
[Event "52nd Sparkassen Open A"]
[Site "Dortmund GER"]
[Date "2025.08.03"]
[Round "2.10"]
[White "Klimkowski, Jan"]
[Black "Michalczak, T"]
[Result "1-0"]
[WhiteElo "2517"]
[BlackElo "2248"]
[ECO "B31"]
[PlyCount "75"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.d3 d6 7.e5 dxe5 8.Na3 Rb8 9.Nc4 f6 10.b3 Be6 11.Nfd2 Nh6 12.Ba3 O-O 13.Bxc5 Rb7 14.f4 Qd5 15.b4 Bg4 16.Qe1 exf4 17.Rxf4 e5 18.Rf1 Rd8 19.h3 Bf5 20.Qh4 g5 21.Qf2 Bg6 22.Bxa7 Rxb4 23.Bb6 Rb8 24.a3 Rb5 25.a4 Rb4 26.a5 f5 27.a6 e4 28.a7 Ra8 29.Rab1 Rxb1 30.Rxb1 exd3 31.cxd3 f4 32.Bc5 Qd8 33.Bd6 Nf5 34.Rb8 Rxb8 35.axb8=Q Qxb8 36.Bxb8 Bd4 37.Ne5 Bxf2+ 38.Kxf2 1-0
[Site "Dortmund GER"]
[Date "2025.08.03"]
[Round "2.10"]
[White "Klimkowski, Jan"]
[Black "Michalczak, T"]
[Result "1-0"]
[WhiteElo "2517"]
[BlackElo "2248"]
[ECO "B31"]
[PlyCount "75"]
1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 bxc6 5.O-O Bg7 6.d3 d6 7.e5 dxe5 8.Na3 Rb8 9.Nc4 f6 10.b3 Be6 11.Nfd2 Nh6 12.Ba3 O-O 13.Bxc5 Rb7 14.f4 Qd5 15.b4 Bg4 16.Qe1 exf4 17.Rxf4 e5 18.Rf1 Rd8 19.h3 Bf5 20.Qh4 g5 21.Qf2 Bg6 22.Bxa7 Rxb4 23.Bb6 Rb8 24.a3 Rb5 25.a4 Rb4 26.a5 f5 27.a6 e4 28.a7 Ra8 29.Rab1 Rxb1 30.Rxb1 exd3 31.cxd3 f4 32.Bc5 Qd8 33.Bd6 Nf5 34.Rb8 Rxb8 35.axb8=Q Qxb8 36.Bxb8 Bd4 37.Ne5 Bxf2+ 38.Kxf2 1-0
[Event "52nd Sparkassen Open A"]
[Site "Dortmund GER"]
[Date "2025.08.03"]
[Round "2.10"]
[White "Klimkowski, Jan"]
[Black "Michalczak, T"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2517"]
[BlackElo "2248"]
[ECO "B31"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"]
[EventDate "2025.08.02"]
[WhiteFideId "21856222"]
[BlackFideId "4622634"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. d3 d6 7. e5 dxe5
8. Na3 Rb8 9. Nc4 f6 10. b3 Be6 11. Nfd2 Nh6 12. Ba3 O-O 13. Bxc5 Rb7 14.
f4 Qd5 15. b4 Bg4 16. Qe1 exf4 17. Rxf4 e5 18. Rf1 Rd8 19. h3 Bf5 20. Qh4
g5 21. Qf2 Bg6 22. Bxa7 Rxb4 23. Bb6 Rb8 24. a3 Rb5 25. a4 Rb4 26. a5 f5
27. a6 e4 28. a7 Ra8 29. Rab1 Rxb1 30. Rxb1 exd3 31. cxd3 f4 32. Bc5 Qd8
33. Bd6 Nf5 34. Rb8 Rxb8 35. axb8=Q Qxb8 36. Bxb8 Bd4 37. Ne5 Bxf2+ 38.
Kxf2 1-0