8 35. Qxa4 Ba3 36. Rc2 Ned6 37. Ra2 Qb7 38. Rxa3 Nxa3 39. Qxa3 Nc4 40. Qa1 f6 41. Qa7 Qc6 42. Bh3 Rd8 43. Qe7 Qd6 44. Qxd6 Rxd6 45. Kg2 Kf7 46. Bf5 g6 47. Bd3 Rd8 48. h4 h6 49. Ne1 Ne5 50. Be2 h5 51. Nd3 Nc6 52. Bb6 Rb8 53. Bc5 Rd8 54. Kf1 d4 55. e4 Ne5 56. f4 Nc4 57. Kf2 Nd2 58. e5 f5 59. Bb6 Ra8 60. Bxd4 Ra3 61. Be3 Ne4+ 62. Kf3 Ke8 63. Bf1 Kf8 64. Nb4 Nxg3 65. Bc4 Ne4 66. Ke2 Ng3+ 67. Kd2 Ne4+ 68. Ke2 Ng3+ 69. Kf3 Ne4 70. Bd5 Ng3 71. Nc2 Ra5 72. Bb7 Nf1 73. Bd4 Nd2+ 74. Ke3 Nc4+ 75. Kd3 Na3 76. Nxa3 Rxa3+ 77. Kc4 Ke8 78. Bc6+ Kd8 79. Bb6+ Kc8 80. e6 Ra1 81. e7 Rc1+ 82. Kd5 Rd1+ 83. Ke6 Re1+ 84. Kf7 Rxe7+ 85. Kxe7 Kb8 86. Kf6 1-0

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "6"]
[White "Rajda, Krystian"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1803"]
[BlackElo "1540"]
[PlyCount "73"]
[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 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. e3 Be7 6. Bd3 c6 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 a6 10. e4 Bb7 11. e5 Nd5 12. Nxd5 cxd5 13. Bd2 g5 14. Rc1 h5 15. Qe1 g4 16. Ba5 Qb8 17. Nd2 Qa7 18. Nb3 Nb6 19. Nc5 Nc4 20. b4 Rc8 21. Nb3 Bg5 22. Rc2 Ke7 23. Nc5 Rcg8 24. f4 gxf3 25. Rxf3 Rg7 26. Bc7 Rhg8 27. Bd6+ Ke8 28. Rcf2 Bh4 29. g3 Bc8 30. Bxc4 bxc4 31. Qd1 Be7 32. Qa4+ Kf8 33. Qc6 Bxd6 34. exd6 Qb8 35. d7 Rxg3+ 36. hxg3 Rxg3+ 37. Kf1 1-0

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "5"]
[White "Stachowiak, Bruno"]
[Black "Egli, Urs Martin"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1540"]
[BlackElo "1808"]
[PlyCount "105"]
[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 c6 2. Nc3 d6 3. g3 e5 4. Bg2 Nf6 5. d3 Be7 6. Nge2 0-0 7. 0-0 b5 8. a3 Bb7 9. Qe1 Nbd7 10. h3 Qc7 11. Be3 a6 12. f4 Rfe8 13. Qf2 d5 14. fxe5 Nxe5 15. Bf4 dxe4 16. d4 e3 17. Qe1 Bd6 18. dxe5 Bxe5 19. Rd1 c5 20. Nd5 Bxd5 21. Bxd5 Rad8 22. Bg2 Qe7 23. Bxe5 Qxe5 24. Bc6 Rf8 25. Qc3 Qxc3 26. Nxc3 b4 27. axb4 cxb4 28. Ne2 Rc8 29. Rd6 Ne8 30. Bxe8 Rfxe8 31. c3 a5 32. Ra1 bxc3 33. bxc3 g6 34. Rxa5 Rb8 35. Ra2 Re4 36. Rd4 Re5 37. Rd1 f5 38. Rc2 Rc8 39. Kg2 g5 40. c4 Kf7 41. Rd7+ Kg6 42. Rd6+ Kf7 43. Kf3 h5 44. h4 gxh4 45. gxh4 Ke7 46. Rd3 Kf6 47. Rxe3 f4 48. Nxf4 Rec5 49. Re4 R8c7 50. Rd4 Rc8 51. Nd5+ Kf7 52. Rf4+ Ke6 53. Re2+ 1-0

