Event: 2022 Asia-Oceania University Chess Championship - Men
Site: Dubai - United Arab Emirates
Date: 2022-12-21
White: Lahiru, N P G Sithija
WhiteElo: 1807
Black: Lethro, Dorji
Result: 1-0
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:10] } 1... d5 { [%eval 0.27] [%clk 0:15:06] } 2. c4 { [%eval 0.29] [%clk 0:15:16] } 2... e6 { [%eval 0.3] [%clk 0:15:05] } 3. Nf3 { [%eval 0.0] [%clk 0:15:25] } 3... h6 { [%eval 0.54] [%clk 0:15:09] } 4. g3 { [%eval 0.18] [%clk 0:15:25] } 4... Nf6 { [%eval 0.5] [%clk 0:15:10] } 5. Bg2 { [%eval 0.35] [%clk 0:15:33] } 5... a6 { [%eval 0.73] [%clk 0:15:09] } 6. cxd5?! { [%eval 0.0] } { Inaccuracy. O-O was best. } { [%clk 0:15:32] } 6... exd5 { [%eval 0.1] [%clk 0:15:12] } 7. O-O { [%eval 0.09] [%clk 0:15:37] } 7... Bd6 { [%eval -0.21] [%clk 0:15:10] } 8. a3 { [%eval -0.3] [%clk 0:15:26] } 8... O-O { [%eval -0.27] [%clk 0:15:13] } 9. b4 { [%eval -0.62] [%clk 0:15:30] } 9... Nc6 { [%eval -0.24] [%clk 0:15:09] } 10. Bb2 { [%eval -0.2] [%clk 0:15:35] } 10... Bf5 { [%eval -0.14] [%clk 0:14:56] } 11. Qb3?! { [%eval -0.73] } { Inaccuracy. Nc3 was best. } { [%clk 0:15:33] } 11... Ne7 { [%eval -0.33] [%clk 0:14:30] } 12. e3 { [%eval -0.45] [%clk 0:15:27] } 12... Be4?! { [%eval 0.12] } { Inaccuracy. c6 was best. } { [%clk 0:14:20] } 13. Nc3 { [%eval -0.01] [%clk 0:15:23] } 13... Bxf3 { [%eval 0.51] [%clk 0:12:51] } 14. Bxf3 { [%eval 0.57] [%clk 0:15:28] } 14... b6? { [%eval 1.99] } { Mistake. c6 was best. } { [%clk 0:12:25] } 15. Nxd5 { [%eval 2.21] [%clk 0:15:01] } 15... Nexd5 { [%eval 1.89] [%clk 0:12:17] } 16. Bxd5 { [%eval 2.12] [%clk 0:15:08] } 16... Rc8?? { [%eval 6.0] } { Blunder. Nxd5 was best. } { [%clk 0:12:05] } 17. Bb7 { [%eval 5.14] [%clk 0:15:02] } 17... Rb8 { [%eval 5.99] [%clk 0:12:07] } 18. Bg2 { [%eval 4.9] [%clk 0:14:45] } 18... c5 { [%eval 4.77] [%clk 0:11:59] } 19. Rfd1 { [%eval 4.28] [%clk 0:14:39] } 19... Qe7 { [%eval 3.9] [%clk 0:11:38] } 20. b5?! { [%eval 2.58] } { Inaccuracy. e4 was best. } { [%clk 0:14:29] } 20... axb5 { [%eval 2.84] [%clk 0:11:22] } 21. Qxb5 { [%eval 2.68] [%clk 0:14:35] } 21... Ne4 { [%eval 3.1] [%clk 0:10:54] } 22. Qc6 { [%eval 2.58] [%clk 0:14:02] } 22... Ng5 { [%eval 3.27] [%clk 0:10:17] } 23. d5? { [%eval 1.68] } { Mistake. h4 was best. } { [%clk 0:12:51] } 23... Rfc8?! { [%eval 2.31] } { Inaccuracy. f5 was best. } { [%clk 0:09:49] } 24. Qb5 { [%eval 