Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-11
White: Zheng, Harry Z
WhiteElo: 2063
Black: Czerwonski, Aleksander
BlackElo: 2326
Result: 1-0
ECO: C60
Opening: Ruy Lopez: Alapin Defense
Variant: Standard

1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.35] } 2. Nf3 { [%eval 0.29] } 2... Nc6 { [%eval 0.32] } 3. Bb5 { [%eval 0.34] } 3... Bb4 { [%eval 0.87] } 4. c3 { [%eval 1.14] } 4... Ba5 { [%eval 0.91] } 5. O-O?! { [%eval 0.33] } { Inaccuracy. Na3 was best. } 5... Nge7 { [%eval 0.8] } 6. Bxc6 { [%eval 0.33] } 6... Nxc6 { [%eval 0.34] } 7. b4 { [%eval 0.01] } 7... Bb6 { [%eval 0.37] } 8. b5 { [%eval 0.28] } 8... Ne7 { [%eval 0.44] } 9. Nxe5 { [%eval 0.38] } 9... d5 { [%eval 0.55] } 10. d3?! { [%eval -0.04] } { Inaccuracy. exd5 was best. } 10... Qd6? { [%eval 1.45] } { Mistake. a6 was best. } 11. Nf3? { [%eval 0.31] } { Mistake. d4 was best. } 11... Bg4 { [%eval 0.69] } 12. Nbd2 { [%eval 0.76] } 12... O-O-O { [%eval 1.31] } 13. a4 { [%eval 1.32] } 13... dxe4? { [%eval 3.0] } { Mistake. Ba5 was best. } 14. Nxe4 { [%eval 3.07] } 14... Qd5 { [%eval 3.8] } 15. a5 { [%eval 3.63] } 15... Bc5 { [%eval 3.52] } 16. c4 { [%eval 3.49] } 16... Qf5 { [%eval 3.64] } 17. Nxc5 { [%eval 3.76] } 17... Qxc5 { [%eval 3.89] } 18. Ba3 { [%eval 3.53] } 18... Qf5 { [%eval 3.56] } 19. Bxe7 { [%eval 3.61] } 19... Rxd3 { [%eval 3.2] } 20. Qc1 { [%eval 3.53] } 20... Bxf3 { [%eval 3.64] } 21. gxf3 { [%eval 3.5] } 21... f6 { [%eval 3.57] } 22. Ra3 { [%eval 3.71] } 22... Re8 { [%eval 3.72] } 23. Bc5?! { [%eval 2.74] } { Inaccuracy. Re1 was best. } 23... Red8 { [%eval 2.6] } 24. Rxd3 { [%eval 2.86] } 24... Rxd3 { [%eval 2.75] } 25. Be3?! { [%eval 1.63] } { Inaccuracy. Bxa7 was best. } 25... Qxf3 { [%eval 2.78] } 26. Bf4 { [%eval 2.92] } 26... h5 { [%eval 2.8] } 27. Bg3 { [%eval 3.02] } 27... g5 { [%eval 2.92] } 28. Qe1 { [%eval 2.86] } 28... h4?! { [%eval 4.04] } { Inaccuracy. Kd7 was best. } 29. Qe6+ { [%eval 3.94] } 29... Rd7 { [%eval 3.52] } 30. a6 { [%eval 3.55] } 30... hxg3?! { [%eval 5.29] } { Inaccuracy. bxa6 was best. } 31. fxg3 { [%eval 5.84] } 31... Qd3 { [%eval 6.11] } 32. Rxf6 { [%eval 6.05] } 32... Qd4+ { [%eval 5.63] } 33. Kg2 { [%eval 5.78] } 33... Qd2+ { [%eval 6.16] } 34. Rf2?! { [%eval 4.8] } { Inaccuracy. Kh3 was best. } 34... Qd6 { [%eval 4.34] } 35. Qe4 { [%eval 4.28] } 35... c6?! { [%eval 5.56] } { Inaccuracy. c5 was best. } 36. axb7+? { [%eval 3.5] } { Mistake. c5 was best. } 36... Kxb7 { [%eval 3.46] } 37. Ra2 { [%eval 3.63] } 37... Re7?! { [%eval 5.06] } { Inaccuracy. Rc7 was best. } 38. bxc6+ { [%eval 5.08] } 38... Kc8 { [%eval 4.9] } 39. Qf5+ { [%eval 5.03] } 39... Qe6 { [%eval 5.28] } 40. Qxe6+ { [%eval 5.02] } 40... Rxe6 { [%eval 5.11] } 41. Rxa7 { [%eval 5.17] } 41... g4 { [%eval 5.35] } 42. Rf7 { [%eval 5.32] } 1-0