[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "3"]
[White "Binggeli, Christian"]
[Black "Grzeskowiak, Antoni"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1889"]
[BlackElo "2088"]
[PlyCount "67"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d6 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 g6 5. Bd3 Bg7 6. Nd2 0-0 7. h4 h5 8. Nh3 c5 9. c3 Nc6 10. Nf4 f5 11. Qb3 Kh7 12. 0-0-0 cxd4 13. exd4 Bd7 14. Nf3 Na5 15. Qa3 Bc6 16. Ng5+ Kg8 17. d5 Be8 18. Kb1 Rc8 19. Qb4 b5 20. f3 Nc4 21. g4 fxg4 22. fxg4 Ne3 23. gxh5 Nxd1 24. Rxd1 Qf6 25. hxg6 fxg6 26. Nfe6 Qf2 27. Nxf8 Bxf8 28. Ne6 Be7 29. Qg4 Qxh4 30. Qg2 Qf6 31. Rf1 Qh4 32. Bxg6 Bxg6+ 33. Qxg6+ Kh8 34. Qg7# 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "7"]
[White "Doxarve, Nils"]
[Black "Grzeskowiak, Antoni"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2048"]
[BlackElo "2088"]
[PlyCount "84"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Be2 cxd4 7. Nxd4 0-0 8. Be3 Nc6 9. Nb3 a5 10. 0-0 a4 11. Nd2 a3 12. Qc1 axb2 13. Qxb2 Ng4 14. Bxg4 Bxg4 15. Rab1 Be2 16. Rfe1 Ba6 17. Qb3 Nd4 18. Qb2 Rc8 19. Kh1 Nxc2 20. Qxc2 Rxc3 21. Qa4 Qc8 22. Nb3 Rc4 23. Qa5 Bc3 24. Qb6 Bxe1 25. Rxe1 Rxe4 26. Nd2 Re6 27. Nf3 Qc3 28. h3 d5 29. Qa7 Bc4 30. Bd2 Rxe1+ 31. Bxe1 Qb2 32. a4 Be2 33. Qf2 Rc8 34. Nd4 f6 35. Kh2 Qa2 36. Qxe2 Qxe2 37. Nxe2 Rc4 38. Kg3 Rxa4 39. Nc1 e5 40. fxe5 fxe5 41. Bd2 Kf7 42. Ne2 Ra2 0-1

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "5"]
[White "Flueckiger, Roger"]
[Black "Grzeskowiak, Antoni"]
[Result "1-0"]
[ECO "E62"]
[BlackElo "2088"]
[PlyCount "51"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 Nc6 7. d5 Na5 8. Qd3 b6 9. 0-0 e6 10. b4 Nb7 11. Nd4 exd5 12. Nxd5 Nxd5 13. Bxd5 c5 14. Nc6 Qe8 15. Bg5 Kh8 16. a3 Bf5 17. Qd2 Be6 18. e4 Bxd5 19. exd5 Qd7 20. Rae1 Rae8 21. Qf4 Bc3 22. Bf6+ Bxf6 23. Qxf6+ Kg8 24. Re7 Qc8 25. Rfe1 Rd8 26. Rxb7 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "1"]
[White "Gruenfeld, Yehuda"]
[Black "Grzeskowiak, Antoni"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2367"]
[BlackElo "2088"]
