Event: Round 9: Atanasov, Anthony - Boyer, Mahel
Site: https://lichess.org/broadcast/2025-us-masters/round-9/7djinwYd/wMXu8FpW
Date: 2025-11-30
White: Atanasov, Anthony
WhiteTitle: IM
WhiteElo: 2429
Black: Boyer, Mahel
BlackTitle: GM
BlackElo: 2527
Result: 1-0
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Cozio Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... Nc6 { [%eval 0.44] [%clk 1:28:09] } 2. Nf3 { [%eval 0.1] [%clk 1:31:09] } 2... e5 { [%eval 0.21] [%clk 1:28:31] } 3. Bb5 { [%eval 0.15] [%clk 1:25:35] } 3... a6 { [%eval 0.21] [%clk 1:28:51] } 4. Ba4 { [%eval 0.11] [%clk 1:25:59] } 4... Nge7 { [%eval 0.39] [%clk 1:29:16] } 5. Bb3 { [%eval 0.0] [%clk 1:25:48] } 5... Ng6 { [%eval 0.45] [%clk 1:24:46] } 6. d3?! { [%eval -0.13] } { Inaccuracy. h4 was best. } { [%clk 1:19:27] } 6... Na5 { [%eval -0.13] [%clk 1:22:27] } 7. O-O { [%eval -0.13] [%clk 1:09:49] } 7... Be7 { [%eval -0.14] [%clk 1:21:48] } 8. Nc3 { [%eval -0.23] [%clk 1:04:06] } 8... O-O { [%eval -0.23] [%clk 1:19:07] } 9. h3 { [%eval -0.29] [%clk 1:01:19] } 9... d6 { [%eval -0.21] [%clk 1:15:17] } 10. Re1 { [%eval -0.41] [%clk 0:46:45] } 10... b5 { [%eval -0.25] [%clk 0:57:13] } 11. Nd5 { [%eval -0.14] [%clk 0:40:17] } 11... Bb7 { [%eval -0.1] [%clk 0:54:45] } 12. Ne3 { [%eval -0.32] [%clk 0:31:25] } 12... Re8?! { [%eval 0.32] } { Inaccuracy. Nxb3 was best. } { [%clk 0:51:50] } 13. Bd5 { [%eval 0.34] [%clk 0:29:02] } 13... c6 { [%eval 0.44] [%clk 0:48:49] } 14. Bxf7+ { [%eval 0.37] [%clk 0:29:02] } 14... Kxf7 { [%eval 0.4] [%clk 0:49:18] } 15. b4 { [%eval 0.41] [%clk 0:29:31] } 15... Kg8 { [%eval 0.48] [%clk 0:44:50] } 16. Bd2 { [%eval 0.44] [%clk 0:27:57] } 16... Rf8 { [%eval 0.49] [%clk 0:43:31] } 17. bxa5 { [%eval 0.49] [%clk 0:28:07] } 17... Qd7 { [%eval 0.57] [%clk 0:43:12] } 18. a4 { [%eval 0.53] [%clk 0:26:50] } 18... Rf7?! { [%eval 1.14] } { Inaccuracy. c5 was best. } { [%clk 0:37:44] } 19. Nf5 { [%eval 1.19] [%clk 0:25:54] } 19... Rxf5 { [%eval 1.45] [%clk 0:37:29] } 20. exf5 { [%eval 1.47] [%clk 0:26:20] } 20... Qxf5 { [%eval 1.42] [%clk 0:37:56] } 21. Nh2 { [%eval 0.98] [%clk 0:24:26] } 21... Rf8 { [%eval 0.89] [%clk 0:37:07] } 22. Qf3 { [%eval 0.6] [%clk 0:24:43] } 22... Qe6 { [%eval 0.52] [%clk 0:36:01] } 23. Qg4 { [%eval 0.56] [%clk 0:25:02] } 23... Qf7 { [%eval 0.57] [%clk 0:36:06] } 24. Be3 { [%eval 0.23] [%clk 0:23:27] } 24... Nh4?! { [%eval 0.78] } { Inaccuracy. Bc8 was best. } { [%clk 0:32:13] } 25. Qd7 { [%eval 0.74] [%clk 0:11:08] } 25... Ba8 { [%eval 0.8] [%clk 0:04:40] } 26. f3 { [%eval 0.88] [%clk 0:11:32] } 26... b4 { [%eval 1.14] [%clk 0:05:07] } 27. d4 { [%eval 1.4] [%clk 0:09:08] } 27... Ng6 { [%eval 1.54] [%clk 0:00:59] } 28. Rad1 { [%eval 1.61] [%clk 0:08:36] } 28... h5 { [%eval 2.19] [%clk 0:00:46] } 29. Qa7?! { [%eval 1.52] } { Inaccuracy. dxe5 was best. } { [%clk 0:07:49] } 29... exd4 { [%eval 1.91] [%clk 0:01:07] } 30. Bxd4 { [%eval 1.88] [%clk 0:07:17] } 30... c5 { [%eval 1.93] [%clk 0:01:36] } 31. Bf2 { [%eval 1.85] [%clk 0:07:29] } 31... Ne5?? { [%eval 4.6] } { Blunder. Kh7 was best. } { [%clk 0:01:00] } 32. Rxe5 { [%eval 4.51] [%clk 0:05:51] } 32... dxe5 { [%eval 4.33] [%clk 0:01:26] } 33. Rd7 { [%eval 3.99] [%clk 0:05:57] } 33... Qg6 { [%eval 4.09] [%clk 0:00:31] } 34. Rxe7 { [%eval 4.17] [%clk 0:06:14] } 34... Rd8 { [%eval 4.64] [%clk 0:01:01] } 35. Rd7 { [%eval 4.55] [%clk 0:05:59] } 35... Rc8 { [%eval 4.71] [%clk 0:00:54] } 36. Qb6 { [%eval 4.42] [%clk 0:05:33] } 36... Bc6 { [%eval 5.31] [%clk 0:00:45] } 37. Qxa6 { [%eval 5.23] [%clk 0:05:04] } 37... Kh7?! { [%eval 7.45] } { Inaccuracy. Ra8 was best. } { [%clk 0:00:31] } 38. Qxc8 { [%eval 7.36] [%clk 0:03:46] } 38... Bxd7 { [%eval 7.15] [%clk 0:01:00] } 39. Qxd7 { [%eval 7.14] [%clk 0:04:04] } 39... Qxc2 { [%eval 7.41] [%clk 0:01:29] } 40. a6 { [%eval 7.3] [%clk 0:03:58] } 40... Qd1+? { [%eval #7] } { Checkmate is now unavoidable. b3 was best. } { [%clk 0:00:31] } 41. Qxd1 { [%eval #6] [%clk 0:04:26] } 1-0