Event: Round 4: Aatman Raval - Lam, Chun Yung Samuel
Site: https://lichess.org/broadcast/asian-amateur-chess-championship-2025--rapid-open/round-4/njgX2eqm/7w1wTWDO
White: Aatman Raval
Black: Lam, Chun Yung Samuel
BlackTitle: FM
BlackElo: 1921
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard
TimeControl: 15+5

1. d4 { [%eval 0.17] [%clk 0:15:03] } 1... Nf6 { [%eval 0.19] [%clk 0:14:59] } 2. c4 { [%eval 0.18] [%clk 0:15:07] } 2... e6 { [%eval 0.14] [%clk 0:15:02] } 3. Nc3 { [%eval 0.09] [%clk 0:15:10] } 3... Bb4 { [%eval 0.09] [%clk 0:15:06] } 4. f3 { [%eval 0.0] [%clk 0:15:14] } 4... c5 { [%eval 0.09] [%clk 0:14:36] } 5. d5 { [%eval 0.0] [%clk 0:15:14] } 5... O-O { [%eval 0.05] [%clk 0:14:36] } 6. e4 { [%eval 0.07] [%clk 0:15:21] } 6... b5 { [%eval 0.18] [%clk 0:14:40] } 7. Bd2 { [%eval -0.19] [%clk 0:15:20] } 7... bxc4 { [%eval -0.18] [%clk 0:14:36] } 8. Bxc4 { [%eval -0.24] [%clk 0:15:21] } 8... Ba6 { [%eval -0.15] [%clk 0:14:33] } 9. Bxa6 { [%eval -0.18] [%clk 0:15:10] } 9... Nxa6 { [%eval -0.2] [%clk 0:14:37] } 10. dxe6 { [%eval -0.39] [%clk 0:15:06] } 10... fxe6 { [%eval -0.39] [%clk 0:14:02] } 11. Nge2 { [%eval -0.35] [%clk 0:15:06] } 11... d5 { [%eval -0.33] [%clk 0:13:59] } 12. exd5 { [%eval -0.33] [%clk 0:14:46] } 12... exd5 { [%eval -0.37] [%clk 0:14:00] } 13. O-O { [%eval -0.91] [%clk 0:14:46] } 13... d4 { [%eval -0.81] [%clk 0:13:12] } 14. Na4 { [%eval -0.86] [%clk 0:13:58] } 14... Bxd2 { [%eval -0.75] [%clk 0:12:23] } 15. Qxd2 { [%eval -0.77] [%clk 0:14:01] } 15... Nd5 { [%eval -0.3] [%clk 0:12:22] } 16. Rac1 { [%eval -0.42] [%clk 0:13:41] } 16... Qd6 { [%eval 0.0] [%clk 0:11:54] } 17. Rfd1?! { [%eval -0.79] } { Inaccuracy. Ng3 was best. } { [%clk 0:13:22] } 17... Rad8 { [%eval -0.94] [%clk 0:11:06] } 18. Ng3?! { [%eval -2.11] } { Inaccuracy. b3 was best. } { [%clk 0:12:41] } 18... Ne3 { [%eval -2.15] [%clk 0:10:33] } 19. Re1 { [%eval -1.83] [%clk 0:12:38] } 19... c4 { [%eval -2.0] [%clk 0:08:43] } 20. b3 { [%eval -2.24] [%clk 0:10:17] } 20... Qb4 { [%eval -2.19] [%clk 0:07:19] } 21. Qxb4? { [%eval -4.28] } { Mistake. Re2 was best. } { [%clk 0:08:18] } 21... Nxb4 { [%eval -4.34] } 22. bxc4 { [%eval -4.61] [%clk 0:08:06] } 22... Nd3 { [%eval -4.52] [%clk 0:07:10] } 23. Ne4 { [%eval -4.07] [%clk 0:07:39] } 23... Nxe1 { [%eval -4.3] [%clk 0:06:52] } 24. Rxe1 { [%eval -4.35] [%clk 0:07:42] } 24... Nxc4 { [%eval -4.29] [%clk 0:06:56] } 25. Nac5 { [%eval -4.27] [%clk 0:07:22] } 25... Rfe8 { [%eval -4.25] [%clk 0:06:31] } 26. Rd1 { [%eval -4.62] [%clk 0:07:06] } 26... Re5 { [%eval -3.92] [%clk 0:05:07] } 27. Kf2 { [%eval -4.35] [%clk 0:06:24] } 27... Red5 { [%eval -4.05] [%clk 0:04:47] } 28. Ne6 { [%eval -4.11] [%clk 0:05:45] } 28... Rb8 { [%eval -4.11] [%clk 0:04:37] } 29. Rxd4 { [%eval -4.94] [%clk 0:05:09] } 29... Rb2+ { [%eval -4.93] [%clk 0:04:30] } 30. Kg3 { [%eval -4.94] [%clk 0:05:08] } 30... Rxd4 { [%eval -4.93] [%clk 0:04:33] } 31. Nxd4 { [%eval -5.08] [%clk 0:05:11] } 31... Rxa2 { [%eval -5.0] [%clk 0:04:28] } 32. Nf5 { [%eval -4.93] [%clk 0:04:44] } 32... a5 { [%eval -5.0] [%clk 0:04:19] } 33. Ng5 { [%eval -5.73] [%clk 0:04:37] } 33... a4 { [%eval -5.73] [%clk 0:03:48] } 34. Ne7+ { [%eval -5.7] [%clk 0:04:34] } 34... Kf8 { [%eval -5.73] [%clk 0:03:53] } 35. Nf5 { [%eval -5.91] [%clk 0:04:38] } 35... a3 { [%eval -5.87] [%clk 0:03:48] } 36. Nxh7+ { [%eval -6.62] [%clk 0:04:39] } 36... Kg8 { [%eval -6.1] [%clk 0:03:48] } 37. Ng5 { [%eval -6.02] [%clk 0:04:40] } 37... Re2 { [%eval -6.11] [%clk 0:03:31] } 38. Nd4 { [%eval -6.28] [%clk 0:04:35] } 38... a2 { [%eval -6.08] [%clk 0:03:30] } 39. Nb3 { [%eval -6.86] [%clk 0:04:23] } 39... Rb2 { [%eval -7.05] [%clk 0:03:19] } 40. Na1 { [%eval -6.47] [%clk 0:04:26] } 40... Nd2 { [%eval -6.43] [%clk 0:03:19] } 41. Ne4?? { [%eval #-19] } { Checkmate is now unavoidable. Kh3 was best. } { [%clk 0:04:03] } 41... Nxe4+ { [%eval -11.79] [%clk 0:03:22] } 42. fxe4?! { [%eval #-13] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:04:07] } 42... Rb1 { [%eval #-13] [%clk 0:03:25] } 43. Nc2 { [%eval -9.2] [%clk 0:04:11] } 43... Rc1 { [%clk 0:03:28] } 0-1