Event: Druzynowe Mistrzostwa Polski - Ekstraliga 2025
Site: Chotowa
Date: 2025-06-02
White: Klimkowski, Jan
WhiteTitle: GM
WhiteElo: 2508
Black: Kokoszczynski, Jan
BlackTitle: FM
BlackElo: 2307
Result: 1-0
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] } 2... e6 { [%eval 0.14] } 3. Nc3 { [%eval 0.09] } 3... Bb4 { [%eval 0.09] } 4. Nf3 { [%eval 0.12] } 4... O-O { [%eval 0.16] } 5. Bg5 { [%eval 0.0] } 5... h6 { [%eval 0.12] } 6. Bh4 { [%eval 0.0] } 6... c5 { [%eval 0.12] } 7. Rc1 { [%eval -0.1] } 7... cxd4 { [%eval 0.0] } 8. Nxd4 { [%eval -0.17] } 8... d5 { [%eval -0.21] } 9. cxd5 { [%eval -0.02] } 9... Qxd5 { [%eval 0.22] } 10. Bxf6 { [%eval 0.28] } 10... gxf6 { [%eval 0.33] } 11. a3 { [%eval 0.42] } 11... Bxc3+ { [%eval 0.41] } 12. Rxc3 { [%eval 0.42] } 12... Nc6 { [%eval 0.77] } 13. Qc1 { [%eval 0.65] } 13... Kg7 { [%eval 0.78] } 14. Nxc6 { [%eval 0.88] } 14... bxc6 { [%eval 0.77] } 15. Rh3 { [%eval 0.84] } 15... Rh8 { [%eval 0.82] } 16. e3 { [%eval 0.81] } 16... a5 { [%eval 0.85] } 17. Bc4 { [%eval 0.51] } 17... Qe4? { [%eval 2.17] } { Mistake. Qc5 was best. } 18. O-O { [%eval 1.9] } 18... Ba6 { [%eval 2.43] } 19. Bxa6 { [%eval 2.5] } 19... Rxa6 { [%eval 2.47] } 20. Rd1?! { [%eval 1.63] } { Inaccuracy. Rg3+ was best. } 20... Raa8? { [%eval 3.15] } { Mistake. Rb6 was best. } 21. Rd7 { [%eval 2.9] } 21... Rhf8? { [%eval 5.18] } { Mistake. Rh7 was best. } 22. Rd4 { [%eval 5.12] } 22... Qe5 { [%eval 5.76] } 23. Rg4+ { [%eval 5.61] } 23... Kh7?? { [%eval #8] } { Checkmate is now unavoidable. Qg5 was best. } 24. e4 { [%eval #7] } 24... h5 { [%eval #7] } 25. f4 { [%eval #6] } 1-0