Event: Round 6: Gutierrez, Renzo - Sambuev, Bator
Site: https://lichess.org/broadcast/montreal-open-2025/round-6/D7ECYinx/Dtds19ss
Date: 2025-09-07
White: Gutierrez, Renzo
WhiteTitle: FM
WhiteElo: 2172
Black: Sambuev, Bator
BlackTitle: GM
BlackElo: 2431
Result: 0-1
ECO: E39
Opening: Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:26:23] } 1... Nf6 { [%eval 0.19] [%clk 1:30:27] } 2. c4 { [%eval 0.18] [%clk 1:26:37] } 2... e6 { [%eval 0.14] [%clk 1:30:53] } 3. Nc3 { [%eval 0.09] [%clk 1:26:34] } 3... Bb4 { [%eval 0.15] [%clk 1:31:16] } 4. Qc2 { [%eval 0.08] [%clk 1:27:01] } 4... c5 { [%eval 0.19] [%clk 1:31:24] } 5. dxc5 { [%eval 0.16] [%clk 1:27:09] } 5... O-O { [%eval 0.17] [%clk 1:31:48] } 6. a3 { [%eval 0.23] [%clk 1:27:05] } 6... Bxc5 { [%eval 0.28] [%clk 1:32:11] } 7. Nf3 { [%eval 0.19] [%clk 1:25:02] } 7... b6 { [%eval 0.4] [%clk 1:25:11] } 8. e3 { [%eval 0.12] [%clk 1:20:34] } 8... Bb7 { [%eval 0.18] [%clk 1:24:34] } 9. Be2 { [%eval 0.13] [%clk 1:20:56] } 9... Be7 { [%eval 0.18] [%clk 1:23:16] } 10. O-O { [%eval 0.11] [%clk 1:21:10] } 10... d6 { [%eval 0.37] [%clk 1:23:42] } 11. b3 { [%eval 0.07] [%clk 1:21:19] } 11... Nbd7 { [%eval 0.1] [%clk 1:23:51] } 12. Bb2 { [%eval 0.03] [%clk 1:20:01] } 12... Rc8 { [%eval 0.04] [%clk 1:23:21] } 13. Rfd1 { [%eval 0.0] [%clk 1:15:01] } 13... a6 { [%eval 0.05] [%clk 1:21:38] } 14. Rac1 { [%eval 0.11] [%clk 1:14:48] } 14... Rc7 { [%eval 0.08] [%clk 1:20:40] } 15. Ng5 { [%eval -0.14] [%clk 0:56:57] } 15... h6 { [%eval 0.0] [%clk 1:16:21] } 16. Nge4 { [%eval -0.09] [%clk 0:54:43] } 16... Nxe4 { [%eval -0.03] [%clk 1:12:50] } 17. Nxe4 { [%eval -0.03] [%clk 0:55:08] } 17... Qa8 { [%eval 0.48] [%clk 1:12:57] } 18. Nxd6 { [%eval 0.33] [%clk 0:42:32] } 18... Bxg2 { [%eval 0.37] [%clk 1:10:31] } 19. e4 { [%eval 0.51] [%clk 0:42:41] } 19... Bxd6 { [%eval 0.45] [%clk 1:09:23] } 20. Kxg2?? { [%eval -1.46] } { Blunder. Rxd6 was best. } { [%clk 0:42:05] } 20... Bf4 { [%eval -1.32] [%clk 1:08:46] } 21. Rb1 { [%eval -1.34] [%clk 0:39:00] } 21... f5? { [%eval -0.13] } { Mistake. Qd8 was best. } { [%clk 0:58:52] } 22. Bf3 { [%eval -0.19] [%clk 0:38:31] } 22... Qd8 { [%eval -0.17] [%clk 0:58:56] } 23. Rg1?? { [%eval -1.89] } { Blunder. exf5 was best. } { [%clk 0:36:14] } 23... Qh4 { [%eval -1.98] [%clk 0:53:38] } 24. h3 { [%eval -1.95] [%clk 0:35:26] } 24... Ne5? { [%eval -0.7] } { Mistake. fxe4 was best. } { [%clk 0:52:47] } 25. Qe2?? { [%eval -3.81] } { Blunder. Bxe5 was best. } { [%clk 0:26:07] } 25... Rcf7 { [%eval -3.58] [%clk 0:47:45] } 26. Rbf1 { [%eval -3.58] [%clk 0:21:34] } 26... Rf6 { [%eval -3.63] [%clk 0:46:35] } 27. exf5? { [%eval -5.75] } { Mistake. Rd1 was best. } { [%clk 0:17:27] } 27... Rxf5 { [%eval -5.7] [%clk 0:44:40] } 28. Bg4?! { [%eval -8.47] } { Inaccuracy. Bxe5 was best. } { [%clk 0:11:57] } 28... Nxg4 { [%eval -8.27] [%clk 0:43:08] } 29. hxg4? { [%eval #-17] } { Checkmate is now unavoidable. Qe1 was best. } { [%clk 0:12:17] } 29... Rg5?? { [%eval -5.27] } { Lost forced checkmate sequence. Qh2+ was best. } { [%clk 0:42:23] } 30. Qxe6+ { [%eval -5.24] [%clk 0:10:51] } 30... Kh8 { [%eval -5.25] [%clk 0:42:06] } 31. Kf3 { [%eval -5.09] [%clk 0:11:14] } 31... Be5+ { [%eval -5.14] [%clk 0:41:57] } 0-1