Event: World Olympiad PwD 2023
Site: Belgrade, Serbia
Date: 2023-01-30
White: Sarkar, Bappi
WhiteElo: 1778
Black: Zivic, Dragan
BlackElo: 2186
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... Nf6 { [%eval 0.28] [%clk 1:30:44] } 2. c4 { [%eval 0.16] [%clk 1:30:48] } 2... e6 { [%eval 0.23] [%clk 1:31:04] } 3. Nf3 { [%eval 0.0] [%clk 1:30:47] } 3... Bb4+ { [%eval 0.43] [%clk 1:31:27] } 4. Bd2 { [%eval 0.0] [%clk 1:30:27] } 4... Qe7 { [%eval 0.54] [%clk 1:31:30] } 5. Qc2 { [%eval 0.25] [%clk 1:25:58] } 5... O-O { [%eval 0.25] [%clk 1:31:08] } 6. e3 { [%eval 0.1] [%clk 1:24:00] } 6... Bxd2+ { [%eval 0.12] [%clk 1:30:09] } 7. Nbxd2 { [%eval 0.23] [%clk 1:24:24] } 7... d6 { [%eval 0.27] [%clk 1:28:41] } 8. Bd3 { [%eval 0.19] [%clk 1:22:08] } 8... c5 { [%eval 0.71] [%clk 1:21:40] } 9. O-O { [%eval 0.39] [%clk 1:17:01] } 9... b6 { [%eval 0.24] [%clk 1:19:03] } 10. Ng5 { [%eval -0.03] [%clk 1:08:41] } 10... h6 { [%eval 0.18] [%clk 1:18:00] } 11. Nh7 { [%eval 0.19] [%clk 1:05:18] } 11... Rd8 { [%eval 0.35] [%clk 1:16:11] } 12. Nxf6+ { [%eval 0.37] [%clk 0:54:20] } 12... Qxf6 { [%eval 0.36] [%clk 1:13:49] } 13. dxc5 { [%eval 0.32] } 13... bxc5 { [%eval 0.4] [%clk 1:12:38] } 14. Bh7+ { [%eval 0.37] [%clk 0:51:07] } 14... Kh8 { [%eval 0.36] [%clk 1:11:20] } 15. Be4 { [%eval 0.4] [%clk 0:47:37] } 15... d5 { [%eval 0.38] [%clk 1:11:27] } 16. cxd5 { [%eval -0.05] [%clk 0:47:33] } 16... exd5 { [%eval -0.02] [%clk 1:11:33] } 17. Bf3 { [%eval 0.01] [%clk 0:46:24] } 17... Na6 { [%eval 0.01] [%clk 1:09:00] } 18. Rac1?! { [%eval -0.84] } { Inaccuracy. e4 was best. } { [%clk 0:31:56] } 18... Rb8 { [%eval -0.96] [%clk 1:03:31] } 19. b3 { [%eval -0.98] [%clk 0:28:39] } 19... Bf5?! { [%eval -0.22] } { Inaccuracy. Nb4 was best. } { [%clk 1:01:43] } 20. Qc3 { [%eval -0.08] [%clk 0:18:21] } 20... d4 { [%eval -0.03] [%clk 0:54:30] } 21. exd4 { [%eval -0.16] [%clk 0:18:11] } 21... cxd4 { [%eval -0.1] [%clk 0:53:41] } 22. Qc6 { [%eval -0.13] [%clk 0:16:26] } 22... Rd6 { [%eval -0.14] [%clk 0:48:37] } 23. Qc4 { [%eval -0.59] [%clk 0:11:00] } 23... Rb4 { [%eval -0.33] [%clk 0:42:42] } 24. Qe2 { [%eval -0.31] [%clk 0:09:55] } 24... Re6 { [%eval -0.37] [%clk 0:41:30] } 25. Qd1 { [%eval -0.41] [%clk 0:10:07] } 25... Rb8 { [%eval -0.26] [%clk 0:41:16] } 26. Re1 { [%eval -0.55] [%clk 0:10:08] } 26... Nb4 { [%eval -0.44] [%clk 0:23:31] } 27. Rxe6 { [%eval -0.54] [%clk 0:09:41] } 27... Qxe6 { [%eval -0.48] [%clk 0:22:54] } 28. a3?! { [%eval -1.27] } { Inaccuracy. Rc4 was best. } { [%clk 0:08:35] } 28... Na2?! { [%eval -0.37] } { Inaccuracy. Nd3 was best. } { [%clk 0:18:09] } 29. Rc6 { [%eval -0.31] [%clk 0:08:19] } 29... Qe7 { [%eval 0.18] [%clk 0:17:47] } 30. b4?! { [%eval -0.66] } { Inaccuracy. Qe2 was best. } { [%clk 0:06:53] } 30... Nc3 { [%eval -0.84] [%clk 0:17:33] } 31. Qf1?! { [%eval -1.98] } { Inaccuracy. Qc1 was best. } { [%clk 0:07:02] } 31... Re8 { [%eval -1.9] [%clk 0:15:50] } 32. h3 { [%eval -2.48] [%clk 0:06:06] } 32... Bxh3? { [%eval -0.83] } { Mistake. Qg5 was best. } { [%clk 0:08:18] } 33. Nb3? { [%eval -2.17] } { Mistake. Rc4 was best. } { [%clk 0:03:59] } 33... Bd7 { [%eval -2.43] [%clk 0:08:02] } 34. Rc7?! { [%eval -3.29] } { Inaccuracy. Rc5 was best. } { [%clk 0:03:15] } 34... Qd6 { [%eval -3.58] [%clk 0:08:03] } 35. Rc5 { [%eval -2.82] [%clk 0:02:39] } 35... a6 { [%eval -2.69] [%clk 0:07:12] } 36. g3 { [%eval -2.75] [%clk 0:02:37] } 36... Qf6 { [%eval -2.42] [%clk 0:05:26] } 37. Kg2 { [%eval -2.78] [%clk 0:02:57] } 37... Bb5?? { [%eval -0.58] } { Blunder. Ne4 was best. } { [%clk 0:05:26] } 38. Qc1 { [%eval -0.56] [%clk 0:03:04] } 38... Be2?! { [%eval 0.39] } { Inaccuracy. Na4 was best. } { [%clk 0:05:12] } 39. Nxd4 { [%eval 0.45] [%clk 0:02:49] } 39... Bxf3+ { [%eval 0.52] [%clk 0:04:53] } 40. Nxf3 { [%eval 0.56] [%clk 0:03:15] } 40... Ne4 { [%eval 0.61] [%clk 0:04:53] } 41. Qe3 { [%eval 0.55] [%clk 0:03:15] } 41... Re6 { [%eval 0.9] [%clk 0:03:08] } 42. Rc8+ { [%eval 1.1] [%clk 0:02:37] } 42... Kh7 { [%eval 1.39] [%clk 0:03:19] } 43. Qd3? { [%eval 0.26] } { Mistake. Nd4 was best. } { [%clk 0:02:48] } 43... g6 { [%eval 0.22] [%clk 0:02:38] } 44. Qd8 { [%eval 0.12] [%clk 0:01:51] } 44... Qxd8 { [%eval 0.22] [%clk 0:01:15] } 45. Rxd8 { [%eval 0.18] [%clk 0:02:15] } 45... Rc6 { [%eval 0.32] [%clk 0:27:28] } 1/2-1/2