Event: Round 2: Mainka, Alwin - Willemze, Thomas
Site: https://lichess.org/broadcast/dutch-meesterklasse-202526/round-2/Fi8egqIf/gVPrF8X6
Date: 2025-10-04
White: Mainka, Alwin
WhiteElo: 2165
Black: Willemze, Thomas
BlackTitle: IM
BlackElo: 2316
Result: 1/2-1/2
ECO: B14
Opening: Caro-Kann Defense: Panov Attack, Fianchetto Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:09:03] } 1... c6 { [%eval 0.23] [%clk 1:30:54] } 2. d4 { [%eval 0.24] [%clk 1:09:03] } 2... d5 { [%eval 0.24] [%clk 1:31:18] } 3. exd5 { [%eval 0.08] [%clk 1:09:28] } 3... cxd5 { [%eval 0.18] [%clk 1:31:42] } 4. c4 { [%eval 0.12] [%clk 1:09:54] } 4... Nf6 { [%eval 0.07] [%clk 1:31:52] } 5. Nc3 { [%eval 0.09] [%clk 1:10:18] } 5... g6 { [%eval 0.14] [%clk 1:32:11] } 6. Nf3 { [%eval -0.01] [%clk 1:07:27] } 6... Bg7 { [%eval 0.0] [%clk 1:32:15] } 7. Bf4 { [%eval -0.28] [%clk 1:05:46] } 7... O-O { [%eval -0.19] [%clk 1:31:11] } 8. c5 { [%eval -0.38] [%clk 0:55:26] } 8... b6 { [%eval -0.32] [%clk 1:24:46] } 9. cxb6 { [%eval -0.29] [%clk 0:49:14] } 9... Qxb6 { [%eval -0.37] [%clk 1:23:31] } 10. Na4 { [%eval -0.88] [%clk 0:47:51] } 10... Qb4+ { [%eval -0.95] [%clk 1:16:04] } 11. Bd2 { [%eval -0.97] [%clk 0:47:52] } 11... Qd6 { [%eval -0.79] [%clk 1:16:32] } 12. Be2 { [%eval -1.27] [%clk 0:46:55] } 12... Ne4 { [%eval -1.3] [%clk 1:12:20] } 13. O-O { [%eval -1.3] [%clk 0:45:47] } 13... Nc6 { [%eval -0.94] [%clk 1:11:47] } 14. Be3 { [%eval -1.0] [%clk 0:40:54] } 14... f5 { [%eval -0.99] [%clk 0:57:47] } 15. b3?! { [%eval -2.16] } { Inaccuracy. Rc1 was best. } { [%clk 0:27:44] } 15... f4 { [%eval -2.2] [%clk 0:45:49] } 16. Bc1 { [%eval -1.95] [%clk 0:28:07] } 16... Bg4?! { [%eval -0.8] } { Inaccuracy. g5 was best. } { [%clk 0:44:27] } 17. Bb2 { [%eval -0.8] [%clk 0:27:47] } 17... Rac8?! { [%eval 0.0] } { Inaccuracy. Bxf3 was best. } { [%clk 0:34:17] } 18. Rc1 { [%eval 0.0] [%clk 0:25:44] } 18... Bxf3 { [%eval 0.01] [%clk 0:29:28] } 19. Bxf3 { [%eval 0.16] [%clk 0:21:44] } 19... Ng5 { [%eval 0.18] [%clk 0:29:57] } 20. Bg4 { [%eval 0.0] [%clk 0:20:57] } 20... e6 { [%eval 0.0] [%clk 0:29:30] } 21. h4 { [%eval 0.0] [%clk 0:18:30] } 21... Ne4? { [%eval 1.5] } { Mistake. h5 was best. } { [%clk 0:27:28] } 22. Nc5 { [%eval 1.36] [%clk 0:17:51] } 22... Nxc5? { [%eval 2.64] } { Mistake. Rfe8 was best. } { [%clk 0:21:09] } 23. Rxc5? { [%eval 1.04] } { Mistake. dxc5 was best. } { [%clk 0:18:00] } 23... h5 { [%eval 0.97] [%clk 0:14:35] } 24. Bf3?! { [%eval 0.0] } { Inaccuracy. Bh3 was best. } { [%clk 0:14:52] } 24... Nxd4 { [%eval -0.3] [%clk 0:12:25] } 25. Bxd4 { [%eval -0.82] [%clk 0:13:58] } 25... Rxc5 { [%eval -0.95] [%clk 0:12:52] } 26. Bxc5 { [%eval -1.0] [%clk 0:13:56] } 26... Qxc5 { [%eval -0.98] [%clk 0:13:20] } 27. Qd3?! { [%eval -1.72] } { Inaccuracy. b4 was best. } { [%clk 0:13:48] } 27... Rf5?! { [%eval -0.73] } { Inaccuracy. Kf7 was best. } { [%clk 0:12:48] } 28. Qd2?! { [%eval -1.32] } { Inaccuracy. Qa6 was best. } { [%clk 0:12:31] } 28... Qc3 { [%eval -1.39] [%clk 0:09:40] } 29. Qxc3 { [%eval -1.39] [%clk 0:12:24] } 29... Bxc3 { [%eval -1.33] [%clk 0:10:08] } 30. Rc1 { [%eval -1.4] [%clk 0:12:46] } 30... d4?! { [%eval -0.7] } { Inaccuracy. Ba5 was best. } { [%clk 0:09:54] } 31. Be4 { [%eval -0.77] [%clk 0:12:47] } 31... Rf6?! { [%eval -0.03] } { Inaccuracy. Kg7 was best. } { [%clk 0:08:54] } 32. Kf1 { [%eval -0.07] [%clk 0:12:53] } 32... Kf7 { [%eval -0.03] [%clk 0:05:09] } 33. Ke2 { [%eval -0.05] [%clk 0:13:00] } 33... Ke7 { [%eval 0.0] [%clk 0:05:35] } 34. Rg1 { [%eval 0.0] [%clk 0:13:02] } 34... Kd6 { [%eval 0.0] [%clk 0:04:44] } 35. Bd3 { [%eval 0.0] [%clk 0:13:07] } 35... e5 { [%eval 0.0] [%clk 0:02:59] } 36. Kf3 { [%eval -0.02] [%clk 0:13:14] } 36... Kd5 { [%eval 0.0] [%clk 0:03:17] } 1/2-1/2