Event: Round 7: Arunachalam Nachiappan - Al Ansi Amin
Site: https://lichess.org/broadcast/dhofar-international-rapid-chess-championship-2025/round-7/jnaLgtON/pEsR6JRW
White: Arunachalam Nachiappan
WhiteElo: 1648
Black: Al Ansi Amin
BlackElo: 1812
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:17] } 1... Nf6 { [%eval 0.19] [%clk 0:14:58] } 2. c4 { [%eval 0.18] [%clk 0:15:25] } 2... e6 { [%eval 0.14] [%clk 0:15:05] } 3. Nc3 { [%eval 0.09] [%clk 0:15:31] } 3... Bb4 { [%eval 0.07] [%clk 0:15:14] } 4. Bd2 { [%eval 0.0] [%clk 0:15:36] } 4... d5 { [%eval 0.17] [%clk 0:15:15] } 5. Nf3 { [%eval 0.14] [%clk 0:15:40] } 5... a6 { [%eval 0.33] [%clk 0:15:03] } 6. e3 { [%eval 0.34] [%clk 0:15:45] } 6... O-O { [%eval 0.36] [%clk 0:15:07] } 7. a3 { [%eval 0.22] [%clk 0:15:43] } 7... Bxc3 { [%eval 0.41] [%clk 0:15:07] } 8. Bxc3 { [%eval 0.37] [%clk 0:15:50] } 8... Ne4 { [%eval 0.61] [%clk 0:15:11] } 9. Rc1 { [%eval 0.46] [%clk 0:15:54] } 9... Nxc3 { [%eval 0.84] [%clk 0:14:38] } 10. Rxc3 { [%eval 0.95] [%clk 0:15:57] } 10... Nd7 { [%eval 0.91] [%clk 0:14:30] } 11. Bd3 { [%eval 0.85] [%clk 0:15:45] } 11... dxc4 { [%eval 0.91] [%clk 0:14:27] } 12. Bxc4?! { [%eval 0.32] } { Inaccuracy. Rxc4 was best. } { [%clk 0:15:47] } 12... b5?! { [%eval 1.2] } { Inaccuracy. c5 was best. } { [%clk 0:14:34] } 13. Bd3 { [%eval 1.26] [%clk 0:15:49] } 13... Bb7 { [%eval 1.02] [%clk 0:14:42] } 14. Qc2 { [%eval 1.17] [%clk 0:15:57] } 14... Nf6?! { [%eval 1.79] } { Inaccuracy. g6 was best. } { [%clk 0:13:52] } 15. Rxc7 { [%eval 1.77] [%clk 0:15:54] } 15... Rb8 { [%eval 1.55] [%clk 0:12:40] } 16. h3 { [%eval 1.61] [%clk 0:14:02] } 16... h6 { [%eval 1.86] [%clk 0:12:42] } 17. Rg1?! { [%eval 0.94] } { Inaccuracy. O-O was best. } { [%clk 0:13:11] } 17... Nd5?! { [%eval 1.8] } { Inaccuracy. b4 was best. } { [%clk 0:12:12] } 18. Rc5 { [%eval 1.71] [%clk 0:13:16] } 18... Qa5+?! { [%eval 2.4] } { Inaccuracy. b4 was best. } { [%clk 0:10:40] } 19. Qd2 { [%eval 1.83] [%clk 0:13:06] } 19... Qb6 { [%eval 1.77] [%clk 0:10:48] } 20. Ne5 { [%eval 1.71] [%clk 0:13:03] } 20... Qd6 { [%eval 1.76] [%clk 0:10:39] } 21. Ke2 { [%eval 1.84] [%clk 0:12:35] } 21... Rbc8 { [%eval 2.26] [%clk 0:10:45] } 22. Rgc1 { [%eval 2.14] [%clk 0:12:35] } 22... Rxc5 { [%eval 2.19] [%clk 0:10:50] } 23. Rxc5 { [%eval 2.24] [%clk 0:12:42] } 23... Nf6 { [%eval 2.45] [%clk 0:09:25] } 24. f3 { [%eval 2.28] [%clk 0:12:19] } 24... Nd7 { [%eval 2.86] [%clk 0:07:23] } 25. Nxd7 { [%eval 2.61] [%clk 0:11:59] } 25... Qxd7 { [%eval 2.76] [%clk 0:07:32] } 26. Qc2 { [%eval 2.75] [%clk 0:12:00] } 26... Rc8 { [%eval 3.36] [%clk 0:06:44] } 27. b4 { [%eval 2.82] [%clk 0:11:27] } 27... h5?! { [%eval 4.02] } { Inaccuracy. f5 was best. } { [%clk 0:05:48] } 28. Be4 { [%eval 4.02] [%clk 0:11:19] } 28... Rxc5 { [%eval 3.84] [%clk 0:05:18] } 29. bxc5?! { [%eval 2.95] } { Inaccuracy. dxc5 was best. } { [%clk 0:11:06] } 29... Bc6?! { [%eval 4.26] } { Inaccuracy. Bc8 was best. } { [%clk 0:05:14] } 30. Bxc6 { [%eval 4.28] [%clk 0:10:30] } 30... Qxc6 { [%eval 4.26] [%clk 0:05:23] } 31. Qe4 { [%eval 4.03] [%clk 0:10:38] } 31... Qc8 { [%eval 4.29] [%clk 0:03:24] } 32. Qe5 { [%eval 3.86] [%clk 0:10:34] } 32... g6?! { [%eval 5.16] } { Inaccuracy. a5 was best. } { [%clk 0:03:26] } 33. Qd6 { [%eval 4.87] [%clk 0:10:39] } 33... Qb7?! { [%eval 7.63] } { Inaccuracy. Qf8 was best. } { [%clk 0:01:46] } 34. Qb6?? { [%eval 3.64] } { Blunder. c6 was best. } { [%clk 0:10:34] } 34... Qd5 { [%eval 3.37] [%clk 0:01:54] } 35. Qxa6 { [%eval 3.39] [%clk 0:09:17] } 35... Qa2+ { [%eval 3.42] [%clk 0:01:50] } 36. Kf1 { [%eval 3.02] [%clk 0:09:26] } 36... Qb1+?! { [%eval 3.93] } { Inaccuracy. Qb3 was best. } { [%clk 0:01:42] } 37. Kf2 { [%eval 3.74] [%clk 0:09:32] } 37... h4 { [%eval 3.21] [%clk 0:01:46] } 38. c6?? { [%eval 0.0] } { Blunder. Qd6 was best. } { [%clk 0:08:04] } 38... Qc2+ { [%eval 0.0] [%clk 0:01:35] } 39. Kg1 { [%eval 0.0] [%clk 0:08:08] } 39... Qc1+ { [%eval 0.0] [%clk 0:00:51] } 40. Kh2 { [%eval 0.0] [%clk 0:08:15] } 40... Qxe3 { [%eval 0.0] [%clk 0:00:52] } 41. Qc8+ { [%eval 0.0] [%clk 0:08:06] } 41... Kh7?? { [%eval 4.97] } { Blunder. Kg7 was best. } { [%clk 0:00:48] } 42. Qc7 { [%eval 4.47] [%clk 0:08:13] } 42... Kh6? { [%eval 7.66] } { Mistake. Kg8 was best. } { [%clk 0:00:20] } 43. Qe5 { [%eval 7.1] [%clk 0:08:09] } 43... g5? { [%eval #7] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:00:17] } 1-0