Event: Round 5: Sambuev, Bator - Zheng, Richard
Site: https://lichess.org/broadcast/championnat-invitation-du-quebec-2025/round-5/Z045kyeS/qNeyIQmE
White: Sambuev, Bator
WhiteTitle: GM
WhiteElo: 2414
Black: Zheng, Richard
BlackTitle: FM
BlackElo: 2291
Result: 1-0
ECO: D30
Opening: Semi-Slav Defense: Quiet Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:45] } 1... d5 { [%eval 0.2] [%clk 1:28:59] } 2. c4 { [%eval 0.18] [%clk 1:31:11] } 2... c6 { [%eval 0.21] [%clk 1:29:21] } 3. Nf3 { [%eval 0.2] [%clk 1:31:35] } 3... Nf6 { [%eval 0.24] [%clk 1:29:47] } 4. e3 { [%eval 0.15] [%clk 1:32:01] } 4... e6 { [%eval 0.2] [%clk 1:28:32] } 5. Nbd2 { [%eval 0.2] [%clk 1:31:51] } 5... Nbd7 { [%eval 0.17] [%clk 1:28:01] } 6. Bd3 { [%eval 0.28] [%clk 1:32:12] } 6... Be7 { [%eval 0.3] [%clk 1:28:01] } 7. O-O { [%eval 0.19] [%clk 1:32:32] } 7... O-O { [%eval 0.24] [%clk 1:28:06] } 8. Qe2 { [%eval 0.18] [%clk 1:29:31] } 8... c5 { [%eval 0.25] [%clk 1:18:32] } 9. b3 { [%eval 0.06] [%clk 1:22:46] } 9... b6 { [%eval 0.3] [%clk 0:54:31] } 10. Bb2 { [%eval 0.26] [%clk 1:21:51] } 10... Bb7 { [%eval 0.24] [%clk 0:51:13] } 11. Rfd1 { [%eval 0.34] [%clk 1:21:51] } 11... cxd4 { [%eval 0.34] [%clk 0:48:17] } 12. Nxd4 { [%eval 0.33] [%clk 1:16:57] } 12... Nc5 { [%eval 0.51] [%clk 0:36:39] } 13. Bc2 { [%eval 0.36] [%clk 1:13:47] } 13... dxc4 { [%eval 0.66] [%clk 0:33:51] } 14. Nxc4 { [%eval 0.66] [%clk 1:13:11] } 14... Qd5 { [%eval 0.61] [%clk 0:32:57] } 15. f3 { [%eval 0.52] [%clk 1:11:10] } 15... Qh5 { [%eval 0.44] [%clk 0:29:09] } 16. b4 { [%eval 0.42] [%clk 1:07:17] } 16... Ncd7 { [%eval 0.56] [%clk 0:29:02] } 17. Ba4 { [%eval 0.56] [%clk 1:07:04] } 17... Rad8 { [%eval 0.79] [%clk 0:21:36] } 18. a3 { [%eval 0.76] [%clk 1:03:13] } 18... Nd5?! { [%eval 1.42] } { Inaccuracy. Bd5 was best. } { [%clk 0:17:00] } 19. Bc6 { [%eval 1.39] [%clk 0:55:07] } 19... Ba8 { [%eval 1.74] [%clk 0:15:19] } 20. Bxa8?! { [%eval 1.07] } { Inaccuracy. g3 was best. } { [%clk 0:51:50] } 20... Rxa8 { [%eval 1.01] [%clk 0:15:44] } 21. Nc6 { [%eval 1.1] [%clk 0:52:10] } 21... Bf6?! { [%eval 2.06] } { Inaccuracy. Bg5 was best. } { [%clk 0:14:43] } 22. Bxf6?! { [%eval 1.04] } { Inaccuracy. e4 was best. } { [%clk 0:51:45] } 22... N7xf6 { [%eval 1.6] [%clk 0:13:01] } 23. Rac1?! { [%eval 1.02] } { Inaccuracy. Qd2 was best. } { [%clk 0:51:50] } 23... Qg5 { [%eval 1.56] [%clk 0:07:58] } 24. e4 { [%eval 1.63] [%clk 0:43:55] } 24... Nf4 { [%eval 1.65] [%clk 0:08:20] } 25. Qd2 { [%eval 1.61] [%clk 0:44:02] } 25... N6h5 { [%eval 1.95] [%clk 0:08:00] } 26. Nd6 { [%eval 2.01] [%clk 0:41:46] } 26... h6 { [%eval 1.91] [%clk 0:05:14] } 27. Rc2 { [%eval 1.87] [%clk 0:40:24] } 27... Kh7 { [%eval 1.89] [%clk 0:04:22] } 28. Qe1 { [%eval 1.97] [%clk 0:38:31] } 28... Ng6 { [%eval 1.72] [%clk 0:03:32] } 29. e5?! { [%eval 0.72] } { Inaccuracy. g3 was best. } { [%clk 