Event: VELAMMAL HOSPITAL PRESENTS ATHENS OF THE EAST 3rd GRAND MASTER CHESS TOURNAMENT (Category-A)
Site: Madurai, India
Date: 2023-12-24
White: Nguyen, Duc Hoa
WhiteTitle: GM
WhiteElo: 2335
Black: Umashankar, A
BlackElo: 1909
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90 min + 30 sec incre

1. d4 { [%eval 0.13] [%clk 1:30:53] } 1... Nf6 { [%eval 0.17] [%clk 1:25:20] } 2. c4 { [%eval 0.16] [%clk 1:31:14] } 2... e6 { [%eval 0.23] [%clk 1:25:45] } 3. g3 { [%eval 0.14] [%clk 1:31:32] } 3... d5 { [%eval 0.16] [%clk 1:24:06] } 4. Bg2 { [%eval 0.2] [%clk 1:31:55] } 4... Bb4+ { [%eval 0.13] [%clk 1:24:10] } 5. Bd2 { [%eval 0.2] [%clk 1:30:45] } 5... Be7 { [%eval 0.19] [%clk 1:24:28] } 6. Nf3 { [%eval 0.12] [%clk 1:30:46] } 6... O-O { [%eval 0.15] [%clk 1:24:47] } 7. O-O { [%eval 0.12] [%clk 1:30:26] } 7... Nbd7 { [%eval 0.14] [%clk 1:24:16] } 8. Qc2 { [%eval 0.23] [%clk 1:28:03] } 8... c6 { [%eval 0.26] [%clk 1:23:59] } 9. b3 { [%eval 0.15] [%clk 1:28:03] } 9... a5 { [%eval 0.57] [%clk 1:18:02] } 10. Rd1 { [%eval 0.25] [%clk 1:24:12] } 10... b6 { [%eval 0.17] [%clk 1:15:55] } 11. Bf4 { [%eval -0.05] [%clk 1:24:34] } 11... Ba6 { [%eval -0.07] [%clk 1:14:23] } 12. Ne5 { [%eval -0.26] [%clk 1:18:21] } 12... Nxe5 { [%eval -0.33] [%clk 0:58:35] } 13. Bxe5 { [%eval -0.35] [%clk 1:15:38] } 13... Nd7 { [%eval -0.21] [%clk 0:53:25] } 14. Bf4 { [%eval -0.16] [%clk 1:15:36] } 14... f5 { [%eval -0.12] [%clk 0:45:51] } 15. Nc3 { [%eval -0.5] [%clk 1:04:58] } 15... Rc8 { [%eval -0.47] [%clk 0:43:49] } 16. Qb2 { [%eval -0.59] [%clk 1:00:10] } 16... dxc4?! { [%eval 0.39] } { Inaccuracy. g5 was best. } { [%clk 0:39:19] } 17. e4 { [%eval 0.41] [%clk 1:00:25] } 17... Kh8 { [%eval 0.53] [%clk 0:22:46] } 18. Rac1 { [%eval 0.24] [%clk 0:55:32] } 18... Nf6 { [%eval 0.37] [%clk 0:14:52] } 19. Qe2 { [%eval 0.0] [%clk 0:51:43] } 19... Ba3 { [%eval -0.03] [%clk 0:13:40] } 20. Rb1 { [%eval 0.0] [%clk 0:52:02] } 20... Bb4 { [%eval 0.0] [%clk 0:13:48] } 21. Na4? { [%eval -1.62] } { Mistake. Rbc1 was best. } { [%clk 0:51:08] } 21... Bb5 { [%eval -1.37] [%clk 0:13:53] } 22. Qc2 { [%eval -1.59] [%clk 0:47:06] } 22... cxb3 { [%eval -1.39] [%clk 0:13:21] } 23. axb3 { [%eval -1.44] [%clk 0:44:42] } 23... fxe4 { [%eval -1.4] [%clk 