Event: Round 2: Guha Mitrabha - Michiel Sijpkens
Date: 2023-12-01
White: Guha Mitrabha
WhiteTitle: GM
Black: Michiel Sijpkens
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System, with e6
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:24] } 1... d5 { [%eval 0.27] [%clk 1:30:45] } 2. Nf3 { [%eval 0.28] [%clk 1:28:45] } 2... e6 { [%eval 0.25] [%clk 1:31:01] } 3. Bf4 { [%eval 0.12] [%clk 1:29:13] } 3... Bd6 { [%eval 0.25] [%clk 1:31:06] } 4. e3 { [%eval 0.12] [%clk 1:29:41] } 4... Bxf4 { [%eval 0.17] [%clk 1:31:09] } 5. exf4 { [%eval 0.16] [%clk 1:30:09] } 5... Qd6 { [%eval 0.25] [%clk 1:30:57] } 6. Qd2 { [%eval 0.23] [%clk 1:29:50] } 6... b6 { [%eval 0.5] [%clk 1:30:46] } 7. Nc3 { [%eval 0.39] [%clk 1:29:50] } 7... Ne7 { [%eval 0.43] [%clk 1:30:19] } 8. h4 { [%eval 0.4] [%clk 1:29:03] } 8... O-O { [%eval 0.7] [%clk 1:27:10] } 9. h5 { [%eval 0.74] [%clk 1:29:27] } 9... c5 { [%eval 1.3] [%clk 1:25:09] } 10. h6 { [%eval 1.34] [%clk 1:29:29] } 10... g6 { [%eval 1.29] [%clk 1:25:16] } 11. Nb5?! { [%eval 0.64] } { Inaccuracy. dxc5 was best. } { [%clk 1:27:45] } 11... Qc6 { [%eval 0.6] [%clk 1:19:44] } 12. Ne5 { [%eval 0.44] [%clk 1:24:08] } 12... Qb7 { [%eval 0.5] [%clk 1:19:59] } 13. dxc5 { [%eval 0.02] [%clk 1:22:35] } 13... bxc5 { [%eval 0.07] [%clk 1:09:00] } 14. Qc3?! { [%eval -0.53] } { Inaccuracy. c4 was best. } { [%clk 1:22:56] } 14... f6 { [%eval -0.44] [%clk 1:09:04] } 15. Ng4 { [%eval -0.54] [%clk 1:22:00] } 15... Nd7 { [%eval -0.6] [%clk 1:09:21] } 16. O-O-O?! { [%eval -1.25] } { Inaccuracy. Nd6 was best. } { [%clk 1:21:00] } 16... Qc6?! { [%eval -0.68] } { Inaccuracy. a6 was best. } { [%clk 1:00:45] } 17. Na3 { [%eval -1.11] [%clk 1:17:39] } 17... Rb8 { [%eval -1.17] [%clk 0:56:26] } 18. Rh3 { [%eval -1.37] [%clk 1:16:25] } 18... d4?! { [%eval -0.57] } { Inaccuracy. Ba6 was best. } { [%clk 0:38:28] } 19. Qd2?! { [%eval -1.21] } { Inaccuracy. Qa5 was best. } { [%clk 1:12:05] } 19... Nd5 { [%eval -0.92] [%clk 0:32:48] } 20. Rb3 { [%eval -0.94] [%clk 1:12:07] } 20... N7b6 { [%eval -1.0] [%clk 0:31:30] } 21. f3 { [%eval -1.25] [%clk 0:59:46] } 21... e5?! { [%eval -0.67] } { Inaccuracy. a5 was best. } { [%clk 0:26:07] } 22. fxe5 { [%eval -0.62] [%clk 0:58:33] } 22... Bxg4 { [%eval -0.6] [%clk 0:26:27] } 23. fxg4 { [%eval -0.52] [%clk 0:58:58] } 23... fxe5 { [%eval -0.61] [%clk 0:26:42] } 24. Nc4 { [%eval -0.54] [%clk 0:51:26] } 24... e4 { [%eval -0.51] [%clk 0:23:32] } 25. Nxb6?! { [%eval -1.21] } { Inaccuracy. Qg5 was best. } { [%clk 0:50:17] } 25... e3 { [%eval -1.14] [%clk 0:22:25] } 26. Qd3 { [%eval -1.12] [%clk 0:49:28] } 26... axb6 { [%eval -1.5] [%clk 0:22:03] } 27. Qc4 { [%eval -1.75] [%clk 0:49:31] } 27... Kh8 { [%eval -1.65] [%clk 0:20:10] } 28. Be2?! { [%eval -2.9] } { Inaccuracy. c3 was best. } { [%clk 0:49:44] } 28... Nf4 { [%eval -2.9] [%clk 0:11:55] } 29. Bf3 { [%eval -3.32] [%clk 0:50:12] } 29... b5 { [%eval -3.22] [%clk 0:11:14] } 30. Bxc6?! { [%eval -4.64] } { Inaccuracy. Qxd4+ was best. } { [%clk 0:46:20] } 30... bxc4 { [%eval -4.85] [%clk 0:11:36] } 31. Rxb8 { [%eval -5.03] [%clk 0:46:47] } 31... Rxb8? { [%eval -2.85] } { Mistake. Ne2+ was best. } { [%clk 0:11:59] } 32. Rf1? { [%eval -4.92] } { Mistake. Bf3 was best. } { [%clk 0:46:12] } 32... Rf8? { [%eval -2.56] } { Mistake. Ne2+ was best. } { [%clk 0:09:40] } 33. Re1 { [%eval -2.49] [%clk 0:45:37] } 33... Rf6 { [%eval -2.66] [%clk 0:08:17] } 34. Bf3 { [%eval -2.64] [%clk 0:40:48] } 34... g5 { [%eval -3.03] [%clk 0:08:26] } 35. Kd1 { [%eval -3.12] [%clk 0:38:40] } 35... Rxh6 { [%eval -3.62] [%clk 0:08:09] } 36. g3 { [%eval -3.46] [%clk 0:39:08] } 36... Rh3 { [%eval -3.72] [%clk 0:06:42] } 37. Bb7 { [%eval -4.62] [%clk 0:37:20] } 37... Rxg3 { [%eval -4.52] [%clk 0:06:27] } 38. a4 { [%eval -5.42] [%clk 0:37:47] } 38... d3 { [%eval -5.44] [%clk 0:04:45] } 39. a5 { [%eval -6.05] [%clk 0:38:10] } 39... d2 { [%eval -5.16] [%clk 0:04:07] } 40. Rh1 { [%eval -5.31] [%clk 0:38:38] } 40... Nh3 { [%eval -5.85] [%clk 0:03:38] } 41. Ke2 { [%eval -6.62] [%clk 0:39:06] } 41... Rg1 { [%eval -6.62] [%clk 0:03:12] } 42. Rxg1 { [%eval -7.2] [%clk 0:37:39] } 42... Nxg1+ { [%clk 0:03:35] } 43. Kd1 { [%clk 0:38:08] } 43... Nh3 { [%clk 0:03:38] } 0-1