Event: 6th Tamil Nadu IM Norm Closed Circuit Chess Tounrmanet - Chennai
Site: Chennai, India
Date: 2023-11-23
White: Prasannaa.S
WhiteElo: 2120
Black: Abdyzhapar, Asylbek
BlackElo: 2326
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard
TimeControl: 90 minutes plus 30 seconds increment from move no. 1

1. b3 { [%eval 0.0] [%clk 1:30:42] } 1... e5 { [%eval 0.0] [%clk 1:30:32] } 2. Bb2 { [%eval 0.0] [%clk 1:31:06] } 2... Nc6 { [%eval 0.0] [%clk 1:30:58] } 3. e3 { [%eval 0.0] [%clk 1:31:32] } 3... d5 { [%eval -0.11] [%clk 1:31:24] } 4. Bb5 { [%eval 0.0] [%clk 1:31:39] } 4... Bd6 { [%eval 0.0] [%clk 1:31:50] } 5. Nf3 { [%eval 0.0] [%clk 1:31:40] } 5... f6 { [%eval 0.0] [%clk 1:24:29] } 6. d4 { [%eval -0.33] [%clk 1:29:24] } 6... exd4? { [%eval 0.94] } { Mistake. e4 was best. } { [%clk 1:24:16] } 7. Qxd4?! { [%eval 0.25] } { Inaccuracy. Nxd4 was best. } { [%clk 1:28:36] } 7... Ne7 { [%eval 0.56] [%clk 1:23:02] } 8. Nc3 { [%eval 0.17] [%clk 1:26:23] } 8... O-O { [%eval 0.56] [%clk 1:16:39] } 9. Bxc6?! { [%eval -0.26] } { Inaccuracy. Qd2 was best. } { [%clk 1:26:21] } 9... bxc6 { [%eval -0.24] [%clk 1:17:04] } 10. Qd2 { [%eval -0.51] [%clk 1:23:05] } 10... Be6 { [%eval -0.35] [%clk 1:16:30] } 11. O-O-O { [%eval -0.78] [%clk 1:13:44] } 11... a5 { [%eval -0.45] [%clk 1:10:15] } 12. Nd4 { [%eval -0.6] [%clk 1:09:25] } 12... Bf7 { [%eval -0.8] [%clk 1:09:55] } 13. g4 { [%eval -0.63] [%clk 1:07:05] } 13... a4?! { [%eval 0.32] } { Inaccuracy. Qd7 was best. } { [%clk 1:08:33] } 14. Nxa4 { [%eval 0.2] [%clk 1:06:52] } 14... Rxa4 { [%eval 0.72] [%clk 1:08:41] } 15. bxa4 { [%eval 0.73] [%clk 1:07:20] } 15... Qa8 { [%eval 1.08] [%clk 1:08:49] } 16. g5 { [%eval 1.03] [%clk 1:06:22] } 16... Rb8?! { [%eval 1.82] } { Inaccuracy. fxg5 was best. } { [%clk 1:02:38] } 17. gxf6 { [%eval 1.57] [%clk 1:05:19] } 17... gxf6 { [%eval 1.57] [%clk 1:01:58] } 18. Nb3 { [%eval 1.72] [%clk 1:05:28] } 18... c5?! { [%eval 2.58] } { Inaccuracy. Qxa4 was best. } { [%clk 0:59:10] } 19. Rhg1+ { [%eval 2.78] [%clk 0:57:16] } 19... Kf8 { [%eval 2.68] [%clk 0:59:06] } 20. Qd3? { [%eval 1.39] } { Mistake. Qc3 was best. } { [%clk 0:55:22] } 20... Bg6 { [%eval 1.38] [%clk 0:50:31] } 21. Rxg6 { [%eval 1.4] [%clk 0:52:01] } 21... hxg6 { [%eval 1.4] [%clk 0:50:30] } 22. Qc3 { [%eval 1.61] [%clk 0:52:23] } 22... c4? { [%eval 2.9] } { Mistake. Ke8 was best. } { [%clk 0:44:05] } 23. Qxf6+ { [%eval 3.03] [%clk 0:52:12] } 23... Ke8 { [%eval 2.79] [%clk 0:44:31] } 24. Nd4 { [%eval 2.98] [%clk 0:52:11] } 24... Kd7 { [%eval 3.16] [%clk 0:36:51] } 25. Nb5?? { [%eval 0.95] } { Blunder. Qe6+ was best. } { [%clk 0:44:06] } 25... Rf8 { [%eval 0.91] [%clk 0:28:51] } 26. Qc3?! { [%eval 0.33] } { Inaccuracy. Qh4 was best. } { [%clk 0:30:02] } 26... Qxa4 { [%eval 0.45] [%clk 0:23:54] } 27. Nxd6 { [%eval 0.41] [%clk 0:29:51] } 27... cxd6 { [%eval 0.44] [%clk 0:24:19] } 28. f4 { [%eval 0.0] [%clk 0:29:05] } 28... Qxa2 { [%eval 0.0] [%clk 0:24:16] } 29. e4 { [%eval 0.0] [%clk 0:24:47] } 29... dxe4 { [%eval 0.0] [%clk 0:19:02] } 30. Qg7?! { [%eval -0.69] } { Inaccuracy. Ba3 was best. } { [%clk 0:13:46] } 30... Rf5 { [%eval -0.34] [%clk 0:15:35] } 31. Be5 { [%eval -0.6] [%clk 0:05:22] } 31... Qa3+ { [%eval -0.27] [%clk 0:11:22] } 32. Kb1 { [%clk 0:05:44] } 32... Qb4+ { [%clk 0:10:59] } 33. Kc1 { [%clk 0:06:04] } 33... Qa3+ { [%clk 0:11:04] } 34. Kb1 { [%clk 0:06:26] } 34... Qb4+ { [%clk 0:09:38] } 35. Kc1 { [%clk 0:06:54] } 35... Rxe5 1/2-1/2