[PlyCount "154"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Nf3 a6 6. Bd3 Nc6 7. Qd2 Ng4 8. 0-0 Nxe3 9. fxe3 b5 10. Rf2 0-0 11. Raf1 h6 12. a4 bxa4 13. Nxa4 e5 14. c3 Bd7 15. Qd1 Qe8 16. Bc2 Na5 17. Nd2 Rb8 18. b4 Nc6 19. Nc4 Nxb4 20. cxb4 Rxb4 21. Nab2 exd4 22. exd4 c5 23. e5 dxe5 24. dxe5 Bb5 25. Bd3 Qe6 26. Qc2 h5 27. Re2 Rd8 28. Kh1 Rxd3 29. Qxd3 Rxb2 30. Rxb2 Bxc4 31. Qd8+ Kh7 32. Re1 Bxe5 33. Qg5 Bf6 34. Rxe6 Bxg5 35. Rc6 Be3 36. Rc2 Bb5 37. Rc7 Kg7 38. Rc3 Bd4 39. Rf3 Bc4 40. Ra3 Bb5 41. Rf3 Bc4 42. Ra7 Bd5 43. Rd3 Bc4 44. Rd1 Be2 45. Re1 Bc4 46. Ree7 Bd5 47. Rxa6 Bc4 48. Raa7 Bb3 49. Red7 Bc4 50. h3 Be6 51. Rd6 Bb3 52. Ra5 Be6 53. Rc6 Bd5 54. Rcxc5 Bxc5 55. Rxc5 Be6 56. Kg1 Bb3 57. Kf2 Be6 58. h4 Bb3 59. g3 Be6 60. Ke3 Bg4 61. Kd4 Be6 62. Ke5 Ba2 63. Kd6 Be6 64. Ke7 Bb3 65. Re5 Bc4 66. Re3 Ba2 67. Re4 Bd5 68. Rd4 Bb3 69. g4 hxg4 70. Rxg4 Be6 71. Ra4 Kh6 72. Ra5 Bb3 73. Kf6 Be6 74. Rg5 Bb3 75. h5 gxh5 76. Rg8 Bc2 77. Rh8+ Bh7 1/2-1/2

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "6"]
[White "Grzeskowiak, Antoni"]
[Black "Baisse, Rose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2088"]
[BlackElo "1753"]
[PlyCount "135"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nbd2 Nbd7 6. h3 a6 7. Be2 c5 8. c3 b5 9. a4 bxa4 10. Qxa4 0-0 11. 0-0 Qb6 12. Rfb1 Bb7 13. Qa5 Qc6 14. Bd1 Qb5 15. Qa2 Nb6 16. Ne5 Nfd7 17. Qb3 cxd4 18. exd4 Qxb3 19. Nxb3 Nxe5 20. Bxe5 Nc4 21. Bf4 Rfc8 22. Be2 Bc6 23. Na5 Bb5 24. Nxc4 Bxc4 25. Bd1 a5 26. Bc2 Bb5 27. Ra2 h6 28. Rba1 Bd8 29. Bd6 Bb6 30. Ba4 Bd3 31. Bd1 Bb5 32. Bb4 Bc4 33. Ra3 Rcb8 34. Bc2 Bb5 35. Bxa5 Bxa5 36. Rxa5 Rxa5 37. Rxa5 Bc4 38. b4 g6 39. Ba4 Kf8 40. f3 Ke7 41. Kf2 Rb7 42. Bc6 Rb6 43. Ba4 Rb7 44. Ke3 Kd6 45. h4 h5 46. g3 f5 47. Kf4 Be2 48. Ke3 Bc4 49. Bd1 Bf1 50. Ba4 Rc7 51. Kd2 Bg2 52. f4 Bf1 53. Be8 Rg7 54. Rc5 Ba6 55. b5 Bb7 56. b6 Rg8 57. Bb5 Rb8 58. Rc7 Bc8 59. Rc6+ Ke7 60. Kc2 Kd8 61. Kb3 Bd7 62. Rd6 Rb7 63. Kb4 Ke7 64. Rxd7+ Rxd7 65. Bxd7 Kxd7 66. Kc5 Kc8 67. Kc6 Kb8 68. Kd6 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "2"]
[White "Grzeskowiak, Antoni"]
[Black "Drechsler, Christoph"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2088"]
[BlackElo "2078"]
