Event: Round 6: Sammons, Evan - Sun, Ryan
Date: 2025-06-29
White: Sammons, Evan
WhiteElo: 2196
Black: Sun, Ryan
BlackTitle: FM
BlackElo: 2346
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:20:00] } 1... Nf6 { [%eval 0.19] [%clk 1:18:03] } 2. c4 { [%eval 0.18] [%clk 1:17:59] } 2... e6 { [%eval 0.14] [%clk 1:18:03] } 3. Nf3 { [%eval 0.12] [%clk 1:17:59] } 3... Bb4+ { [%eval 0.54] [%clk 1:17:36] } 4. Nbd2 { [%eval 0.29] [%clk 1:17:59] } 4... O-O { [%eval 0.44] [%clk 1:17:36] } 5. a3 { [%eval 0.38] [%clk 1:17:59] } 5... Be7 { [%eval 0.44] [%clk 1:17:36] } 6. e4 { [%eval 0.48] [%clk 1:17:59] } 6... d6 { [%eval 0.48] [%clk 1:17:36] } 7. Bd3 { [%eval 0.34] [%clk 1:17:59] } 7... Nbd7 { [%eval 0.49] [%clk 1:12:51] } 8. Nb1?! { [%eval -0.08] } { Inaccuracy. O-O was best. } { [%clk 1:16:39] } 8... e5?! { [%eval 0.47] } { Inaccuracy. c5 was best. } { [%clk 1:12:39] } 9. Nc3 { [%eval 0.5] [%clk 1:16:39] } 9... c6 { [%eval 0.46] [%clk 1:07:51] } 10. O-O { [%eval 0.53] [%clk 1:16:36] } 10... Qc7 { [%eval 0.9] [%clk 1:07:51] } 11. Re1 { [%eval 0.88] [%clk 1:16:13] } 11... Re8 { [%eval 0.98] [%clk 1:07:40] } 12. Bf1 { [%eval 0.69] [%clk 1:15:27] } 12... a6 { [%eval 0.78] [%clk 1:07:40] } 13. d5 { [%eval 0.74] [%clk 1:10:53] } 13... Nb6 { [%eval 1.01] [%clk 0:59:06] } 14. h3 { [%eval 1.02] [%clk 1:10:18] } 14... g6 { [%eval 1.39] [%clk 0:54:52] } 15. Be3 { [%eval 1.57] [%clk 1:04:43] } 15... Nh5 { [%eval 1.51] [%clk 0:52:12] } 16. Nd2 { [%eval 1.47] [%clk 1:04:19] } 16... Ng7 { [%eval 1.34] [%clk 0:51:38] } 17. Rc1 { [%eval 1.24] [%clk 1:01:00] } 17... f5?! { [%eval 2.08] } { Inaccuracy. c5 was best. } { [%clk 0:45:15] } 18. b4 { [%eval 2.16] [%clk 0:58:22] } 18... Nd7 { [%eval 2.5] [%clk 0:44:41] } 19. g3? { [%eval 1.15] } { Mistake. exf5 was best. } { [%clk 0:47:35] } 19... c5 { [%eval 1.16] [%clk 0:44:35] } 20. bxc5 { [%eval 1.17] [%clk 0:28:17] } 20... Nxc5 { [%eval 0.89] [%clk 0:44:17] } 21. Nb3 { [%eval 0.57] [%clk 0:28:17] } 21... b6 { [%eval 0.57] [%clk 0:43:29] } 22. a4 { [%eval 0.55] [%clk 0:28:17] } 22... a5 { [%eval 1.01] [%clk 0:42:28] } 23. Nxc5 { [%eval 1.04] [%clk 0:27:36] } 23... bxc5 { [%eval 1.14] [%clk 0:42:28] } 24. f3? { [%eval -0.13] } { Mistake. Rb1 was best. } { [%clk 0:26:21] } 24... Rf8 { [%eval 0.2] [%clk 0:35:32] } 25. Rb1 { [%eval 0.15] [%clk 0:25:43] } 25... f4 { [%eval 0.0] [%clk 0:35:32] } 26. gxf4 { [%eval 0.08] [%clk 0:25:18] } 26... exf4 { [%eval 0.26] [%clk 0:35:32] } 27. Bf2 { [%eval 0.37] [%clk 0:25:18] } 27... Bf6 { [%eval 0.31] [%clk 0:35:32] } 28. Nb5? { [%eval -1.15] } { Mistake. e5 was best. } { [%clk 0:24:49] } 28... Qe7 { [%eval -1.28] [%clk 0:35:32] } 29. Qd2 { [%eval -1.76] [%clk 0:21:13] } 29... Be5 { [%eval -1.95] [%clk 0:34:40] } 30. Na3?! { [%eval -3.03] } { Inaccuracy. Re2 was best. } { [%clk 0:19:52] } 30... Qg5+ { [%eval -3.11] [%clk 0:31:23] } 31. Kh2 { [%eval -3.09] [%clk 0:19:52] } 31... Qh5 { [%eval -3.09] [%clk 0:31:23] } 32. Bg2?! { [%eval -4.5] } { Inaccuracy. Nb5 was best. } { [%clk 0:19:32] } 32... g5 { [%eval -4.27] [%clk 0:30:10] } 33. Kg1 { [%eval -4.85] [%clk 0:09:18] } 33... Bxh3 { [%eval -4.81] [%clk 0:30:10] } 34. Nc2?! { [%eval -7.28] } { Inaccuracy. Bxc5 was best. } { [%clk 0:04:05] } 34... g4 { [%eval -5.85] [%clk 0:30:04] } 35. Bxh3 { [%eval -5.64] [%clk 0:04:05] } 35... Qxh3 { [%eval -5.79] [%clk 0:30:04] } 36. Rf1 { [%eval -7.46] [%clk 0:04:05] } 36... gxf3 { [%eval -7.27] [%clk 0:28:52] } 37. Be1 { [%eval -9.38] [%clk 0:04:05] } 37... Rf6 { [%eval -8.72] [%clk 0:28:52] } 0-1