Event: Round 8: Ori Kobo - Nick Maatman
Date: 2023-12-29
White: Ori Kobo
WhiteTitle: GM
WhiteElo: 2541
Black: Nick Maatman
BlackTitle: IM
BlackElo: 2371
Result: 1-0
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... Nf6 { [%eval 0.17] [%clk 1:30:55] } 2. Nf3 { [%eval 0.13] [%clk 1:31:00] } 2... e6 { [%eval 0.16] [%clk 1:30:38] } 3. e3 { [%eval 0.11] [%clk 1:31:13] } 3... d5 { [%eval 0.0] [%clk 1:30:57] } 4. b3 { [%eval 0.03] [%clk 1:31:17] } 4... Be7 { [%eval 0.13] [%clk 1:30:38] } 5. Bb2 { [%eval 0.0] [%clk 1:31:28] } 5... O-O { [%eval 0.0] [%clk 1:30:41] } 6. Bd3 { [%eval 0.04] [%clk 1:30:31] } 6... b6 { [%eval 0.15] [%clk 1:31:01] } 7. O-O { [%eval 0.1] [%clk 1:30:16] } 7... Ba6 { [%eval 0.15] [%clk 1:26:20] } 8. Bxa6 { [%eval 0.08] [%clk 1:24:52] } 8... Nxa6 { [%eval 0.07] [%clk 1:26:22] } 9. Ne5 { [%eval 0.15] [%clk 1:17:54] } 9... Qc8 { [%eval 0.17] [%clk 1:22:19] } 10. c4 { [%eval 0.21] [%clk 1:14:48] } 10... c5 { [%eval 0.09] [%clk 1:20:16] } 11. Nd2 { [%eval 0.0] [%clk 1:11:55] } 11... Qb7 { [%eval -0.1] [%clk 1:15:00] } 12. Qe2 { [%eval -0.06] [%clk 1:03:58] } 12... Rfd8 { [%eval 0.01] [%clk 1:11:34] } 13. Rfd1 { [%eval -0.1] [%clk 0:56:31] } 13... Rac8 { [%eval -0.09] [%clk 1:11:49] } 14. Ndf3 { [%eval -0.1] [%clk 0:52:02] } 14... h6 { [%eval -0.01] [%clk 1:09:53] } 15. Rac1 { [%eval -0.17] [%clk 0:49:44] } 15... dxc4 { [%eval 0.02] [%clk 0:53:31] } 16. bxc4 { [%eval -0.34] [%clk 0:49:20] } 16... cxd4 { [%eval -0.2] [%clk 0:53:36] } 17. exd4 { [%eval -0.11] [%clk 0:48:42] } 17... Qe4 { [%eval -0.17] [%clk 0:52:45] } 18. Qf1 { [%eval -0.18] [%clk 0:48:03] } 18... Nb4?! { [%eval 0.54] } { Inaccuracy. Qb7 was best. } { [%clk 0:49:26] } 19. a3 { [%eval 0.54] [%clk 0:44:51] } 19... Nc6 { [%eval 0.53] [%clk 0:45:41] } 20. Re1 { [%eval 0.55] [%clk 0:43:27] } 20... Qf4 { [%eval 0.69] [%clk 0:40:42] } 21. Nxc6 { [%eval 0.85] [%clk 0:39:02] } 21... Rxc6 { [%eval 0.82] [%clk 0:41:11] } 22. d5 { [%eval 0.84] [%clk 0:39:10] } 22... Rcc8 { [%eval 0.9] [%clk 0:39:41] } 23. dxe6 { [%eval 0.74] [%clk 0:38:56] } 23... Bc5 { [%eval 0.71] [%clk 0:37:33] } 24. exf7+ { [%eval 0.71] [%clk 0:37:35] } 24... Kxf7 { [%eval 0.76] [%clk 0:30:17] } 25. Ne5+ { [%eval 0.9] [%clk 0:31:42] } 25... Kg8 { [%eval 0.85] [%clk 0:30:44] } 26. Ng6 { [%eval 0.77] [%clk 0:31:09] } 26... Qc7 { [%eval 1.23] [%clk 0:30:05] } 27. Bxf6 { [%eval 1.41] [%clk 0:26:55] } 27... gxf6 { [%eval 0.9] [%clk 0:30:33] } 28. Rc3 { [%eval 0.69] [%clk 0:24:30] } 28... Rd2 { [%eval 0.56] [%clk 0:26:56] } 29. Rf3 { [%eval 0.56] [%clk 0:24:42] } 29... Rcd8 { [%eval 0.5] [%clk 0:21:22] } 30. Nh4 { [%eval 0.5] [%clk 0:18:23] } 30... R8d4 { [%eval 0.65] [%clk 0:13:52] } 31. g3 { [%eval 0.42] [%clk 0:11:54] } 31... Qc6?! { [%eval 1.39] } { Inaccuracy. Qd7 was best. } { [%clk 0:13:27] } 32. Qh3 { [%eval 1.48] [%clk 0:09:37] } 32... Re4 { [%eval 1.76] [%clk 0:04:33] } 33. Rf1 { [%eval 1.78] [%clk 0:07:30] } 33... Qe6?? { [%eval 3.92] } { Blunder. Bf8 was best. } { [%clk 0:02:47] } 34. Nf5 { [%eval 3.89] [%clk 0:06:10] } 34... Re1?! { [%eval 5.15] } { Inaccuracy. Ree2 was best. } { [%clk 0:02:52] } 35. Qxh6 { [%eval 4.92] [%clk 0:02:11] } 35... Rxf1+ { [%eval 4.82] [%clk 0:00:50] } 36. Kxf1 { [%eval 5.08] [%clk 0:02:36] } 36... Qxc4+?! { [%eval 6.6] } { Inaccuracy. Rd7 was best. } { [%clk 0:00:50] } 37. Kg2 { [%eval 6.53] [%clk 0:02:45] } 1-0