0:13:24] } 24. Bxe4 { [%eval -1.55] [%clk 0:44:30] } 24... Nd5 { [%eval -1.49] [%clk 0:04:06] } 25. Be5 { [%eval -1.36] [%clk 0:42:29] } 25... h6?! { [%eval -0.34] } { Inaccuracy. Qg5 was best. } { [%clk 0:03:06] } 26. Rdc1?! { [%eval -1.21] } { Inaccuracy. Bxd5 was best. } { [%clk 0:41:35] } 26... Ba3? { [%eval -0.04] } { Mistake. Qg5 was best. } { [%clk 0:01:23] } 27. Bxd5 { [%eval 0.0] [%clk 0:41:00] } 27... exd5 { [%eval 0.0] [%clk 0:00:36] } 28. Qg6 { [%eval -0.11] [%clk 0:41:20] } 28... Qe7 { [%eval -0.06] [%clk 0:00:33] } 29. Nxb6 { [%eval 0.0] [%clk 0:41:37] } 29... Rce8?! { [%eval 0.6] } { Inaccuracy. Rcd8 was best. } { [%clk 0:00:32] } 30. Rxc6 { [%eval 0.56] [%clk 0:39:43] } 30... Bxc6 { [%eval 0.56] [%clk 0:00:34] } 31. Qxh6+ { [%eval 0.52] [%clk 0:40:08] } 31... Kg8 { [%eval 0.53] [%clk 0:01:01] } 32. Qxc6 { [%eval 0.45] [%clk 0:40:31] } 32... Rd8 { [%eval 0.56] [%clk 0:00:35] } 33. Nxd5 { [%eval 0.53] [%clk 0:40:34] } 33... Qf7 { [%eval 0.54] [%clk 0:00:43] } 34. Nf4 { [%eval 0.53] [%clk 0:40:56] } 34... Rc8 { [%eval 0.58] [%clk 0:00:31] } 35. Qb5 { [%eval 0.53] [%clk 0:40:28] } 35... Bb4 { [%eval 0.54] [%clk 0:00:38] } 36. Qe2 { [%eval 0.44] [%clk 0:39:12] } 36... Qf5 { [%eval 0.57] [%clk 0:00:50] } 37. Rd1 { [%eval 0.07] [%clk 0:37:38] } 37... Rc2 { [%eval 0.07] [%clk 0:00:58] } 38. Qf3 { [%eval 0.0] [%clk 0:37:59] } 38... g5 { [%eval 0.0] [%clk 0:00:46] } 39. Qd5+ { [%eval -0.37] [%clk 0:36:36] } 39... Kh7 { [%eval 0.09] [%clk 0:01:15] } 40. Nh3 { [%eval -0.03] [%clk 0:35:16] } 40... Rxf2?! { [%eval 0.94] } { Inaccuracy. Kh6 was best. } { [%clk 0:00:32] } 41. Qb7+?! { [%eval 0.27] } { Inaccuracy. Nxf2 was best. } { [%clk 0:35:07] } 41... Rf7?? { [%eval 5.02] } { Blunder. Kg6 was best. } { [%clk 0:00:48] } 42. Qxf7+?? { [%eval #-2] } { Checkmate is now unavoidable. Qxf7+ was best. } { [%clk 0:35:23] } 42... Qxf7?? { [%eval 0.0] } { Lost forced checkmate sequence. Rf1+ was best. } { [%clk 0:01:09] } 43. Nxg5+? { [%eval -1.46] } { Mistake. Qd8 was best. } { [%clk 0:35:48] } 43... Kg6?? { [%eval 12.71] } { Blunder. Bxe7 was best. } { [%clk 0:01:13] } 44. Nxf7 { [%clk 0:36:11] } 44... Rxf7 { [%clk 0:01:39] } 45. Kg2 { [%clk 0:36:21] } 45... Re7 46. Rf1 Rb7 47. Rf3 Ba3 48. h4 Bb2 1-0