Event: Round 9: Alef Boer - Kobe Smeets
Date: 2023-12-30
White: Alef Boer
WhiteElo: 2017
Black: Kobe Smeets
BlackElo: 2239
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:03:26] } 1... c5 { [%eval 0.33] [%clk 1:30:43] } 2. Nf3 { [%eval 0.17] [%clk 1:03:42] } 2... e6 { [%eval 0.0] [%clk 1:31:05] } 3. c3 { [%eval 0.17] [%clk 1:04:03] } 3... Nf6 { [%eval 0.18] [%clk 1:31:19] } 4. e5 { [%eval 0.15] [%clk 1:04:18] } 4... Nd5 { [%eval 0.09] [%clk 1:31:44] } 5. g3 { [%eval 0.0] [%clk 1:04:27] } 5... d6 { [%eval 0.02] [%clk 1:31:20] } 6. exd6 { [%eval 0.0] [%clk 1:02:47] } 6... Bxd6 { [%eval 0.0] [%clk 1:31:40] } 7. Bg2 { [%eval 0.0] [%clk 1:03:00] } 7... Nc6 { [%eval 0.05] [%clk 1:30:49] } 8. O-O { [%eval 0.18] [%clk 1:03:18] } 8... O-O { [%eval 0.09] [%clk 1:30:42] } 9. d4 { [%eval 0.14] [%clk 1:03:42] } 9... cxd4 { [%eval 0.18] [%clk 1:25:13] } 10. cxd4?! { [%eval -0.39] } { Inaccuracy. Nxd4 was best. } { [%clk 1:04:06] } 10... b6 { [%eval -0.26] [%clk 1:23:27] } 11. Nc3 { [%eval -0.25] [%clk 1:04:30] } 11... Ba6 { [%eval -0.04] [%clk 1:21:58] } 12. Re1 { [%eval -0.08] [%clk 1:04:52] } 12... Nxc3 { [%eval -0.02] [%clk 1:18:08] } 13. bxc3 { [%eval 0.0] [%clk 1:05:08] } 13... Rc8 { [%eval -0.11] [%clk 1:18:25] } 14. Ng5 { [%eval 0.0] [%clk 0:59:18] } 14... Be7 { [%eval -0.03] [%clk 1:08:33] } 15. f4?! { [%eval -1.02] } { Inaccuracy. h4 was best. } { [%clk 0:49:14] } 15... h6 { [%eval -0.96] [%clk 1:08:14] } 16. Nf3 { [%eval -1.0] [%clk 0:46:59] } 16... Na5 { [%eval -1.1] [%clk 1:08:19] } 17. Bd2 { [%eval -0.93] [%clk 0:45:11] } 17... Nc4 { [%eval -0.93] [%clk 1:04:56] } 18. Ne5 { [%eval -1.02] [%clk 0:44:08] } 18... Nxd2 { [%eval -0.68] [%clk 1:01:22] } 19. Qxd2 { [%eval -0.64] [%clk 0:43:45] } 19... Qc7 { [%eval -0.75] [%clk 1:01:16] } 20. Re3 { [%eval -0.71] [%clk 0:40:45] } 20... Bb7 { [%eval -0.64] [%clk 0:57:17] } 21. Bxb7 { [%eval -0.62] [%clk 0:41:02] } 21... Qxb7 { [%eval -0.77] [%clk 0:57:45] } 22. Rd3 { [%eval -0.8] [%clk 0:38:02] } 22... Rfd8 { [%eval -0.7] [%clk 0:57:31] } 23. Rf1 { [%eval -0.78] [%clk 0:36:58] } 23... Qe4 { [%eval -0.37] [%clk 0:48:47] } 24. Qg2 { [%eval -0.42] [%clk 0:32:12] } 24... Qxg2+ { [%eval -0.42] [%clk 0:48:54] } 25. Kxg2 { [%eval -0.36] [%clk 0:32:35] } 25... Rd5 { [%eval -0.32] [%clk 0:49:13] } 26. Rf2 { [%eval -0.35] [%clk 0:25:24] } 26... Ra5 { [%eval -0.3] [%clk 0:49:31] } 27. c4 { [%eval -0.63] [%clk 0:19:30] } 27... f6 { [%eval -0.64] [%clk 0:39:41] } 28. Ng6 { [%eval -0.58] [%clk 0:19:37] } 28... Bd6 { [%eval -0.51] [%clk 0:38:03] } 29. Rc2 { [%eval -0.54] [%clk 0:18:23] } 29... Kf7 { [%eval -0.62] [%clk 0:38:11] } 30. Nh4 { [%eval -0.62] [%clk 0:18:46] } 30... Ra4?! { [%eval 0.0] } { Inaccuracy. g5 was best. } { [%clk 0:32:22] } 31. Rdc3? { [%eval -1.62] } { Mistake. d5 was best. } { [%clk 0:17:51] } 31... g5 { [%eval -1.47] [%clk 0:32:17] } 32. fxg5?! { [%eval -2.2] } { Inaccuracy. c5 was best. } { [%clk 0:18:03] } 32... hxg5 { [%eval -2.2] [%clk 0:32:39] } 33. Nf3 { [%eval -2.24] [%clk 0:18:25] } 33... g4 { [%eval -2.29] [%clk 0:32:40] } 34. Ng1 { [%eval -2.49] [%clk 0:17:22] } 34... e5 { [%eval -2.4] [%clk 0:32:00] } 35. Ne2 { [%eval -2.6] [%clk 0:15:58] } 35... exd4 { [%eval -2.2] [%clk 0:31:49] } 36. Nxd4 { [%eval -2.41] [%clk 0:15:46] } 36... Be5 { [%eval -2.28] [%clk 0:32:12] } 37. Rd2?! { [%eval -3.4] } { Inaccuracy. Nf5 was best. } { [%clk 0:14:50] } 37... Rd8 { [%eval -3.28] [%clk 0:31:09] } 38. Rcd3 { [%eval -3.35] [%clk 0:14:58] } 38... Rxc4 { [%eval -2.83] [%clk 0:31:00] } 39. Nb5?! { [%eval -4.39] } { Inaccuracy. Nf5 was best. } { [%clk 0:14:07] } 39... Rxd3 { [%eval -4.48] [%clk 0:31:09] } 40. Rxd3 { [%eval -4.37] [%clk 0:14:33] } 40... Rc2+ { [%eval -4.45] [%clk 0:30:50] } 41. Kg1 { [%eval -4.45] [%clk 0:14:56] } 41... Rxa2 { [%eval -4.71] [%clk 0:31:07] } 0-1