Event: Piestany
Date: 2025-07-13
White: Koska, Jiri
WhiteElo: 1899
Black: Muller, Tomas
BlackElo: 1659
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Indian Variation
Variant: Standard

1. b3 { [%eval 0.0] } 1... Nf6 { [%eval 0.05] } 2. Bb2 { [%eval 0.0] } 2... c5 { [%eval 0.0] } 3. e3 { [%eval 0.0] } 3... d6 { [%eval 0.14] } 4. f4 { [%eval -0.23] } 4... g6 { [%eval 0.0] } 5. Nf3 { [%eval -0.29] } 5... Bg7 { [%eval -0.22] } 6. Be2 { [%eval -0.38] } 6... Nc6 { [%eval -0.36] } 7. O-O { [%eval -0.35] } 7... O-O { [%eval -0.32] } 8. c4 { [%eval -0.34] } 8... Bf5 { [%eval -0.29] } 9. d3 { [%eval -0.66] } 9... Qc7?! { [%eval 0.16] } { Inaccuracy. e5 was best. } 10. e4 { [%eval -0.1] } 10... Bg4 { [%eval -0.07] } 11. h3 { [%eval -0.27] } 11... Bxf3 { [%eval -0.26] } 12. Bxf3 { [%eval -0.29] } 12... Nd7 { [%eval 0.0] } 13. Bxg7 { [%eval 0.0] } 13... Kxg7 { [%eval 0.0] } 14. Nc3 { [%eval 0.01] } 14... Nd4 { [%eval -0.04] } 15. Ne2 { [%eval -0.07] } 15... Nxe2+ { [%eval -0.04] } 16. Qxe2 { [%eval 0.04] } 16... e5 { [%eval 0.07] } 17. f5 { [%eval -0.08] } 17... Nb8 { [%eval 0.0] } 18. Bg4 { [%eval -0.05] } 18... h6? { [%eval 1.46] } { Mistake. f6 was best. } 19. f6+?? { [%eval -0.53] } { Blunder. fxg6 was best. } 19... Kh7 { [%eval -0.82] } 20. Qe3 { [%eval -0.83] } 20... Nc6 { [%eval -0.83] } 21. Rf5 { [%eval -1.0] } 21... Nd4 { [%eval -0.99] } 22. Rf2 { [%eval -0.82] } 22... Rg8 { [%eval -0.79] } 23. g3 { [%eval -0.79] } 23... g5? { [%eval 0.61] } { Mistake. b5 was best. } 24. Kg2 { [%eval 0.68] } 24... a5 { [%eval 0.66] } 25. Rh1 { [%eval 0.74] } 25... b6?? { [%eval 4.49] } { Blunder. Rg6 was best. } 26. h4 { [%eval 4.55] } 26... Rgb8?? { [%eval #7] } { Checkmate is now unavoidable. gxh4 was best. } 27. hxg5 { [%eval 7.86] } 27... a4? { [%eval #4] } { Checkmate is now unavoidable. Rh8 was best. } 28. Rxh6+ { [%eval #4] } 28... Kg8 { [%eval #4] } 29. Qe1 { [%eval #3] } 1-0