2.35] [%clk 0:12:52] } 24... c4 { [%eval 2.89] [%clk 0:09:31] } 25. Bd4 { [%eval 3.02] [%clk 0:12:02] } 25... Kh8?! { [%eval 4.39] } { Inaccuracy. h5 was best. } { [%clk 0:08:00] } 26. a4 { [%eval 4.5] [%clk 0:11:54] } 26... Be5?! { [%eval 5.69] } { Inaccuracy. Ne4 was best. } { [%clk 0:07:25] } 27. Bxe5?! { [%eval 4.51] } { Inaccuracy. h4 was best. } { [%clk 0:11:37] } 27... Qxe5 { [%eval 4.79] [%clk 0:07:31] } 28. Rac1 { [%eval 4.71] [%clk 0:11:08] } 28... Qf6?! { [%eval 6.35] } { Inaccuracy. Rc5 was best. } { [%clk 0:07:16] } 29. Rxc4 { [%eval 6.22] [%clk 0:11:03] } 29... Rxc4 { [%eval 6.38] [%clk 0:07:01] } 30. Qxc4 { [%eval 6.68] [%clk 0:10:41] } 30... Nf3+ { [%eval 6.71] [%clk 0:06:55] } 31. Bxf3 { [%eval 6.93] [%clk 0:10:36] } 31... Qxf3 { [%eval 7.21] [%clk 0:07:01] } 32. Qd4 { [%eval 6.23] [%clk 0:10:41] } 32... Qf6 { [%eval 7.23] [%clk 0:05:56] } 33. d6 { [%eval 5.94] [%clk 0:10:19] } 33... Qd8 { [%eval 7.78] [%clk 0:05:25] } 34. Rc1 { [%eval 7.31] [%clk 0:10:12] } 34... Rb7 { [%eval 7.46] [%clk 0:05:13] } 35. Qg4?! { [%eval 5.07] } { Inaccuracy. e4 was best. } { [%clk 0:09:44] } 35... Rd7 { [%eval 5.1] [%clk 0:05:04] } 36. Rc6 { [%eval 5.15] [%clk 0:09:41] } 36... Qe8?! { [%eval 7.76] } { Inaccuracy. Rxd6 was best. } { [%clk 0:04:28] } 37. Rxb6 { [%eval 7.92] [%clk 0:09:43] } 37... Qe5?! { [%eval 27.35] } { Inaccuracy. Ra7 was best. } { [%clk 0:04:01] } 38. Qxd7 { [%eval 21.1] [%clk 0:09:44] } 38... Qa1+ { [%eval 82.33] [%clk 0:04:00] } 39. Kg2 { [%eval 80.63] [%clk 0:09:51] } 39... Qe5?! { [%eval #11] } { Checkmate is now unavoidable. Qf6 was best. } { [%clk 0:03:52] } 40. Qe7?! { [%eval 67.93] } { Lost forced checkmate sequence. Qc8+ was best. } { [%clk 0:09:53] } 40... Qd5+ { [%eval #10] [%clk 0:03:57] } 41. e4 { [%eval 17.23] [%clk 0:10:00] } 41... Qc5 { [%eval #8] [%clk 0:03:59] } 42. Qe8+ { [%eval #8] [%clk 0:09:59] } 42... Kh7 { [%eval #8] [%clk 0:04:04] } 43. d7?! { [%eval 75.18] } { Lost forced checkmate sequence. Rc6 was best. } { [%clk 0:10:07] } 43... Qxb6 { [%eval 76.12] [%clk 0:03:49] } 44. d8=Q { [%eval 27.91] [%clk 0:10:12] } 44... Qb2?! { [%eval #3] } { Checkmate is now unavoidable. Qe6 was best. } { [%clk 0:03:46] } 45. Qxf7 { [%eval #2] [%clk 0:10:16] } 45... Qxf2+ { [%eval #2] [%clk 0:01:41] } 46. Kxf2 { [%eval #1] [%clk 0:10:20] } 46... h5 { [%eval #1] [%clk 0:01:35] } 47. Qxh5# { [%clk 0:10:28] } 1-0