Event: Round 6: Duong, Thanh Nha - Lesiege, Alexandre
Site: https://lichess.org/broadcast/championnat-invitation-du-quebec-2025/round-6/B4PCCFIS/wr457Squ
White: Duong, Thanh Nha
WhiteTitle: IM
WhiteElo: 2153
Black: Lesiege, Alexandre
BlackTitle: GM
BlackElo: 2478
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.24] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:31:05] } 3. g3 { [%eval 0.0] [%clk 1:29:03] } 3... g6 { [%eval 0.0] [%clk 1:30:00] } 4. Bg2 { [%eval -0.04] [%clk 1:29:25] } 4... Bg7 { [%eval 0.0] [%clk 1:30:27] } 5. O-O { [%eval -0.19] [%clk 1:29:50] } 5... Nc6 { [%eval 0.0] [%clk 1:30:53] } 6. c3 { [%eval -0.12] [%clk 1:29:42] } 6... e5 { [%eval 0.0] [%clk 1:29:55] } 7. d3 { [%eval -0.08] [%clk 1:30:05] } 7... Nge7 { [%eval 0.0] [%clk 1:30:20] } 8. a3 { [%eval -0.12] [%clk 1:30:28] } 8... O-O { [%eval -0.02] [%clk 1:29:48] } 9. b4 { [%eval -0.15] [%clk 1:30:46] } 9... b6 { [%eval 0.26] [%clk 1:29:23] } 10. Be3 { [%eval -0.06] [%clk 1:22:48] } 10... h6 { [%eval 0.07] [%clk 1:27:33] } 11. Qd2 { [%eval -0.4] [%clk 1:22:27] } 11... Kh7 { [%eval -0.57] [%clk 1:27:59] } 12. b5?! { [%eval -1.23] } { Inaccuracy. c4 was best. } { [%clk 1:20:34] } 12... Na5 { [%eval -1.15] [%clk 1:28:00] } 13. Ra2 { [%eval -1.31] [%clk 1:18:08] } 13... c4 { [%eval -1.18] [%clk 1:26:26] } 14. d4 { [%eval -1.1] [%clk 1:17:30] } 14... Qc7 { [%eval -0.81] [%clk 1:25:17] } 15. Rd1 { [%eval -0.93] [%clk 1:11:15] } 15... Nb3 { [%eval -0.48] [%clk 1:19:20] } 16. Qe2 { [%eval -0.57] [%clk 1:09:59] } 16... a6?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 1:18:49] } 17. a4 { [%eval 0.0] [%clk 1:07:46] } 17... axb5 { [%eval 0.0] [%clk 1:17:24] } 18. axb5 { [%eval 0.0] [%clk 1:07:57] } 18... Be6 { [%eval 0.21] [%clk 1:13:38] } 19. d5 { [%eval 0.17] [%clk 1:07:10] } 19... Bd7 { [%eval 0.29] [%clk 1:11:40] } 20. Rb2 { [%eval 0.01] [%clk 1:02:35] } 20... Ra5 { [%eval 0.04] [%clk 1:02:21] } 21. Nbd2 { [%eval 0.0] [%clk 0:55:09] } 21... Bxb5 { [%eval -0.01] [%clk 1:02:41] } 22. Bf1 { [%eval -0.12] [%clk 0:54:50] } 22... Rc8 { [%eval 0.0] [%clk 0:47:39] } 23. Qe1 { [%eval 0.11] [%clk 0:43:36] } 23... f5 { [%eval 0.18] [%clk 0:43:44] } 24. Nxb3 { [%eval 0.0] [%clk 0:40:19] } 24... cxb3 { [%eval 0.0] [%clk 0:44:02] } 25. Rxb3 { [%eval 0.0] [%clk 0:40:33] } 25... Bxf1 { [%eval 0.0] [%clk 0:42:51] } 26. Qxf1 { [%eval 0.0] [%clk 0:37:29] } 26... fxe4 { [%eval 0.0] [%clk 0:35:19] } 27. Bxb6 { [%eval 0.0] [%clk 0:35:53] } 27... Qb7 { [%eval 0.0] [%clk 0:35:38] } 28. Rdb1 { [%eval 0.0] [%clk 0:29:55] } 28... Rxd5 { [%eval 0.0] [%clk 0:32:35] } 29. Ng5+?! { [%eval -0.68] } { Inaccuracy. Be3 was best. } { [%clk 0:28:49] } 29... hxg5 { [%eval -0.8] [%clk 0:26:09] } 30. Qh3+? { [%eval -2.3] } { Mistake. Bd8 was best. } { [%clk 0:29:06] } 30... Bh6 { [%eval -1.89] [%clk 0:24:29] } 31. Bd8?? { [%eval -4.49] } { Blunder. Qe6 was best. } { [%clk 0:29:23] } 31... Rd1+ { [%eval -4.5] [%clk 0:23:20] } 32. Kg2 { [%eval -4.4] [%clk 0:29:20] } 32... Qd5 { [%eval -4.15] [%clk 0:22:00] } 33. Qd7?? { [%eval #-11] } { Checkmate is now unavoidable. Rxd1 was best. } { [%clk 0:21:19] } 33... e3+ { [%eval #-10] [%clk 0:22:07] } 34. Kh3 { [%eval #-10] [%clk 0:12:35] } 34... exf2 { [%eval #-9] [%clk 0:21:38] } 35. Qe6 { [%eval #-2] [%clk 0:02:35] } 35... Qb7?? { [%eval 1.78] } { Lost forced checkmate sequence. f1=Q+ was best. } { [%clk 0:21:38] } 36. Bb6?? { [%eval #-2] } { Checkmate is now unavoidable. Qf7+ was best. } { [%clk 0:01:36] } 0-1