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "7"]
[White "Stachowiak, Bruno"]
[Black "Krzyzosiak, Anna"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1540"]
[BlackElo "1525"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 e5 7. Nb3 Be7 8. g4 Be6 9. Qf3 b5 10. Bd3 Nc6 11. g5 Nd7 12. Nd5 Nc5 13. c3 Nxd3+ 14. Qxd3 Rc8 15. h4 Nb8 16. Be3 Nd7 17. 0-0-0 Bxd5 18. exd5 b4 19. h5 bxc3 20. g6 hxg6 21. hxg6 f6 22. bxc3 Qc7 23. Rh1 Rxh1 24. Rxh1 Qxc3+ 25. Qxc3 Rxc3+ 26. Kd2 Rc7 27. Rh8+ Bf8 28. Na5 f5 29. Bh6 Nf6 30. Nc4 Ne4+ 31. Kd3 gxh6 32. f3 Nc5+ 33. Ke2 Nb7 34. Ne3 Rg7 35. Rxh6 Rg8 36. Rh7 Nc5 37. Nxf5 Rxg6 38. Rh8 Rf6 39. Ne3 Rh6 40. Rg8 Rh2+ 41. Rg2 Rxg2+ 42. Nxg2 Bh6 43. Nh4 Kd7 44. Nf5 Bc1 45. Kd1 Bf4 46. Kc2 Na4 47. Kd3 Nb6 48. Ke4 Nc4 49. Kd3 Nd2 50. Ke2 a5 51. Nh4 Nc4 52. Kd3 Ne3 53. Ke4 Nc2 54. a4 Nb4 55. Ng2 Bh6 56. Ne1 Na6 57. Nd3 Nc5+ 58. Nxc5+ dxc5 59. Kxe5 Bg7+ 60. Ke4 c4 61. f4 c3 0-1

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "9"]
[White "Stachowiak, Bruno"]
[Black "Ksiezopolski, Jan"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1540"]
[BlackElo "1151"]
[PlyCount "53"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 h5 9. Ne2 Re8 10. Be3 Be6 11. 0-0 Qc7 12. h3 Qd7 13. Nf4 Bxf4 14. Bxf4 g5 15. Bh2 Na6 16. f4 g4 17. f5 Bd5 18. hxg4 hxg4 19. Rf4 Kh8 20. Rxg4 Rg8 21. Rh4+ Kg7 22. Qd2 Rh8 23. Rg4+ Kf8 24. c4 Bxc4 25. Bxc4 Qxf5 26. Bd6+ Ke8 27. Qe2+ 1-0

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "4"]
[White "Stachowiak, Bruno"]
[Black "Nagly, Krzysztof"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1540"]
[BlackElo "1381"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Bxc6 dxc6 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 Nf6 10. Na3 0-0 11. Qe2 Qc7 12. Be3 Nd7 13. f4 e5 14. f5 Qd8 15. Kh2 Bf6 16. Qd2 Qe7 17. g4 g5 18. h4 h6 19. hxg5 Bxg5 20. f6 Bxf6 21. Bxh6 Bg7 22. Kg3 f6 23. Rh1 Rf7 24. Nc4 Bxh6 25. Rxh6 Rg7 26. Ne3 Rg5 27. Nf5 Qe6 28. Qxg5+ 1-0

[Event "Wroclaw Anderssen Memorial op-B"]
[Site "Wroclaw"]
[Date "2023.??.??"]
