Event: Sakthi Groups 38th Tamilnadu IM NORM CLOSED CIRCUIT CHESS TOURNAMENT
Site: https://lichess.org/broadcast/tamil-nadu-im-norm-closed-circuit--38th/round-1/P8xAe2q1/15E6kapn
Date: 2025-11-30
White: Ankit Ray
WhiteTitle: FM
WhiteElo: 2225
Black: Otero Acosta, Diasmany
BlackTitle: IM
BlackElo: 2306
Result: 0-1
ECO: A07
Opening: King's Indian Attack: Yugoslav Variation
Variant: Standard
TimeControl: 90min+30sec Increment from Move Number 1

1. Nf3 { [%eval 0.1] [%clk 1:29:55] } 1... Nf6 { [%eval 0.18] [%clk 1:30:23] } 2. g3 { [%eval 0.11] [%clk 1:29:42] } 2... d5 { [%eval 0.15] [%clk 1:30:22] } 3. Bg2 { [%eval 0.13] [%clk 1:27:23] } 3... c6 { [%eval 0.25] [%clk 1:30:38] } 4. O-O { [%eval 0.2] [%clk 1:27:36] } 4... Bg4 { [%eval 0.19] [%clk 1:30:55] } 5. d4 { [%eval 0.08] [%clk 1:26:21] } 5... Nbd7 { [%eval 0.13] [%clk 1:27:47] } 6. c4 { [%eval 0.24] [%clk 1:24:51] } 6... e6 { [%eval 0.25] [%clk 1:23:56] } 7. Qb3 { [%eval 0.21] [%clk 1:22:26] } 7... Qb6 { [%eval 0.21] [%clk 1:24:13] } 8. Nc3 { [%eval 0.1] [%clk 1:21:51] } 8... Be7 { [%eval 0.09] [%clk 1:18:52] } 9. c5 { [%eval -0.25] [%clk 1:14:02] } 9... Qxb3 { [%eval -0.32] [%clk 1:15:49] } 10. axb3 { [%eval -0.16] [%clk 1:14:24] } 10... O-O { [%eval -0.15] [%clk 1:15:33] } 11. b4 { [%eval -0.08] [%clk 1:13:04] } 11... a6 { [%eval 0.14] [%clk 1:12:24] } 12. h3 { [%eval -0.06] [%clk 1:09:18] } 12... Bxf3 { [%eval -0.22] [%clk 1:03:25] } 13. Bxf3 { [%eval -0.3] [%clk 1:09:11] } 13... e5 { [%eval -0.22] [%clk 1:03:41] } 14. dxe5 { [%eval -0.22] [%clk 1:06:49] } 14... Nxe5 { [%eval -0.22] [%clk 1:04:03] } 15. Bg2 { [%eval -0.19] [%clk 1:01:24] } 15... d4?! { [%eval 0.66] } { Inaccuracy. Rfe8 was best. } { [%clk 1:02:23] } 16. Na4 { [%eval 0.75] [%clk 0:59:44] } 16... Rad8 { [%eval 0.76] [%clk 1:02:16] } 17. f4?! { [%eval 0.14] } { Inaccuracy. Rd1 was best. } { [%clk 0:55:50] } 17... Nc4 { [%eval 0.14] [%clk 1:00:44] } 18. Rd1 { [%eval 0.08] [%clk 0:49:13] } 18... h5 { [%eval 0.31] [%clk 0:16:30] } 19. b3 { [%eval 0.16] [%clk 0:42:59] } 19... Ne3 { [%eval 0.11] [%clk 0:14:00] } 20. Bxe3 { [%eval 0.03] [%clk 0:42:51] } 20... dxe3 { [%eval 0.04] [%clk 0:14:29] } 21. Nb6 { [%eval 0.09] [%clk 0:43:08] } 21... h4 { [%eval 0.42] [%clk 0:14:03] } 22. g4 { [%eval 0.12] [%clk 0:39:57] } 22... a5?! { [%eval 1.0] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:12:55] } 23. Rxd8 { [%eval 1.21] [%clk 0:37:00] } 23... Rxd8 { [%eval 1.09] [%clk 0:13:24] } 24. Rxa5 { [%eval 1.1] [%clk 0:36:16] } 24... Rd1+ { [%eval 0.9] [%clk 0:08:57] } 25. Kh2 { [%eval 1.18] [%clk 0:36:33] } 25... Bd8? { [%eval 2.41] } { Mistake. g5 was best. } { [%clk 0:09:04] } 26. Ra8 { [%eval 2.57] [%clk 0:36:22] } 26... Kh7 { [%eval 2.62] [%clk 0:09:19] } 27. Rc8 { [%eval 2.57] [%clk 0:33:50] } 27... g5 { [%eval 2.34] [%clk 0:01:16] } 28. fxg5?! { [%eval 1.26] } { Inaccuracy. Nc4 was best. } { [%clk 0:32:50] } 28... Ng8 { [%eval 1.53] [%clk 0:01:42] } 29. g6+ { [%eval 1.32] [%clk 0:24:56] } 29... fxg6? { [%eval 2.56] } { Mistake. Kg7 was best. } { [%clk 0:01:54] } 30. Bd5 { [%eval 2.57] [%clk 0:24:30] } 30... cxd5 { [%eval 2.56] [%clk 0:01:34] } 31. Rxd8 { [%eval 2.91] [%clk 0:24:54] } 31... d4 { [%eval 3.16] [%clk 0:01:23] } 32. Nc4 { [%eval 3.02] [%clk 0:24:23] } 32... Re1 { [%eval 2.92] [%clk 0:00:36] } 33. Rxd4 { [%eval 2.7] [%clk 0:24:34] } 33... Rxe2+ { [%eval 3.31] [%clk 0:00:57] } 34. Kg1 { [%eval 2.8] [%clk 0:24:55] } 34... Nf6 { [%eval 3.38] [%clk 0:00:54] } 35. b5?? { [%eval -4.46] } { Blunder. g5 was best. } { [%clk 0:23:30] } 35... Re1+ { [%eval -4.48] [%clk 0:00:57] } 36. Kg2 { [%eval -4.79] [%clk 0:23:47] } 36... e2 { [%eval -4.95] [%clk 0:01:20] } 37. Kf2 { [%eval -4.79] [%clk 0:23:00] } 37... Rd1 { [%eval -4.74] [%clk 0:01:43] } 38. Kxe2 { [%eval -4.45] [%clk 0:23:26] } 38... Rxd4 { [%eval -4.39] [%clk 0:02:09] } 39. c6 { [%eval -4.13] [%clk 0:23:54] } 39... bxc6 { [%eval -4.41] [%clk 0:02:22] } 40. bxc6 { [%eval -4.57] [%clk 0:24:23] } 40... Nd5 { [%eval -4.21] [%clk 0:02:26] } 0-1