Event: Sakthi Group 34th Tamil Nadu IM Norm Closed Circuit Chess Tournament - Chennai
Site: https://lichess.org/broadcast/tamil-nadu-im-norm-closed-circuit--34th/round-4/9S6tJwx3/Y2X0JYfO
Date: 2025-10-31
White: Otero Acosta, Diasmany
WhiteTitle: IM
WhiteElo: 2326
Black: Palencia Morales, Wilson Guillermo
BlackTitle: IM
BlackElo: 2206
Result: 1-0
ECO: D26
Opening: Queen's Gambit Accepted: Normal Variation, Traditional System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:20:03] } 1... d5 { [%eval 0.18] [%clk 1:30:49] } 2. c4 { [%eval 0.18] [%clk 1:20:29] } 2... dxc4 { [%eval 0.28] [%clk 1:31:12] } 3. Nf3 { [%eval 0.19] [%clk 1:20:51] } 3... Nf6 { [%eval 0.28] [%clk 1:31:35] } 4. e3 { [%eval 0.18] [%clk 1:21:17] } 4... e6 { [%eval 0.19] [%clk 1:31:58] } 5. Bxc4 { [%eval 0.15] [%clk 1:21:41] } 5... a6 { [%eval 0.21] [%clk 1:32:24] } 6. O-O { [%eval 0.26] [%clk 1:22:03] } 6... b5 { [%eval 0.39] [%clk 1:32:48] } 7. Bb3 { [%eval 0.05] [%clk 1:22:27] } 7... Bb7 { [%eval 0.06] [%clk 1:33:13] } 8. a4 { [%eval -0.12] [%clk 1:22:27] } 8... Nbd7 { [%eval -0.01] [%clk 1:33:22] } 9. Qe2 { [%eval -0.02] [%clk 1:01:35] } 9... c5 { [%eval 0.02] [%clk 1:33:36] } 10. axb5 { [%eval 0.0] [%clk 1:00:31] } 10... axb5 { [%eval 0.0] [%clk 1:34:00] } 11. Rxa8 { [%eval 0.0] [%clk 1:00:55] } 11... Qxa8 { [%eval 0.0] [%clk 1:34:27] } 12. Na3 { [%eval 0.12] [%clk 1:00:44] } 12... b4 { [%eval 0.0] [%clk 1:30:58] } 13. Nb5 { [%eval 0.0] [%clk 1:00:25] } 13... Qb8 { [%eval 0.0] [%clk 1:31:06] } 14. e4 { [%eval 0.0] [%clk 1:00:22] } 14... cxd4 { [%eval -0.02] [%clk 1:29:36] } 15. Nbxd4 { [%eval 0.0] [%clk 0:30:32] } 15... Bd6 { [%eval -0.02] [%clk 1:15:50] } 16. Bc2 { [%eval -0.32] [%clk 0:19:53] } 16... O-O { [%eval -0.26] [%clk 1:13:24] } 17. Re1 { [%eval -0.29] [%clk 0:14:38] } 17... Ng4 { [%eval -0.12] [%clk 1:10:11] } 18. h3 { [%eval -0.16] [%clk 0:14:20] } 18... Nge5 { [%eval -0.12] [%clk 1:10:33] } 19. Nxe5 { [%eval -0.11] [%clk 0:12:42] } 19... Nxe5 { [%eval -0.12] [%clk 1:10:20] } 20. Be3 { [%eval -0.1] [%clk 0:07:39] } 20... Ng6 { [%eval -0.15] [%clk 0:57:12] } 21. Rd1 { [%eval -0.16] [%clk 0:03:58] } 21... Bh2+ { [%eval -0.03] [%clk 0:55:14] } 22. Kh1 { [%eval -0.06] [%clk 0:04:19] } 22... Be5 { [%eval -0.03] [%clk 0:55:38] } 23. Qb5 { [%eval -0.06] [%clk 0:01:23] } 23... Rc8 { [%eval -0.02] [%clk 0:54:55] } 24. Bb1 { [%eval -0.04] [%clk 0:01:11] } 24... Bd6 { [%eval 0.0] [%clk 0:53:23] } 25. Nb3 { [%eval -0.01] [%clk 0:00:39] } 25... Be7 { [%eval 0.08] [%clk 0:45:11] } 26. Na5 { [%eval 0.05] [%clk 0:00:37] } 26... Ba8 { [%eval 0.07] [%clk 0:45:33] } 27. Qxb8 { [%eval 0.07] [%clk 0:00:58] } 27... Rxb8 { [%eval 0.14] [%clk 0:45:59] } 28. b3 { [%eval 0.03] [%clk 0:00:40] } 28... Rc8 { [%eval 0.1] [%clk 0:43:17] } 29. Nc4 { [%eval 0.1] [%clk 0:00:37] } 29... Bc6 { [%eval 0.02] [%clk 0:43:06] } 30. Kg1 { [%eval 0.0] [%clk 0:00:35] } 30... Bb5 { [%eval 0.0] [%clk 0:42:11] } 31. Nd6 { [%eval 0.0] [%clk 0:00:33] } 31... Rd8 { [%eval 0.0] [%clk 0:37:12] } 32. Bc5 { [%eval 0.0] [%clk 0:00:50] } 32... Ba6 { [%eval 0.0] [%clk 0:37:37] } 33. Bc2 { [%eval 0.02] [%clk 0:00:41] } 33... Nf4 { [%eval 0.21] [%clk 0:32:10] } 34. Bxb4 { [%eval -0.02] [%clk 0:00:47] } 34... Ne2+ { [%eval 0.15] [%clk 0:32:29] } 35. Kh2 { [%eval 0.27] [%clk 0:01:06] } 35... Rb8?! { [%eval 1.19] } { Inaccuracy. Bf6 was best. } { [%clk 0:30:46] } 36. Bc5 { [%eval 0.93] [%clk 0:01:08] } 36... Nc3? { [%eval 2.22] } { Mistake. Bf6 was best. } { [%clk 0:29:44] } 37. Ra1 { [%eval 2.3] [%clk 0:01:25] } 37... Be2 { [%eval 2.27] [%clk 0:29:36] } 38. b4 { [%eval 2.35] [%clk 0:01:27] } 38... Bf6 { [%eval 2.05] [%clk 0:27:22] } 39. Ra7 { [%eval 2.11] [%clk 0:01:40] } 39... Be5+ { [%eval 2.0] [%clk 0:15:25] } 40. g3 { [%eval 1.75] [%clk 0:02:02] } 40... Bxd6 { [%eval 1.56] [%clk 0:15:47] } 41. Bxd6 { [%eval 1.66] [%clk 0:02:30] } 41... Rd8 { [%eval 1.7] [%clk 0:16:07] } 42. Be5? { [%eval 0.35] } { Mistake. Be7 was best. } { [%clk 0:00:58] } 42... Nb5 { [%eval 0.52] [%clk 0:15:56] } 43. Rb7 { [%eval 0.22] [%clk 0:01:12] } 43... f6 { [%eval 0.28] [%clk 0:14:38] } 44. Rb8 { [%eval 0.02] [%clk 0:00:58] } 44... Rxb8 { [%eval 0.08] [%clk 0:14:52] } 45. Bxb8 { [%eval 0.08] [%clk 0:01:27] } 45... Nd4 { [%eval 0.48] [%clk 0:08:27] } 46. Bb1 { [%eval 0.11] [%clk 0:01:28] } 46... Nf3+ { [%eval 0.15] [%clk 0:08:34] } 47. Kh1 { [%eval 0.06] [%clk 0:01:44] } 47... Nd2 { [%eval 