[Round "2"]
[White "Stachowiak, Bruno"]
[Black "Trybowska, Barbara"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1540"]
[BlackElo "1875"]
[PlyCount "112"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc3 Nf6 7. Be2 0-0 8. Be3 Nc6 9. 0-0 Bd7 10. Qd2 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. Rab1 Qa5 14. b4 Qe5 15. Nce2 f5 16. Nxc6 bxc6 17. Bd4 Qe6 18. Bxg7 Kxg7 19. Qc3+ Kg8 20. Ng3 f4 21. Ne2 Rf6 22. Rfd1 g5 23. Qd4 Qf7 24. Rbc1 Rh6 25. Qf2 Qh5 26. h3 Rf8 27. Kf1 a6 28. Ng1 Qf7 29. Ne2 Be6 30. Qd4 g4 31. hxg4 Rh1+ 32. Kf2 Rxd1 33. Rxd1 Bxc4 34. Rd2 Bxa2 35. e5 Bd5 36. Nc3 dxe5 37. Qxe5 e6 38. Na4 Qe7 39. Rd4 Qg7 40. Qxg7+ Kxg7 41. Nc5 e5 42. Rd1 Rb8 43. Nxa6 Rb6 44. Nc7 Rxb4 45. Nxd5 cxd5 46. Rxd5 Rb2+ 47. Kg1 Kf6 48. Rd6+ Kg5 49. Re6 Re2 50. Kf1 Re3 51. Kf2 h5 52. gxh5 Kxh5 53. g3 Kg5 54. Re8 Kf6 55. gxf4 exf4 56. Rxe3 fxe3+ 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Stachowiak, Bruno"]
[Black "Markiewicz, Jacek1111"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1462"]
[BlackElo "1610"]
[PlyCount "91"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Bd3 Bxd3 9. Qxd3 Nf6 10. Bd2 Nbd7 11. 0-0-0 Be7 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qd3 Qd5 15. Kb1 b5 16. Rde1 Ng4 17. Rhf1 Bd6 18. Ne5 Nxe5 19. dxe5 Qxd3 20. cxd3 Be7 21. Re4 0-0-0 22. Rc1 Kb7 23. d4 Kb6 24. Be3 Rd5 25. Rf4 f5 26. exf6 Bxf6 27. Re4 Re8 28. Re1 Kc7 29. Rg4 Kd7 30. f3 a5 31. Bf2 a4 32. Rge4 b4 33. Kc2 Re7 34. Rd1 Re8 35. g4 e5 36. dxe5 Rexe5 37. Rxe5 Rxd1 38. Kxd1 Bxe5 39. Kc2 Kd6 40. b3 a3 41. Be3 Kd5 42. f4 Bf6 43. g5 hxg5 44. fxg5 Be5 45. Kd3 g6 46. Bf2 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.20"]
[Round "8"]
[White "Markiewicz, Czeslaw"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1750"]
[BlackElo "1462"]
[PlyCount "59"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Be2 Bg7 5. 0-0 d6 6. c3 e5 7. Nbd2 Nge7 8. a4 0-0 9. Nc4 f5 10. Qb3 Kh8 11. Rd1 Rb8 12. a5 Be6 13. Ng5 Bg8 14. Qa4 h6 15. Nf3 d5 16. Ne3 d4 17. Nc4 Bxc4 18. Qxc4 fxe4 19. dxe4 Nxa5 20. Qe6 Rf6 21. Qh3 Nb3 22. Bxh6 Rxf3 23. gxf3 Qg8 24. Ra3 c4 25. Bg5+ Qh7 26. Qxh7+ Kxh7 27. Bxe7 b5 28. Rxa7 d3 29. Bf1 Kh6 30. h4 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Stachowiak, Bruno"]
[Black "Grzelak, Piotr"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1462"]
[BlackElo "1684"]
[PlyCount "12"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Bf5 3. d4 Nf6 4. c4 e6 5. Nc3 c6 6. Ne5 Nbd7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Stachowiak, Bruno"]
[Black "Karpinski, Andrzej"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1462"]
[BlackElo "1634"]
