
[Event "58th Biel Rapid Open"]
[Site "Biel SUI"]
[Date "2025.07.13"]
[Round "9.22"]
[White "Schweitzer, O"]
[Black "Grzeskowiak, Antoni"]
[Result "1/2-1/2"]
[WhiteElo "1999"]
[BlackElo "2088"]
[ECO "B07"]
[PlyCount "103"]
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 O-O 10.h3 Be6 11.Bd3 Nb4 12.Bf2 Nxd3+ 13.cxd3 Qc7 14.O-O 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
[Site "Biel SUI"]
[Date "2025.07.13"]
[Round "9.22"]
[White "Schweitzer, O"]
[Black "Grzeskowiak, Antoni"]
[Result "1/2-1/2"]
[WhiteElo "1999"]
[BlackElo "2088"]
[ECO "B07"]
[PlyCount "103"]
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 O-O 10.h3 Be6 11.Bd3 Nb4 12.Bf2 Nxd3+ 13.cxd3 Qc7 14.O-O 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
[Event "58th Biel Rapid Open"]
[Site "Biel SUI"]
[Date "2025.07.13"]
[Round "9.22"]
[White "Schweitzer, O"]
[Black "Grzeskowiak, Antoni"]
[Result "1/2-1/2"]
[WhiteElo "1999"]
[BlackElo "2088"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[EventDate "2025.07.13"]
[WhiteFideId "634123"]
[BlackFideId "41855531"]
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 O-O 10. h3 Be6 11. Bd3 Nb4 12. Bf2 Nxd3+ 13. cxd3 Qc7 14.
O-O 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