0.05] [%clk 0:08:53] } 48. Ba2 { [%eval 0.1] [%clk 0:02:05] } 48... Kf7 { [%eval 0.17] [%clk 0:08:59] } 49. e5 { [%eval 0.33] [%clk 0:02:25] } 49... Bf3+?! { [%eval 1.1] } { Inaccuracy. f5 was best. } { [%clk 0:05:53] } 50. Kg1 { [%eval 1.3] [%clk 0:02:47] } 50... f5 { [%eval 1.31] [%clk 0:06:19] } 51. b5? { [%eval 0.17] } { Mistake. Ba7 was best. } { [%clk 0:02:08] } 51... g5 { [%eval 0.47] [%clk 0:05:03] } 52. Bd6 { [%eval 0.36] [%clk 0:02:07] } 52... Bb7?? { [%eval 3.58] } { Blunder. Be2 was best. } { [%clk 0:02:20] } 53. f4 { [%eval 3.38] [%clk 0:02:16] } 53... Ne4 { [%eval 3.69] [%clk 0:02:45] } 54. Kh2?! { [%eval 2.35] } { Inaccuracy. g4 was best. } { [%clk 0:01:15] } 54... gxf4 { [%eval 2.46] [%clk 0:03:09] } 55. gxf4 { [%eval 2.62] [%clk 0:01:43] } 55... h5?? { [%eval 5.37] } { Blunder. Nc3 was best. } { [%clk 0:01:45] } 56. Bb4 { [%eval 5.37] [%clk 0:01:56] } 56... Ba8 { [%eval 5.3] [%clk 0:01:17] } 57. Bc4 { [%eval 5.06] [%clk 0:02:11] } 57... Bb7 { [%eval 5.27] [%clk 0:01:35] } 58. Be2 { [%eval 5.25] [%clk 0:02:07] } 58... Kg6 { [%eval 5.24] [%clk 0:01:43] } 59. Bc4 { [%eval 5.13] [%clk 0:02:26] } 59... Kf7 { [%eval 5.0] [%clk 0:02:09] } 60. Kg1 { [%eval 5.19] [%clk 0:02:39] } 60... Ba8 { [%eval 5.5] [%clk 0:01:18] } 61. Kf1 { [%eval 5.39] [%clk 0:02:27] } 61... Bb7 { [%eval 5.31] [%clk 0:01:40] } 62. Ke2 { [%eval 5.23] [%clk 0:02:44] } 62... h4 { [%eval 5.36] [%clk 0:00:50] } 63. Be1 { [%eval 5.2] [%clk 0:02:30] } 63... Ng3+ { [%eval 6.42] [%clk 0:01:04] } 64. Bxg3 { [%eval 6.51] [%clk 0:01:16] } 64... hxg3 { [%eval 6.24] [%clk 0:01:29] } 65. h4 { [%eval 6.42] [%clk 0:01:22] } 65... g2 { [%eval 7.37] [%clk 0:00:58] } 66. Kf2 { [%eval 7.48] [%clk 0:01:51] } 66... Bf3 { [%eval 7.21] [%clk 0:00:49] } 67. b6 { [%eval 7.0] [%clk 0:02:00] } 67... Bb7 { [%eval 8.04] [%clk 0:01:14] } 68. h5 { [%eval 7.51] [%clk 0:02:13] } 68... Ke7 { [%eval 8.7] [%clk 0:01:21] } 69. h6 { [%eval 8.62] [%clk 0:02:34] } 69... Kf7 { [%eval 8.4] [%clk 0:01:44] } 70. Bxe6+ { [%eval 9.55] [%clk 0:02:54] } 70... Kg6 { [%eval 9.26] [%clk 0:02:10] } 71. Bxf5+ { [%eval 8.11] [%clk 0:03:06] } 71... Kxh6 { [%eval 11.78] [%clk 0:02:35] } 72. Bh3 { [%eval 9.28] [%clk 0:03:30] } 1-0