[PlyCount "55"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. Bc4 Be7 5. h3 0-0 6. d3 c6 7. Bb3 Nbd7 8. Be3 Qa5 9. Qd2 b5 10. a3 Qc7 11. d4 a6 12. g4 c5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. g5 Nh5 16. Nd5 Qd6 17. 0-0-0 Kh8 18. Qe2 g6 19. Nf6 Qc7 20. Nxh5 c4 21. Ba2 gxh5 22. f4 f6 23. Qxh5 Bb7 24. g6 Bd8 25. fxe5 Bxe4 26. Rhg1 Bb7 27. Rh1 Be4 28. Rhg1 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Ursnik, Patryk"]
[Black "Stachowiak, Bruno"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1671"]
[BlackElo "1462"]
[PlyCount "48"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 h6 9. h3 0-0 10. Qf3 Re8 11. a3 Bxc3 12. bxc3 Nd7 13. Qg3 Qf6 14. f4 Qxc3 15. Rb1 Qf6 16. e5 Qe7 17. Bb2 dxe5 18. Rbe1 Qf8 19. fxe5 Nc5 20. e6 Rxe6 21. Qxc7 Nxd3 22. cxd3 Rxe1 23. Rxe1 Bf5 24. Qxc6 Bxd3 1/2-1/2

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Butkiewicz, Jan"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1613"]
[BlackElo "1462"]
[PlyCount "80"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 g6 3. e4 Bg7 4. Be3 Nf6 5. f3 c6 6. Qd2 Nbd7 7. h4 h5 8. Nh3 b5 9. Ng5 a6 10. e5 dxe5 11. dxe5 Nxe5 12. Qxd8+ Kxd8 13. Bd4 Nfd7 14. f4 Ke8 15. fxe5 Bxe5 16. Bxe5 Nxe5 17. Be2 f6 18. Nge4 Bg4 19. Bxg4 Nxg4 20. Ke2 Kf7 21. Rad1 Rhd8 22. Nc5 a5 23. Rxd8 Rxd8 24. Rd1 Rxd1 25. Nxd1 a4 26. b3 axb3 27. cxb3 Ke8 28. a4 bxa4 29. bxa4 Kd8 30. Nf2 Nh6 31. a5 Kc8 32. a6 Kb8 33. Nfd3 Nf5 34. Nf4 Nxh4 35. Nfe6 Nf5 36. Kd3 Nd6 37. Nd8 Nb5 38. Nxc6+ Kc7 39. Nd8 Kb8 40. Nc6+ Kc7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.13"]
[Round "1"]
[White "Stachowiak, Bruno"]
[Black "Sola, Wojciech"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1462"]
[BlackElo "1780"]
[PlyCount "141"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. 0-0 Nd7 12. f4 Bxd4+ 13. Qxd4 Qb6 14. Qxb6 Nxb6 15. b3 f6 16. Nb5 Rfc8 17. Bf3 a6 18. Nd4 Bd7 19. f5 g5 20. h4 h6 21. Kf2 Kf7 22. hxg5 hxg5 23. Bh5+ Kg7 24. Rh1 Rh8 25. Bg6 Rxh1 26. Rxh1 Rh8 27. Rxh8 Kxh8 28. Bf7 Bc6 29. Nxc6 bxc6 30. Be8 c5 31. Kf3 Kg7 32. Kg4 a5 33. Kh5 Kf8 34. Bc6 Kf7 35. Bd5+ Kf8 36. Bc6 Kg7 37. Be8 Na8 38. Bc6 Nc7 39. Bd5 Na6 40. a3 Nb8 41. Kg4 Nd7 42. Kf3 Kh6 43. g4 Ne5+ 44. Kg3 Kg7 45. Be6 Kf8 46. Bc8 Ke8 47. Ba6 Kd7 48. Bb5+ Kc7 49. Kh3 Nf3 50. Kg3 Nd2 51. Ba4 Nxe4+ 52. Kf3 Nc3 53. Ke3 Nxa4 54. bxa4 Kd7 55. Kd3 e6 56. fxe6+ Kxe6 57. Ke4 Ke7 58. Ke3 Ke6 59. Ke4 f5+ 60. gxf5+ Kf6 61. Kd5 Kxf5 62. Kxd6 g4 63. Kxc5 g3 64. Kd6 g2 65. c5 g1Q 66. c6 Qd4+ 67. Ke7 Qe5+ 68. Kd7 Qd5+ 69. Kc7 Ke6 70. Kb6 Kd6 71. c7 0-1

[Event "Dziedzica Memrial 11th"]
[Site "Trzcianka"]
[Date "2021.10.24"]
[Round "1"]
[White "Stachowiak, Bruno"]
[Black "Aliavdin, Nikolai"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1366"]
[BlackElo "2321"]