0:35:49] } 29... f6?! { [%eval 1.7] } { Inaccuracy. Nhf4 was best. } { [%clk 0:02:00] } 30. exf6?! { [%eval 0.98] } { Inaccuracy. Ne4 was best. } { [%clk 0:30:04] } 30... Qxf6 { [%eval 1.13] [%clk 0:01:42] } 31. Ne4 { [%eval 1.11] [%clk 0:28:50] } 31... Qf7 { [%eval 1.09] [%clk 0:01:42] } 32. Rcd2 { [%eval 0.96] [%clk 0:27:06] } 32... Qf4?! { [%eval 1.91] } { Inaccuracy. e5 was best. } { [%clk 0:02:11] } 33. Rd4?! { [%eval 1.15] } { Inaccuracy. Rd6 was best. } { [%clk 0:22:39] } 33... e5 { [%eval 1.03] [%clk 0:02:01] } 34. Rd6 { [%eval 0.86] [%clk 0:21:43] } 34... Nh4 { [%eval 1.23] [%clk 0:02:02] } 35. Qe2?! { [%eval 0.6] } { Inaccuracy. R6d3 was best. } { [%clk 0:19:17] } 35... Rac8?! { [%eval 1.18] } { Inaccuracy. Rae8 was best. } { [%clk 0:01:30] } 36. b5 { [%eval 1.09] [%clk 0:16:26] } 36... Rc7?! { [%eval 1.95] } { Inaccuracy. Rce8 was best. } { [%clk 0:01:58] } 37. Nc3? { [%eval 0.25] } { Mistake. Qd3 was best. } { [%clk 0:15:57] } 37... Qg5?? { [%eval 2.0] } { Blunder. Qf5 was best. } { [%clk 0:01:27] } 38. Ne4 { [%eval 1.95] [%clk 0:15:20] } 38... Qf5 { [%eval 2.2] [%clk 0:00:58] } 39. Ng3?? { [%eval 0.38] } { Blunder. Qf2 was best. } { [%clk 0:15:01] } 39... Nf4 { [%eval 0.51] [%clk 0:01:05] } 40. Qc4 { [%eval 0.35] [%clk 0:06:51] } 40... Qg5 { [%eval 0.58] [%clk 0:01:04] } 41. Qe4+ { [%eval 0.1] [%clk 0:07:15] } 41... Kg8 { [%eval 0.16] [%clk 0:00:58] } 42. R6d2 { [%eval 0.25] [%clk 0:05:34] } 42... Re8?! { [%eval 0.87] } { Inaccuracy. Rcf7 was best. } { [%clk 0:00:36] } 43. Kh1 { [%eval 1.03] [%clk 0:04:46] } 43... Rf7?? { [%eval 3.31] } { Blunder. Kh8 was best. } { [%clk 0:00:53] } 44. Qc4 { [%eval 3.24] [%clk 0:04:06] } 44... Ne6 { [%eval 3.13] [%clk 0:00:32] } 45. Ne4 { [%eval 2.79] [%clk 0:04:04] } 45... Qh5?? { [%eval 5.87] } { Blunder. Qf4 was best. } { [%clk 0:00:51] } 46. Rf1?? { [%eval 2.71] } { Blunder. g4 was best. } { [%clk 0:03:14] } 46... Rf4?! { [%eval 3.46] } { Inaccuracy. Nf5 was best. } { [%clk 0:00:34] } 47. Rd8 { [%eval 3.3] [%clk 0:02:05] } 47... Rff8 { [%eval 3.33] [%clk 0:00:31] } 48. Rxe8? { [%eval 1.71] } { Mistake. Rd7 was best. } { [%clk 0:01:54] } 48... Rxe8?? { [%eval 4.89] } { Blunder. Qxe8 was best. } { [%clk 0:00:58] } 49. Nd6 { [%eval 4.98] [%clk 0:02:14] } 49... Qg6 { [%eval 5.22] [%clk 0:01:01] } 50. g3 { [%eval 5.19] [%clk 0:02:15] } 50... Nf5 { [%eval 5.58] [%clk 0:01:08] } 51. Nxe8 { [%eval 5.48] [%clk 0:02:05] } 51... Qxe8 { [%eval 5.46] [%clk 0:01:37] } 52. Re1 { [%eval 5.24] [%clk 0:02:15] } 52... Kh8 { [%eval 6.09] [%clk 0:00:47] } 53. Rxe5 { [%eval 6.8] [%clk 0:02:15] } 53... Qf7 { [%eval 7.37] [%clk 0:00:39] } 54. Qxe6 { [%eval 7.25] [%clk 0:02:28] } 54... Kh7? { [%eval #5] } { Checkmate is now unavoidable. Nxg3+ was best. } { [%clk 0:00:38] } 55. Kg1? { [%eval 7.6] } { Lost forced checkmate sequence. Qxf7 was best. } { [%clk 0:02:28] } 1-0