[PlyCount "152"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. c3 c5 7. Bd3 Qc7 8. 0-0 Bxg3 9. hxg3 Nbd7 10. Nbd2 e5 11. dxe5 Nxe5 12. Nxe5 Qxe5 13. Re1 b6 14. e4 Bb7 15. Nf3 Qh5 16. exd5 Bxd5 17. Ne5 Qg5 18. c4 Bb7 19. Qc2 Rad8 20. Rad1 h6 21. a3 Rd4 22. Nf3 Bxf3 23. gxf3 Rfd8 24. Be2 Qe5 25. Kg2 Rxd1 26. Rxd1 Rxd1 27. Bxd1 Qd4 28. Be2 g5 29. b4 Nd7 30. Qf5 Ne5 31. Qf6 Ng6 32. Qf5 Kg7 33. Bd3 Qe5 34. Qc8 Nf8 35. Qb7 Qd6 36. Bf1 cxb4 37. axb4 Qxb4 38. Qxa7 Ne6 39. Qa1+ Kg8 40. Qf6 Qf8 41. Bd3 Qg7 42. Qe7 Qe5 43. Qb4 Qc5 44. Qa4 Qd4 45. Bf5 Nc5 46. Qc6 Kg7 47. Qb5 Nb7 48. Qc6 Nd6 49. Bg4 Nxc4 50. Bh5 Qc5 51. Qb7 Qf5 52. Qc7 Qe6 53. Bg4 Qd5 54. Qc8 Ne5 55. Bh5 Qe6 56. Qb8 Qf6 57. Qb7 g4 58. Bxg4 Nxg4 59. fxg4 Qd4 60. Qc6 Qc5 61. Qa4 b5 62. Qa1+ f6 63. Qa6 Kf7 64. Qb7+ Ke6 65. Qe4+ Kd6 66. Qg6 Qe5 67. Qxh6 Qe4+ 68. Kh2 Qf3 69. Kg1 Kc5 70. Qf8+ Kc4 71. Qc8+ Kb3 72. Qe6+ Ka3 73. Qa6+ Kb4 74. Qd6+ Ka4 75. Qa6+ Kb4 76. Qd6+ Ka4 1/2-1/2

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "8"]
[White "Grzeskowiak, Antoni"]
[Black "Wiesmann, Dominique"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2088"]
[BlackElo "1976"]
[PlyCount "73"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 Nh5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg7 12. Be2 Nxg3 13. hxg3 a5 14. Nbd2 Qc7 15. a4 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Nf3 Qe4 19. 0-0 Qe7 20. Nd4 Bd7 21. Bf3 Bc6 22. Nf5 Qf6 23. Nxg7+ Qxg7 24. Qc2 0-0 25. Rad1 Rad8 26. Rd4 Rd6 27. Rfd1 Rfd8 28. b3 cxb3 29. Qxb3 Qe5 30. Qa3 f5 31. c4 g4 32. Bxd5+ Bxd5 33. Rxd5 Rxd5 34. cxd5 Rd6 35. Qc5 b6 36. Qc7 Rxd5 37. Qc4 1-0

[Event "Biel Rapid op 58th"]
[Site "Biel"]
[Date "2025.07.13"]
[Round "9"]
[White "Schweitzer, Olaf"]
[Black "Grzeskowiak, Antoni"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1999"]
[BlackElo "2088"]
[PlyCount "103"]
[EventDate "2025.07.13"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 c5 6. dxc5 Qa5 7. Qd2 Qxc5 8. Nf3 Nc6 9. Bh4 0-0 10. h3 Be6 11. Bd3 Nb4 12. Bf2 Nxd3+ 13. cxd3 Qc7 14. 0-0 a6 15. Rac1 Qd8 16. g4 h5 17. f5 hxg4 18. hxg4 Bd7 19. Qg5 Nh7 20. Qh4 e6 21. Qh3 Ng5 22. Nxg5 Qxg5 23. Bh4 Bd4+ 24. Kh1 Qh6 25. g5 Qh5 26. f6 Kh7 27. Kg2 Rh8 28. Rh1 Kg8 29. Qg3 Be5 30. Qf3 Qxf3+ 31. Kxf3 Bc6 32. Bf2 Rxh1 33. Rxh1 d5 34. d4 dxe4+ 35. Nxe4 Bc7 36. Rh4 Rd8 37. Ke3 e5 38. Nc5 exd4+ 39. Rxd4 Re8+ 40. Kd2 Be5 41. Rh4 Bxb2 42. Be3 Be5 43. Rb4 Bd6 44. Rb3 b5 45. Nxa6 Ra8 46. Nb4 Bxb4+ 47. Rxb4 Rxa2+ 48. Kd3 Rg2 49. Rh4 Bf3 50. Rf4 Bg4 51. Rd4 Kh7 52. Rd8 1/2-1/2