[PlyCount "69"]
[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 c5 2. b4 cxb4 3. a3 b3 4. cxb3 d5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. e5 Nc6 8. Nf3 e6 9. d4 Nge7 10. 0-0 Nf5 11. Bb2 Be7 12. b4 h5 13. Nc3 a5 14. b5 Na7 15. a4 Nc8 16. Ne2 Nb6 17. Ng3 g6 18. Bc1 Qd8 19. Ba3 Nc4 20. Bxe7 Qxe7 21. Nd2 Rc8 22. Rc1 Qb4 23. Nxc4 Rxc4 24. Rxc4 Qxc4 25. Nxf5 exf5 26. Qc1 Qxc1 27. Rxc1 Kd7 28. Rc5 Ke6 29. b6 Ra8 30. Rc7 Rb8 31. f4 g5 32. fxg5 f4 33. Kf2 Kf5 34. Rxf7+ Ke4 35. e6 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Lisiecki, Robert"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1727"]
[BlackElo "1348"]
[PlyCount "77"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. c3 Nge7 7. d3 0-0 8. Nbd2 d6 9. Nf1 a6 10. Bxc6 Nxc6 11. Bg5 Qc7 12. Qd2 f5 13. exf5 Bxf5 14. Ng3 Bg4 15. Nh4 d5 16. h3 Be6 17. Bh6 Rae8 18. Bxg7 Qxg7 19. Qe3 Qf6 20. Nf3 Bxh3 21. Qxc5 Be6 22. Qe3 Bg4 23. Nh2 Be6 24. Rad1 d4 25. Qd2 Bxa2 26. Ne4 Qg7 27. c4 Bb3 28. Ra1 a5 29. Ng4 a4 30. Qg5 Re6 31. Nc5 Re7 32. Re2 h5 33. Nh2 Rf5 34. Qg3 Qh6 35. Nf3 g5 36. Rae1 Qg7 37. Ne4 Re6 38. Nfd2 Rg6 39. Qh3 1-0

[Event "Rubinstein Memorial op-D 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.14"]
[Round "1"]
[White "Stachowiak, Bruno"]
[Black "Wziatek, Marek"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1348"]
[BlackElo "1647"]
[PlyCount "65"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Bb4+ 6. c3 Be7 7. Bc4 Nf6 8. 0-0 0-0 9. Re1 d6 10. h3 Be6 11. Bd5 Bxd5 12. exd5 Nb8 13. f4 Nbd7 14. fxe5 dxe5 15. Be3 Bd6 16. c4 Ne4 17. N1d2 Nxd2 18. Nxd2 Nc5 19. Nb3 Rc8 20. Nxc5 Bxc5 21. Bxc5 Rxc5 22. Qb3 Qc7 23. Rac1 Rc8 24. Red1 b5 25. d6 Qd7 26. Qe3 bxc4 27. b4 Rb5 28. a4 Rxb4 29. Qxe5 Rxa4 30. Qe7 Rd8 31. Rb1 f6 32. Rb8 Qxe7 33. dxe7 1-0

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.25"]
[Round "9"]
[White "Stachowiak, Bruno"]
[Black "Grobelny, Mikolaj"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1374"]
[BlackElo "1508"]
[PlyCount "87"]
[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 d6 5. Be3 Nf6 6. c3 Be6 7. Bb3 Bb6 8. Nbd2 Qd7 9. 0-0 Bxe3 10. fxe3 0-0-0 11. d4 exd4 12. exd4 d5 13. e5 Ne8 14. Bc2 f6 15. exf6 gxf6 16. Nb3 Rg8 17. Rf2 h5 18. Nc5 Qd6 19. Nxe6 Qxe6 20. Ne5 Qe7 21. Bf5+ Kb8 22. Nxc6+ bxc6 23. Qxh5 Rg5 24. Qd1 Nd6 25. Bd3 Rdg8 26. Qc2 Qe3 27. Kf1 Rh5 28. Re1 Qg5 29. g3 f5 30. Re5 Rf8 31. Ba6 Qh6 32. Kg1 Ka8 33. Qa4 Ne4 34. Qb4 Qc1+ 35. Bf1 Rfh8 36. Qa4 R5h6 37. Rexf5 Qe3 38. R5f3 Rxh2 39. Qxc6+ Kb8 40. Qb5+ Kc8 41. Qa6+ Kb8 42. Rxe3 Rh1+ 43. Kg2 R1h2+ 44. Kg1 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.24"]
[Round "8"]
[White "Majcher, Igor"]
