Event: Round 1: De Boer, Bas - Kollen, Zyon
Date: 2024-12-21
White: De Boer, Bas
WhiteTitle: CM
WhiteElo: 2157
Black: Kollen, Zyon
BlackTitle: FM
BlackElo: 2344
Result: 0-1
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.16] [%clk 1:31:21] } 2... e6 { [%eval 0.11] [%clk 1:31:18] } 3. Nf3 { [%eval 0.12] [%clk 1:31:45] } 3... d5 { [%eval 0.17] [%clk 1:29:52] } 4. cxd5 { [%eval 0.0] [%clk 1:32:08] } 4... exd5 { [%eval 0.0] [%clk 1:30:18] } 5. Nc3 { [%eval 0.03] [%clk 1:32:33] } 5... c6 { [%eval 0.05] [%clk 1:30:13] } 6. Qc2 { [%eval 0.02] [%clk 1:32:56] } 6... Bd6 { [%eval 0.17] [%clk 1:28:57] } 7. Bg5 { [%eval 0.19] [%clk 1:33:14] } 7... Be6 { [%eval 0.21] [%clk 1:24:39] } 8. e3 { [%eval 0.14] [%clk 1:33:24] } 8... Nbd7 { [%eval 0.14] [%clk 1:24:49] } 9. Bd3 { [%eval 0.15] [%clk 1:32:50] } 9... Qc7 { [%eval 0.11] [%clk 1:23:42] } 10. Bh4 { [%eval 0.1] [%clk 1:26:06] } 10... h6 { [%eval 0.13] [%clk 1:18:17] } 11. Bg3 { [%eval 0.1] [%clk 1:21:32] } 11... Bxg3 { [%eval 0.11] [%clk 1:18:35] } 12. hxg3 { [%eval 0.11] [%clk 1:22:01] } 12... O-O-O { [%eval 0.52] [%clk 1:14:24] } 13. O-O-O { [%eval -0.01] [%clk 1:20:12] } 13... Ne8 { [%eval 0.11] [%clk 1:08:53] } 14. Kb1 { [%eval 0.16] [%clk 1:20:07] } 14... Nd6 { [%eval 0.19] [%clk 1:07:10] } 15. Ka1 { [%eval 0.12] [%clk 1:17:55] } 15... Rhe8 { [%eval 0.05] [%clk 1:05:18] } 16. Rc1 { [%eval 0.07] [%clk 1:16:06] } 16... Kb8 { [%eval 0.06] [%clk 1:03:32] } 17. Nd2 { [%eval 0.09] [%clk 1:07:31] } 17... Rc8 { [%eval 0.15] [%clk 1:00:15] } 18. Ne2 { [%eval -0.13] [%clk 1:04:48] } 18... c5 { [%eval -0.13] [%clk 0:44:41] } 19. dxc5 { [%eval -0.12] [%clk 1:01:04] } 19... Nxc5 { [%eval -0.01] [%clk 0:45:02] } 20. Nb3 { [%eval 0.0] [%clk 0:59:13] } 20... Nxd3 { [%eval 0.12] [%clk 0:35:09] } 21. Qxd3 { [%eval 0.04] [%clk 0:59:35] } 21... Qb6 { [%eval 0.11] [%clk 0:34:39] } 22. Qd4 { [%eval 0.05] [%clk 0:52:26] } 22... Ne4 { [%eval 0.08] [%clk 0:31:50] } 23. Qxb6 { [%eval 0.07] [%clk 0:48:32] } 23... axb6 { [%eval 0.1] [%clk 0:32:19] } 24. Rxc8+ { [%eval 0.11] [%clk 0:48:48] } 24... Bxc8 { [%eval 0.17] [%clk 0:28:05] } 25. Rf1 { [%eval 0.13] [%clk 0:48:55] } 25... Bf5 { [%eval 0.34] [%clk 0:25:13] } 26. Nf4 { [%eval -0.02] [%clk 0:39:14] } 26... Rd8 { [%eval 0.23] [%clk 0:23:55] } 27. Nd4 { [%eval 0.34] [%clk 0:38:29] } 27... Bh7 { [%eval 0.51] [%clk 0:23:21] } 28. g4 { [%eval 0.53] [%clk 0:36:35] } 28... g5 { [%eval 0.45] [%clk 0:20:42] } 29. Nh3 { [%eval 0.0] [%clk 0:32:29] } 29... Re8 { [%eval 0.0] [%clk 0:16:03] } 30. Re1 { [%eval -0.24] [%clk 0:26:14] } 30... Nc5 { [%eval -0.27] [%clk 0:12:03] } 31. Rh1 { [%eval -0.36] [%clk 0:20:13] } 31... Be4 { [%eval -0.55] [%clk 0:06:36] } 32. Rh2?! { [%eval -1.18] } { Inaccuracy. b3 was best. } { [%clk 0:17:27] } 32... Nd3 { [%eval -1.17] [%clk 0:05:46] } 33. Nb5? { [%eval -2.8] } { Mistake. a4 was best. } { [%clk 0:14:01] } 33... Ne1?? { [%eval -0.71] } { Blunder. Rc8 was best. } { [%clk 0:02:43] } 34. Nd6?? { [%eval -2.76] } { Blunder. a3 was best. } { [%clk 0:11:47] } 34... Rd8 { [%eval -2.61] [%clk 0:02:45] } 35. Nxf7?? { [%eval -5.7] } { Blunder. Nxe4 was best. } { [%clk 0:03:53] } 35... Rc8?! { [%eval -4.5] } { Inaccuracy. Nc2+ was best. } { [%clk 0:03:01] } 36. b3?? { [%eval #-8] } { Checkmate is now unavoidable. a3 was best. } { [%clk 0:04:17] } 36... Rc1+ { [%eval #-7] [%clk 0:02:46] } 37. Kb2 { [%eval #-7] [%clk 0:04:45] } 37... Nd3+ { [%eval #-6] [%clk 0:02:53] } 38. Ka3 { [%eval #-6] [%clk 0:04:37] } 38... Rc5 { [%eval #-5] [%clk 0:03:05] } 39. b4 { [%eval #-5] [%clk 0:04:53] } 39... Rc3+ { [%eval #-4] [%clk 0:03:25] } 40. Ka4 { [%eval #-4] [%clk 0:05:09] } 40... Nb2+ { [%eval #-3] [%clk 0:03:42] } 41. Kb5 { [%eval #-3] [%clk 0:04:58] } 41... Bd3+ { [%eval #-2] [%clk 0:03:50] } 42. Kxb6 { [%clk 0:04:55] } 42... Rc6+ { [%clk 0:04:13] } 43. Ka5 { [%clk 0:05:22] } 43... b6# { [%clk 0:04:23] } 0-1