Event: ODJM C 2024
Site: Willingen GER
Date: 2024-05-25
White: Classen, Marnin
WhiteElo: 1654
Black: Lau, Lars
BlackElo: 1554
Result: 1-0
ECO: D86
Opening: Grünfeld Defense: Exchange Variation, Classical Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.14] [%clk 1:30:55] } 1... Nf6 { [%eval 0.17] [%clk 1:30:57] } 2. c4 { [%eval 0.21] [%clk 1:31:18] } 2... g6 { [%eval 0.46] [%clk 1:31:20] } 3. Nc3 { [%eval 0.22] [%clk 1:31:40] } 3... d5 { [%eval 0.23] [%clk 1:31:41] } 4. cxd5 { [%eval 0.33] [%clk 1:31:57] } 4... Nxd5 { [%eval 0.28] [%clk 1:32:06] } 5. e4 { [%eval 0.28] [%clk 1:32:04] } 5... Nxc3 { [%eval 0.22] [%clk 1:31:28] } 6. bxc3 { [%eval 0.17] [%clk 1:32:28] } 6... Bg7 { [%eval 0.31] [%clk 1:31:53] } 7. Bc4 { [%eval 0.1] [%clk 1:32:47] } 7... O-O { [%eval 0.18] [%clk 1:32:00] } 8. h3 { [%eval 0.02] [%clk 1:31:49] } 8... c5 { [%eval 0.0] [%clk 1:32:24] } 9. Be3 { [%eval -0.1] [%clk 1:31:56] } 9... Qa5 { [%eval 0.0] [%clk 1:31:20] } 10. Ne2?? { [%eval -2.15] } { Blunder. Bd2 was best. } { [%clk 1:28:39] } 10... Nc6?? { [%eval 0.21] } { Blunder. cxd4 was best. } { [%clk 1:28:08] } 11. O-O { [%eval 0.17] [%clk 1:26:22] } 11... cxd4?! { [%eval 0.86] } { Inaccuracy. b6 was best. } { [%clk 1:26:37] } 12. cxd4 { [%eval 0.83] [%clk 1:25:02] } 12... e6 { [%eval 1.0] [%clk 1:24:36] } 13. Qc2 { [%eval 0.51] [%clk 1:23:30] } 13... b5 { [%eval 0.46] [%clk 1:24:38] } 14. Bb3 { [%eval 0.61] [%clk 1:21:00] } 14... Bb7 { [%eval 0.45] [%clk 1:23:02] } 15. Rac1 { [%eval 0.37] [%clk 1:12:58] } 15... Rac8 { [%eval 0.43] [%clk 1:22:57] } 16. Qb1 { [%eval 0.44] [%clk 1:11:39] } 16... Rfd8 { [%eval 0.9] [%clk 1:18:06] } 17. Rfd1 { [%eval 0.71] [%clk 1:10:48] } 17... Qb4 { [%eval 0.57] [%clk 1:14:00] } 18. Bd2 { [%eval 0.43] [%clk 1:07:25] } 18... Qe7 { [%eval 0.41] [%clk 1:11:00] } 19. Be3 { [%eval 0.0] [%clk 1:04:14] } 19... a5 { [%eval 0.26] [%clk 1:07:10] } 20. d5 { [%eval 0.36] [%clk 1:01:58] } 20... exd5 { [%eval 0.32] [%clk 1:07:07] } 21. Bxd5 { [%eval 0.26] [%clk 1:00:42] } 21... Nb4 { [%eval 0.52] [%clk 0:55:49] } 22. Bb6 { [%eval -0.02] [%clk 0:55:40] } 22... Nxd5?? { [%eval 3.02] } { Blunder. Bxd5 was best. } { [%clk 0:52:53] } 23. Bxd8 { [%eval 3.07] [%clk 0:55:23] } 23... Rxd8 { [%eval 3.04] [%clk 0:53:11] } 24. Qxb5 { [%eval 2.78] [%clk 0:54:08] } 24... Bh6 { [%eval 3.12] [%clk 0:45:32] } 25. Rb1 { [%eval 3.03] [%clk 0:53:07] } 25... Qxe4 { [%eval 3.75] [%clk 0:36:56] } 26. Qxb7 { [%eval 3.63] [%clk 0:50:58] } 26... Bg5?! { [%eval 4.77] } { Inaccuracy. Bf8 