[Black "Stachowiak, Bruno"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1280"]
[BlackElo "1374"]
[PlyCount "122"]
[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 Nf6 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Nxc6 bxc6 12. Qxd5 cxd5 13. 0-0-0 Be6 14. c3 Rfd8 15. Bd4 Bh6+ 16. Kb1 Bf5+ 17. Bd3 Bxd3+ 18. Rxd3 f6 19. Bc5 Rd7 20. Be3 Bxe3 21. Rxe3 e5 22. Rd3 Kf7 23. g4 a5 24. b4 Rb8 25. a3 Ke6 26. Kc2 axb4 27. axb4 Ra8 28. Rb1 Rb7 29. Rdd1 f5 30. g5 e4 31. f4 Rc8 32. Rd4 Rbc7 33. Rb3 Rc4 34. Rxc4 Rxc4 35. Kd2 d4 36. cxd4 Rxd4+ 37. Ke2 Rd7 38. Ke3 Kd5 39. Rb1 Kc4 40. Ke2 Kb5 41. Rb3 Rd4 42. Rh3 Rd7 43. Rb3 Rb7 44. Rb1 Ra7 45. Rb2 Ra4 46. Rb3 Ra2+ 47. Ke3 Rxh2 48. Kd4 Rc2 49. Rh3 Rc7 50. Rb3 Rc4+ 51. Ke5 Rxb4 52. Rh3 Kc5 53. Rxh7 Rb6 54. Rh3 Kc4 55. Rg3 Rb3 56. Rg1 e3 57. Kf6 Rb6+ 58. Kg7 e2 59. Rc1+ Kd3 60. Rh1 Kd2 61. Rh2 Kd1 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.23"]
[Round "7"]
[White "Stachowiak, Bruno"]
[Black "Butkiewicz, Jan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1374"]
[BlackElo "1442"]
[PlyCount "90"]
[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 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. b3 Bb7 10. Bb2 0-0 11. f4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qxd1 14. Raxd1 Rfd8 15. g3 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Bxd8 18. Kg2 f5 19. Bf3 Kf7 20. c4 Bf6 21. Bxf6 Kxf6 22. Kf2 e5 23. fxe5+ Kxe5 24. Ke3 g5 25. a4 a5 26. h3 Kd6 27. Kd3 Bc8 28. Kd4 c5+ 29. Ke3 Ke5 30. g4 Be6 31. Bd1 h6 32. Bf3 Bf7 33. gxf5 Kxf5 34. Be4+ Ke5 35. Bc6 Be6 36. Bg2 Bf5 37. Kd2 Kf4 38. Kc1 Kg3 39. Bf1 Bxh3 40. Bxh3 Kxh3 41. b4 g4 42. bxc5 g3 43. Kc2 g2 44. c6 g1Q 45. c7 Qc5 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "6"]
[White "Stachowiak, Bruno"]
[Black "Pycinski, Wladyslaw"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "1374"]
[BlackElo "1502"]
[PlyCount "115"]
[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 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 Nb6 8. Nc3 Bg7 9. Bf4 d5 10. exd6 Bf5 11. dxe7 Bxc3+ 12. bxc3 Bxe4 13. exd8Q+ Nxd8 14. Bd3 Bxf3 15. gxf3 0-0 16. Kd2 Ne6 17. Be3 Rfd8 18. Rab1 Nc4+ 19. Ke2 Nxe3 20. fxe3 Nc5 21. h4 Rac8 22. Rhc1 b6 23. Rb4 Nd7 24. Rd4 Ne5 25. Ba6 Rb8 26. Rcd1 Nc6 27. Rd6 Rxd6 28. Rxd6 Ne5 29. f4 Ng4 30. Bb5 Kg7 31. e4 Nf6 32. Kf3 Rc8 33. c4 Rc7 34. a4 Ng8 35. a5 bxa5 36. Ra6 Ne7 37. Rxa5 Nc8 38. Ba6 Nb6 39. c5 Nd7 40. Bb5 Nxc5 41. Bd3 Kf6 42. e5+ Ke6 43. Bc4+ Ke7 44. Ke3 Nd7 45. Bb3 Nc5 46. Kd4 Nxb3+ 47. cxb3 Ke6 48. Ke4 Rb7 49. Ra6+ Ke7 50. Kd5 Rb5+ 51. Kc4 Rb7 52. b4 Rc7+ 53. Kd5 Rb7 54. Kc5 Rc7+ 55. Kd5 Rd7+ 56. Rd6 Rb7 57. Ra6 Rc7 58. Ke4 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "5"]
[White "Wojtacha, Krzysztof"]
