Event: Round 5: David Gorodetzky - Benny Aizenberg
Date: 2022-12-09
White: David Gorodetzky
WhiteTitle: IM
Black: Benny Aizenberg
BlackTitle: FM
Result: 1-0
ECO: D80
Opening: Grünfeld Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.23] [%clk 1:30:53] } 2. c4 { [%eval 0.29] [%clk 1:31:23] } 2... g6 { [%eval 0.3] [%clk 1:31:20] } 3. Nc3 { [%eval 0.31] [%clk 1:30:53] } 3... d5 { [%eval 0.2] [%clk 1:31:46] } 4. e3 { [%eval 0.19] [%clk 1:28:09] } 4... Bg7 { [%eval 0.25] [%clk 1:32:04] } 5. cxd5 { [%eval 0.23] [%clk 1:28:32] } 5... Nxd5 { [%eval 0.26] [%clk 1:32:28] } 6. Bc4 { [%eval 0.16] [%clk 1:28:56] } 6... Nb6 { [%eval 0.3] [%clk 1:29:32] } 7. Bb3 { [%eval 0.06] [%clk 1:27:25] } 7... O-O { [%eval 0.36] [%clk 1:29:49] } 8. Nf3 { [%eval 0.29] [%clk 1:26:39] } 8... Nc6 { [%eval 0.36] [%clk 1:29:03] } 9. O-O { [%eval 0.34] [%clk 1:24:06] } 9... e5 { [%eval 0.54] [%clk 1:22:25] } 10. d5 { [%eval 0.37] [%clk 1:24:01] } 10... Na5 { [%eval 0.47] [%clk 1:22:47] } 11. e4 { [%eval 0.32] [%clk 1:24:24] } 11... Nxb3?! { [%eval 1.28] } { Inaccuracy. Bg4 was best. } { [%clk 1:20:28] } 12. Qxb3 { [%eval 1.17] [%clk 1:21:25] } 12... c6 { [%eval 1.4] [%clk 1:20:32] } 13. Bg5 { [%eval 1.28] [%clk 1:15:57] } 13... Qe8 { [%eval 1.27] [%clk 1:20:20] } 14. Rfe1 { [%eval 1.2] [%clk 1:07:17] } 14... Bg4?! { [%eval 1.9] } { Inaccuracy. f6 was best. } { [%clk 1:12:06] } 15. Nd2 { [%eval 1.83] [%clk 1:06:04] } 15... h6 { [%eval 1.88] [%clk 1:08:55] } 16. Be3 { [%eval 1.84] [%clk 1:05:18] } 16... Qd8 { [%eval 2.28] [%clk 1:09:17] } 17. a4 { [%eval 1.8] [%clk 1:01:17] } 17... cxd5 { [%eval 1.79] [%clk 0:59:45] } 18. exd5 { [%eval 1.95] [%clk 0:59:40] } 18... f5?! { [%eval 3.07] } { Inaccuracy. Nd7 was best. } { [%clk 1:00:05] } 19. a5 { [%eval 3.04] [%clk 0:37:20] } 19... Nc8 { [%eval 3.76] [%clk 0:59:10] } 20. Nc4 { [%eval 3.95] [%clk 0:31:14] } 20... e4 { [%eval 4.24] [%clk 0:48:20] } 21. Bf4?! { [%eval 3.05] } { Inaccuracy. Qxb7 was best. } { [%clk 0:27:07] } 21... g5 { [%eval 3.83] [%clk 0:33:46] } 22. Be5 { [%eval 3.93] [%clk 0:26:28] } 22... Qe7?! { [%eval 5.99] } { Inaccuracy. Bxe5 was best. } { [%clk 0:33:52] } 23. d6 { [%eval 6.24] [%clk 0:20:46] } 23... Qf7 { [%eval 6.31] [%clk 0:33:28] } 24. Bxg7 { [%eval 6.17] [%clk 0:20:09] } 24... Kxg7 { [%eval 6.22] [%clk 0:33:44] } 25. Qb5 { [%eval 5.0] [%clk 0:17:44] } 25... Kg8?! { [%eval 7.17] } { Inaccuracy. Bh5 was best. } { [%clk 0:25:08] } 26. d7 { [%eval 7.23] [%clk 0:15:05] } 26... Ne7 { [%eval 7.18] [%clk 0:25:26] } 27. Ne5 { [%eval 7.0] [%clk 0:13:26] } 27... Qe6 { [%eval 6.92] [%clk 0:25:44] } 28. Nxg4 { [%eval 6.87] [%clk 0:12:38] } 28... fxg4 { [%eval 7.78] [%clk 0:26:07] } 29. Nxe4 { [%eval 8.14] [%clk 0:09:58] } 29... Nc6 { [%eval 8.38] [%clk 0:25:04] } 30. Rad1 { [%eval 8.73] [%clk 0:09:43] } 30... a6 { [%eval 8.35] [%clk 0:24:47] } 31. Qb6 { [%eval 8.62] [%clk 0:06:09] } 31... Qf5 { [%eval 8.82] [%clk 0:25:11] } 32. Qxb7 { [%eval 9.01] [%clk 0:05:27] } 32... Nxa5 { [%eval 8.9] [%clk 0:25:15] } 33. Qc7 { [%eval 8.48] [%clk 0:04:16] } 33... Rad8 { [%eval 8.7] [%clk 0:25:17] } 34. b4 { [%eval 10.37] [%clk 0:04:11] } 34... Nb3 { [%eval 9.95] [%clk 0:25:18] } 35. Qc3 { [%eval 8.64] [%clk 0:03:44] } 35... Qf7 { [%eval 12.52] [%clk 0:23:09] } 36. Rd3 { [%eval 8.54] [%clk 0:03:48] } 36... Rxd7 { [%eval 9.16] [%clk 0:20:49] } 37. Rxd7 { [%eval 8.85] [%clk 0:04:07] } 37... Qxd7 { [%eval 8.93] [%clk 0:21:15] } 38. Qxb3+ { [%eval 8.43] [%clk 0:04:30] } 38... Kg7 { [%eval 8.56] [%clk 0:21:38] } 39. Qc3+ { [%eval 9.0] [%clk 0:03:53] } 39... Kg6 { [%eval 8.43] [%clk 0:22:01] } 40. Nc5 { [%eval 8.72] [%clk 0:02:54] } 40... Qf5 { [%eval 8.8] [%clk 0:21:51] } 41. Qe3 { [%eval 8.95] [%clk 0:02:42] } 41... Kh5 { [%eval 8.52] [%clk 0:21:37] } 42. Nxa6 { [%eval 9.28] [%clk 0:29:42] } 42... Qd5 { [%eval 9.35] [%clk 0:50:59] } 43. Nc5 { [%eval 9.19] [%clk 0:28:46] } 43... Qc4 { [%eval 10.9] [%clk 0:51:23] } 44. Nd3 { [%eval 11.19] [%clk 0:26:52] } 44... Rd8 { [%eval 15.27] [%clk 0:51:42] } 45. Ne5 { [%eval 14.89] [%clk 0:27:04] } 45... Qxb4 { [%eval #9] [%clk 0:50:49] } 46. Nc6?! { [%eval 10.32] } { Lost forced checkmate sequence. f3 was best. } { [%clk 0:27:11] } 46... Qb5?! { [%eval #13] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:50:50] } 47. Nxd8 { [%eval 22.53] [%clk 0:27:29] } 47... Kh4?! { [%eval #5] } { Checkmate is now unavoidable. Qd7 was best. } { [%clk 0:51:17] } 48. h3 { [%eval #6] [%clk 0:27:25] } 1-0