was best. } { [%clk 0:36:27] } 27. Qb5?! { [%eval 3.7] } { Inaccuracy. Nc3 was best. } { [%clk 0:43:11] } 27... Qc2 { [%eval 3.56] [%clk 0:34:08] } 28. Qxa5 { [%eval 3.57] [%clk 0:39:28] } 28... Kg7 { [%eval 3.52] [%clk 0:32:02] } 29. Nd4 { [%eval 3.59] [%clk 0:35:41] } 29... Qe4 { [%eval 4.2] [%clk 0:30:27] } 30. Nf3 { [%eval 4.21] [%clk 0:27:57] } 30... Bf6 { [%eval 4.05] [%clk 0:29:19] } 31. Re1 { [%eval 4.14] [%clk 0:27:47] } 31... Qc2 { [%eval 4.19] [%clk 0:27:11] } 32. Rec1 { [%eval 3.46] [%clk 0:27:21] } 32... Qe2 { [%eval 4.12] [%clk 0:26:42] } 33. Qe1? { [%eval 2.4] } { Mistake. Re1 was best. } { [%clk 0:27:17] } 33... Qxa2 { [%eval 2.46] [%clk 0:26:46] } 34. Rb7 { [%eval 2.26] [%clk 0:26:15] } 34... Qa6 { [%eval 2.28] [%clk 0:25:48] } 35. Rcb1 { [%eval 2.26] [%clk 0:26:13] } 35... Qd6 { [%eval 2.87] [%clk 0:26:00] } 36. Qa5 { [%eval 2.32] [%clk 0:25:21] } 36... Nc3 { [%eval 2.48] [%clk 0:25:07] } 37. R1b6?? { [%eval 0.0] } { Blunder. Re1 was best. } { [%clk 0:24:53] } 37... Qd1+?? { [%eval 2.82] } { Blunder. Qf4 was best. } { [%clk 0:23:42] } 38. Kh2 { [%eval 2.91] [%clk 0:24:50] } 38... Nd5?! { [%eval 4.44] } { Inaccuracy. Ne4 was best. } { [%clk 0:20:54] } 39. Rb1? { [%eval 2.52] } { Mistake. Qa7 was best. } { [%clk 0:24:10] } 39... Qe2 { [%eval 2.66] [%clk 0:20:09] } 40. Qe1 { [%eval 2.48] [%clk 0:24:19] } 40... Qa2?! { [%eval 3.85] } { Inaccuracy. Nc3 was best. } { [%clk 0:19:45] } 41. Ne5?? { [%eval 0.17] } { Blunder. Qe6 was best. } { [%clk 0:24:13] } 41... Bxe5+?? { [%eval 2.77] } { Blunder. Re8 was best. } { [%clk 0:19:22] } 42. Qxe5+ { [%eval 2.77] [%clk 0:24:35] } 42... Nf6 { [%eval 2.81] [%clk 0:19:46] } 43. R1b2 { [%eval 2.79] [%clk 0:24:16] } 43... Qa1?? { [%eval 7.76] } { Blunder. Qd5 was best. } { [%clk 0:19:22] } 44. R7b6 { [%eval 7.38] [%clk 0:24:21] } 44... Rd5? { [%eval #9] } { Checkmate is now unavoidable. Qa8 was best. } { [%clk 0:16:44] } 45. Qxf6+ { [%eval #8] [%clk 0:24:39] } 45... Kh6 { [%eval #9] [%clk 0:16:51] } 46. R2b4?? { [%eval 4.76] } { Lost forced checkmate sequence. Qxf7 was best. } { [%clk 0:23:54] } 46... Qd1?? { [%eval #7] } { Checkmate is now unavoidable. Qxf6 was best. } { [%clk 0:14:23] } 47. Rh4+ { [%eval #6] [%clk 0:23:48] } 47... Rh5?? { [%eval #6] } { Checkmate is now unavoidable. Qh5 was best. } { [%clk 0:14:45] } 48. Rxh5+ { [%eval #7] [%clk 0:24:11] } 48... Qxh5 { [%eval #7] [%clk 0:15:08] } 49. Rb4 { [%eval #33] [%clk 0:24:21] } 49... Qb5 { [%clk 0:12:59] } 50. Rh4+ { [%clk 0:24:38] } 1-0