[Black "Stachowiak, Bruno"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1443"]
[BlackElo "1374"]
[PlyCount "105"]
[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 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 e5 8. Nb3 Be7 9. Qd2 b5 10. 0-0-0 0-0 11. g4 Na5 12. Nxa5 Qxa5 13. g5 b4 14. Nd5 Nxd5 15. Qxd5 Qxd5 16. Rxd5 a5 17. b3 Be6 18. Rb5 Rfb8 19. Rxb8+ Rxb8 20. h4 a4 21. Bh3 Bxh3 22. Rxh3 axb3 23. axb3 f6 24. Bd2 Rb5 25. Kb2 fxg5 26. hxg5 d5 27. Rh1 d4 28. Ra1 Kf7 29. Ra6 g6 30. Kc1 Rb7 31. Kd1 Rb5 32. Ke2 Kf8 33. Kd3 Ke8 34. Ra8+ Kf7 35. Ra2 Ke6 36. Ke2 Bc5 37. Kf1 Bd6 38. Ra7 Be7 39. Kg2 Rb6 40. Kg3 Rc6 41. Ra2 Bd6 42. Kg4 Rc7 43. Kg3 Rc6 44. Kf2 Rc7 45. Ke2 Kd7 46. Kd3 Rb7 47. Ra8 Ke6 48. Re8+ Kf7 49. Rc8 Ke6 50. Ra8 Kd7 51. Ra1 Rc7 52. Rf1 Ke6 53. Rf2 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.21"]
[Round "4"]
[White "Broszkiewicz, Stanislaw"]
[Black "Stachowiak, Bruno"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1200"]
[BlackElo "1374"]
[PlyCount "88"]
[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. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 Be7 7. e3 c6 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 g6 13. b4 axb4 14. axb4 Ne6 15. Bh4 Ng7 16. b5 Nf5 17. bxc6 bxc6 18. Bg3 Nxg3 19. hxg3 Bd6 20. Rfc1 Ba3 21. Rd1 Bg4 22. Ne2 Rc8 23. Qa4 Bd6 24. Rdc1 Bd7 25. Qa2 Ra8 26. Qd2 Ne4 27. Qe1 f5 28. Nd2 Ra3 29. Bc2 Qe7 30. Nxe4 fxe4 31. Ra1 Bb4 32. Qd1 Rf8 33. Rxa3 Bxa3 34. Ra1 Bd6 35. Nf4 Qf7 36. Qe2 g5 37. Nh3 h6 38. Ra6 Rb8 39. Ba4 Rb1+ 40. Kh2 g4 41. Nf4 Bxf4 42. gxf4 Qh5+ 43. Kg3 Rh1 44. f5 Qh2+ 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "2"]
[White "Kozak, Karol"]
[Black "Stachowiak, Bruno"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "1217"]
[BlackElo "1374"]
[PlyCount "62"]
[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 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Nxc6 Bxc6 11. e5 dxe5 12. Qxd8+ Rxd8 13. Rxd8+ Kxd8 14. fxe5 h6 15. Bxf6+ gxf6 16. exf6 Rg8 17. Bd3 Rxg2 18. Rd1 Kc7 19. Rd2 Rg4 20. Ne2 h5 21. Ng3 Bh6 22. Be2 Rd4 23. Bd3 h4 24. Ne2 Rd8 25. Nc3 e5 26. Nb1 Rg8 27. c3 Rg2 28. Kc2 Bxd2 29. Nxd2 e4 30. Bf1 Rxh2 31. Kd1 h3 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "3"]
[White "Stachowiak, Bruno"]
[Black "Zmarzly, Wiktor"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1374"]
[BlackElo "1512"]
[PlyCount "54"]
[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 Nf6 5. Nc3 d6 6. Bg5 Qb6 7. Nb3 e6 8. Qd2 Be7 9. 0-0-0 0-0 10. f4 Rd8 11. h3 a5 12. Na4 Qc7 13. Bxf6 Bxf6 14. g4 Nb4 15. Kb1 Qc6 16. Nc3 Bxc3 17. bxc3 Na6 18. Qd4 Nc7 19. c4 a4 20. Nc1 b6 21. Nd3 Bb7 22. Re1 d5 23. cxd5 exd5 24. Ne5 Qd6 25. exd5 Bxd5 26. Nc4 Qb4+ 27. Qb2 Qxe1+ 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.19"]
