WORLDBASE Game / Partie #3109
[Event "Bydgoszcz Open A 2025"]
[Site "Bydgoszcz POL"]
[Date "2025.07.22"]
[Round "4.14"]
[White "Iwanczuk, Krzysztof"]
[Black "Wieczorek, Z"]
[Result "1/2-1/2"]
[WhiteElo "2171"]
[BlackElo "2105"]
[ECO "B06"]
[PlyCount "97"]

1.e4 g6 2.d4 Bg7 3.Nf3 c6 4.Bd3 d5 5.e5 Bg4 6.Nbd2 c5 7.c3 cxd4 8.cxd4 Nc6 9.h3 Bxf3 10.Nxf3 e6 11.O-O Nge7 12.h4 h6 13.Bf4 Nf5 14.Bxf5 gxf5 15.Qd2 Qb6 16.Rfc1 Bf8 17.Qe3 a5 18.a4 Ra6 19.Qd3 Rg8 20.g3 Qa7 21.Rc3 Rb6 22.Rb3 Rb4 23.Rxb4 axb4 24.Qb5 Qa6 25.Be3 Kd7 26.Kf1 Rg4 27.Ke2 Kc7 28.Rc1 Kd7 29.Ra1 Kc7 30.Rc1 Kd7 31.Qxa6 bxa6 32.b3 Na5 33.Nd2 Rg8 34.h5 Be7 35.Kd3 Bg5 36.f4 Be7 37.Bf2 Bd8 38.Kc2 Bb6 39.Kb2 Rc8 40.Rxc8 Kxc8 41.Nf3 Kd7 42.Kc2 Nc6 43.Kd3 Ke8 44.Be3 Kf8 45.Ne1 a5 46.Nc2 Kg7 47.Ke2 Ba7 48.Kf3 Bb6 49.Ke2 1/2-1/2
[Event "Bydgoszcz Open A 2025"] [Site "Bydgoszcz POL"] [Date "2025.07.22"] [Round "4.14"] [White "Iwanczuk, Krzysztof"] [Black "Wieczorek, Z"] [Result "1/2-1/2"] [BlackTitle "FM"] [WhiteElo "2171"] [BlackElo "2105"] [ECO "B06"] [Opening "Robatsch (modern) defence"] [EventDate "2025.07.19"] [WhiteFideId "21838607"] [BlackFideId "1102001"] 1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. e5 Bg4 6. Nbd2 c5 7. c3 cxd4 8. cxd4 Nc6 9. h3 Bxf3 10. Nxf3 e6 11. O-O Nge7 12. h4 h6 13. Bf4 Nf5 14. Bxf5 gxf5 15. Qd2 Qb6 16. Rfc1 Bf8 17. Qe3 a5 18. a4 Ra6 19. Qd3 Rg8 20. g3 Qa7 21. Rc3 Rb6 22. Rb3 Rb4 23. Rxb4 axb4 24. Qb5 Qa6 25. Be3 Kd7 26. Kf1 Rg4 27. Ke2 Kc7 28. Rc1 Kd7 29. Ra1 Kc7 30. Rc1 Kd7 31. Qxa6 bxa6 32. b3 Na5 33. Nd2 Rg8 34. h5 Be7 35. Kd3 Bg5 36. f4 Be7 37. Bf2 Bd8 38. Kc2 Bb6 39. Kb2 Rc8 40. Rxc8 Kxc8 41. Nf3 Kd7 42. Kc2 Nc6 43. Kd3 Ke8 44. Be3 Kf8 45. Ne1 a5 46. Nc2 Kg7 47. Ke2 Ba7 48. Kf3 Bb6 49. Ke2 1/2-1/2