Event: Round 9: Steiner-Prozhanski, Giora - Zakin, Ilay
Date: 2025-01-28
White: Steiner-Prozhanski, Giora
WhiteElo: 2258
Black: Zakin, Ilay
BlackTitle: FM
BlackElo: 2221
Result: 1-0
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:25:11] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:25:22] } 2... g6 { [%eval 0.19] [%clk 1:31:25] } 3. Nc3 { [%eval 0.21] [%clk 1:25:48] } 3... Bg7 { [%eval 0.51] [%clk 1:31:54] } 4. e4 { [%eval 0.4] [%clk 1:26:13] } 4... O-O { [%eval 0.5] [%clk 1:32:21] } 5. Nf3 { [%eval 0.39] [%clk 1:26:42] } 5... d6 { [%eval 0.44] [%clk 1:32:46] } 6. Be2 { [%eval 0.45] [%clk 1:27:07] } 6... e5 { [%eval 0.4] [%clk 1:33:15] } 7. d5 { [%eval 0.38] [%clk 1:27:03] } 7... a5 { [%eval 0.35] [%clk 1:33:41] } 8. Be3 { [%eval 0.58] [%clk 1:27:28] } 8... Na6 { [%eval 0.51] [%clk 1:33:42] } 9. Nd2 { [%eval 0.52] [%clk 1:27:54] } 9... Bd7 { [%eval 0.73] [%clk 1:20:35] } 10. a3 { [%eval 0.55] [%clk 1:27:54] } 10... Qc8 { [%eval 0.85] [%clk 1:17:01] } 11. O-O { [%eval 0.7] [%clk 1:21:10] } 11... Ng4 { [%eval 0.69] [%clk 1:15:49] } 12. Bxg4 { [%eval 0.69] [%clk 1:20:57] } 12... Bxg4 { [%eval 0.73] [%clk 1:16:18] } 13. Qb1 { [%eval 0.49] [%clk 1:21:26] } 13... f5 { [%eval 0.57] [%clk 1:15:31] } 14. f3 { [%eval 0.53] [%clk 1:21:11] } 14... f4 { [%eval 0.53] [%clk 1:15:53] } 15. Bf2 { [%eval 0.42] [%clk 1:21:35] } 15... Bd7 { [%eval 0.37] [%clk 1:16:02] } 16. b4 { [%eval 0.45] [%clk 1:22:01] } 16... b6 { [%eval 0.42] [%clk 1:13:10] } 17. bxa5 { [%eval 0.5] [%clk 1:12:24] } 17... bxa5 { [%eval 0.51] [%clk 1:12:52] } 18. Nb3?! { [%eval -0.1] } { Inaccuracy. Qc2 was best. } { [%clk 1:03:53] } 18... a4 { [%eval 0.0] [%clk 1:12:26] } 19. Na5 { [%eval 0.0] [%clk 1:00:37] } 19... g5 { [%eval 0.08] [%clk 1:09:08] } 20. Nc6 { [%eval -0.39] [%clk 0:55:53] } 20... Qe8?! { [%eval 0.39] } { Inaccuracy. Kh8 was best. } { [%clk 1:07:54] } 21. Qd1?! { [%eval -0.59] } { Inaccuracy. Qb7 was best. } { [%clk 0:48:29] } 21... h5?! { [%eval 0.0] } { Inaccuracy. Rf6 was best. } { [%clk 1:07:17] } 22. Nxa4 { [%eval -0.01] [%clk 0:48:32] } 22... g4 { [%eval 0.17] [%clk 1:00:50] } 23. Kh1 { [%eval 0.01] [%clk 0:35:20] } 23... Bf6?! { [%eval 0.63] } { Inaccuracy. Rf6 was best. } { [%clk 0:54:08] } 24. c5 { [%eval 0.68] [%clk 0:33:28] } 24... Qg6?? { [%eval 2.47] } { Blunder. dxc5 was best. } { [%clk 0:53:28] } 25. Qe1?? { [%eval -0.37] } { Blunder. cxd6 was best. } { [%clk 0:22:26] } 25... Rf7?! { [%eval 0.23] } { Inaccuracy. Nb8 was best. } { [%clk 0:50:16] } 26. cxd6 { [%eval 0.23] [%clk 0:06:04] } 26... Rg7 { [%eval 0.46] [%clk 0:50:33] } 27. Rg1 { [%eval 0.44] [%clk 0:06:28] } 