[Round "1"]
[White "Stachowiak, Bruno"]
[Black "Bochniak, Franciszek"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1374"]
[BlackElo "1616"]
[PlyCount "103"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 Nbd7 11. Qf2 Qc7 12. Kb1 b5 13. g4 Rfc8 14. h4 Nc5 15. h5 Nfd7 16. g5 Na4 17. Nd5 Bxd5 18. Rxd5 Ndb6 19. Rd1 Nc4 20. Bxc4 bxc4 21. g6 cxb3 22. axb3 Nc5 23. h6 fxg6 24. hxg7 Bf6 25. Qh2 Qxg7 26. Rxd6 Be7 27. Rd5 Ne6 28. Bh6 Qf6 29. Be3 Nf8 30. f4 exf4 31. Bxf4 Rd8 32. Be5 Qe6 33. Bc3 Bf6 34. Rxd8 Rxd8 35. Bb4 Qe5 36. Bc3 Qxh2 37. Rxh2 Bxc3 38. bxc3 Ne6 39. e5 Rd5 40. Re2 h5 41. c4 Rc5 42. Kb2 h4 43. Kc3 a5 44. b4 axb4+ 45. Kxb4 Rc8 46. c5 Rxc5 47. Rg2 Kg7 48. Rg4 g5 49. Rxg5+ Nxg5 50. Kxc5 h3 51. Kd6 h2 52. Kd5 0-1

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.17"]
[Round "3"]
[White "Stachowiak, Bruno"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1369"]
[BlackElo "1617"]
[PlyCount "86"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. h3 h6 7. Be3 Bb6 8. Qd2 Ba5 9. Qe2 Qe7 10. 0-0 g5 11. a3 Bxc3 12. bxc3 g4 13. hxg4 Nxg4 14. d4 Rg8 15. Bb5 Bd7 16. Bxc6 Bxc6 17. d5 Bd7 18. Rab1 Bc8 19. Qb5+ Kf8 20. c4 h5 21. Qb3 h4 22. Bg5 Rxg5 23. Nxg5 Qxg5 24. Rbe1 Qf4 25. g3 hxg3 26. Qxg3 Qxg3+ 27. fxg3 b6 28. Rf3 Kg7 29. Ref1 f6 30. Kg2 Ba6 31. Rh1 Bxc4 32. Rc3 b5 33. Rh4 Nh6 34. a4 a6 35. g4 Nf7 36. Rhh3 Ng5 37. Rhe3 Rh8 38. axb5 axb5 39. Ra3 Nxe4 40. Rxe4 Bxd5 41. Rae3 Bxe4+ 42. Rxe4 d5 43. Rb4 Rb8 0-1

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Lisiecki, Robert"]
[Black "Stachowiak, Bruno"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1749"]
[BlackElo "1369"]
[PlyCount "66"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 h6 8. Bxf6 gxf6 9. Nd5 Bc5 10. Bxc6 bxc6 11. Ne3 Rb8 12. Nh4 Kh7 13. Nef5 Bxf5 14. Nxf5 Rg8 15. Kh1 Rg6 16. f4 exf4 17. Rxf4 d5 18. Qf3 Bd6 19. Rh4 dxe4 20. Qxe4 Bf8 21. b3 Qd5 22. Re1 Re8 23. Ne7 Rxe7 24. Rxh6+ Bxh6 25. Qxg6+ Kxg6 26. Rxe7 Qc5 27. Re2 Qc3 28. h4 Qa1+ 29. Kh2 Qf1 30. Re4 Bf4+ 31. Kh3 Qh1+ 32. Kg4 f5+ 33. Kxf4 fxe4 0-1

[Event "Polanica Zdroj op-D 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.15"]
[Round "1"]
[White "Borowski, Przemyslaw"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1790"]
[BlackElo "1369"]
[PlyCount "57"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 Be7 6. Nf3 0-0 7. 0-0 Be6 8. Ng5 d5 9. Nxe6 fxe6 10. Bh3 Nd4 11. e3 Nf5 12. cxd5 Nxd5 13. e4 Nxc3 14. bxc3 Nd6 15. Bxe6+ Kh8 16. f4 Nb5 17. Bb2 Bc5+ 18. Kh1 exf4 19. gxf4 Qh4 20. f5 Bd6 21. Qe2 Bf4 22. Rg1 h5 23. c4 Bh6 24. Rg6 Kh7 25. cxb5 Rae8 26. Rag1 c6 27. Rxg7+ Bxg7 28. Rxg7+ Kh6 29. Qe3+ 1-0