27... cxd6?? { [%eval 2.27] } { Blunder. g3 was best. } { [%clk 0:26:50] } 28. Nb6 { [%eval 2.22] [%clk 0:06:48] } 28... Rf8 { [%eval 2.39] [%clk 0:27:16] } 29. Nxd7 { [%eval 2.39] [%clk 0:06:55] } 29... Rxd7 { [%eval 2.3] [%clk 0:27:44] } 30. Bh4? { [%eval 0.94] } { Mistake. a4 was best. } { [%clk 0:06:19] } 30... Nc5 { [%eval 0.99] [%clk 0:26:10] } 31. Bxf6 { [%eval 0.97] [%clk 0:05:55] } 31... Qxf6 { [%eval 1.0] [%clk 0:26:19] } 32. Qe2?! { [%eval 0.39] } { Inaccuracy. a4 was best. } { [%clk 0:04:36] } 32... Rg7?! { [%eval 1.41] } { Inaccuracy. Ra8 was best. } { [%clk 0:24:22] } 33. a4 { [%eval 1.45] [%clk 0:04:29] } 33... h4 { [%eval 1.95] [%clk 0:22:12] } 34. fxg4?? { [%eval -0.34] } { Blunder. a5 was best. } { [%clk 0:02:14] } 34... h3 { [%eval -0.11] [%clk 0:22:31] } 35. gxh3 { [%eval -0.12] [%clk 0:02:08] } 35... f3 { [%eval -0.14] [%clk 0:22:39] } 36. Qe3 { [%eval -0.58] [%clk 0:01:50] } 36... Qh4? { [%eval 0.65] } { Mistake. Rb7 was best. } { [%clk 0:21:40] } 37. Rg3 { [%eval 0.69] [%clk 0:01:32] } 37... f2 { [%eval 0.73] [%clk 0:21:45] } 38. Rf1 { [%eval 0.74] [%clk 0:01:30] } 38... Rf4? { [%eval 2.29] } { Mistake. Qh7 was best. } { [%clk 0:20:58] } 39. Rf3 { [%eval 2.36] [%clk 0:01:28] } 39... Rgf7?! { [%eval 3.45] } { Inaccuracy. Rxe4 was best. } { [%clk 0:20:38] } 40. Rxf4 { [%eval 2.67] [%clk 0:01:33] } 40... Rxf4 { [%eval 3.23] [%clk 0:21:03] } 41. a5 { [%eval 3.09] [%clk 0:27:40] } 41... Qf6 { [%eval 3.02] [%clk 0:36:35] } 42. Kg2 { [%eval 3.37] [%clk 0:26:48] } 42... Qg5 { [%eval 3.24] [%clk 0:36:45] } 43. Qa3?? { [%eval 0.0] } { Blunder. Qe2 was best. } { [%clk 0:20:26] } 43... Nxe4 { [%eval 0.0] [%clk 0:34:53] } 44. a6 { [%eval 0.0] [%clk 0:19:50] } 44... Rxg4+ { [%eval 0.0] [%clk 0:34:36] } 45. hxg4 { [%eval 0.0] [%clk 0:19:40] } 45... Qxg4+ { [%eval 0.0] [%clk 0:35:05] } 46. Kh1 { [%eval 0.0] [%clk 0:19:57] } 46... Qe2?? { [%eval 5.74] } { Blunder. Nc3 was best. } { [%clk 0:35:14] } 47. Qh3 { [%eval 5.79] [%clk 0:19:35] } 47... Qxa6 { [%eval 5.8] [%clk 0:33:27] } 48. Qc8+ { [%eval 5.79] [%clk 0:19:18] } 48... Qxc8 { [%eval 5.36] [%clk 0:32:46] } 49. Ne7+ { [%eval 4.88] [%clk 0:19:39] } 49... Kf7 { [%eval 5.83] [%clk 0:33:11] } 50. Nxc8 { [%eval 5.62] [%clk 0:20:05] } 50... Kf6 { [%eval 5.85] [%clk 0:33:29] } 51. Kg2 { [%eval 5.82] [%clk 0:20:03] } 51... Kf5 { [%eval 5.85] [%clk 0:33:58] } 52. Rxf2+ { [%eval 5.61] [%clk 0:19:37] } 52... Nxf2?? { [%eval #17] } { Checkmate is now unavoidable. Kg4 was best. } { [%clk 0:34:27] } 53. Nxd6+ { [%eval #17] [%clk 0:19:23] } 53... Kf4 { [%eval #16] [%clk 0:33:48] } 54. Kxf2 { [%eval #15] [%clk 0:19:45] } 1-0