Event: Illinois Open
Site: https://lichess.org/broadcast/2025-illinois-open/round-9/ce5rvcxg/w7zQFPcc
Date: 2025-08-28
White: Tugendhaft, Samuel Eli
WhiteElo: 1760
Black: Skorobogatykh, Andrei
BlackElo: 2094
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.18] } 2... g6 { [%eval 0.28] } 3. Nc3 { [%eval 0.18] } 3... Bg7 { [%eval 0.51] } 4. e4 { [%eval 0.4] } 4... O-O { [%eval 0.53] } 5. Nf3 { [%eval 0.39] } 5... d6 { [%eval 0.44] } 6. Be2 { [%eval 0.45] } 6... e5 { [%eval 0.39] } 7. Be3 { [%eval 0.22] } 7... Ng4 { [%eval 0.42] } 8. Bg5 { [%eval 0.63] } 8... f6 { [%eval 0.57] } 9. Bc1 { [%eval 0.31] } 9... Nc6 { [%eval 0.26] } 10. O-O { [%eval 0.32] } 10... Nxd4 { [%eval 0.27] } 11. Nxd4 { [%eval 0.32] } 11... exd4 { [%eval 0.26] } 12. Qxd4 { [%eval 0.3] } 12... f5 { [%eval 0.27] } 13. Qd5+ { [%eval 0.29] } 13... Kh8 { [%eval 0.27] } 14. exf5 { [%eval 0.34] } 14... Rxf5 { [%eval 0.34] } 15. Qd1 { [%eval 0.0] } 15... Ne5?! { [%eval 0.62] } { Inaccuracy. Nxf2 was best. } 16. Be3 { [%eval 0.66] [%clk 1:35:50] } 16... Be6 { [%eval 0.74] [%clk 1:35:50] } 17. Qb3?! { [%eval 0.08] } { Inaccuracy. b3 was best. } { [%clk 1:30:13] } 17... b6 { [%eval 0.58] [%clk 1:31:36] } 18. Nd5? { [%eval -0.85] } { Mistake. f4 was best. } { [%clk 1:28:02] } 18... Rf8?! { [%eval 0.17] } { Inaccuracy. b5 was best. } { [%clk 1:25:54] } 19. Nf4 { [%eval 0.0] [%clk 1:24:21] } 19... Bg8 { [%eval 0.37] [%clk 1:25:54] } 20. Rac1 { [%eval -0.05] [%clk 1:24:13] } 20... Rb8 { [%eval 0.29] [%clk 1:17:15] } 21. Qc2 { [%eval 0.3] [%clk 1:22:35] } 21... a5 { [%eval 0.28] [%clk 1:16:42] } 22. a3 { [%eval -0.15] [%clk 1:19:45] } 22... Qe8 { [%eval 0.14] [%clk 1:13:12] } 23. b4 { [%eval -0.13] [%clk 1:18:33] } 23... axb4 { [%eval 0.18] [%clk 1:12:19] } 24. axb4 { [%eval 0.26] [%clk 1:18:57] } 24... Bf7 { [%eval 0.6] [%clk 1:05:59] } 25. Qd1 { [%eval 0.59] [%clk 1:17:00] } 25... Qc8 { [%eval 0.61] [%clk 1:01:56] } 26. h4 { [%eval 0.26] [%clk 1:10:30] } 26... Bg8 { [%eval 0.59] [%clk 0:59:18] } 27. Nh3 { [%eval 0.09] [%clk 1:08:50] } 27... Be6 { [%eval 0.31] [%clk 0:53:30] } 28. Ng5 { [%eval 0.11] [%clk 1:07:25] } 28... Bd7 { [%eval 0.52] [%clk 0:45:46] } 29. c5 { [%eval 0.58] [%clk 1:04:41] } 29... dxc5 { [%eval 0.53] [%clk 0:43:57] } 30. bxc5 { [%eval 0.63] [%clk 1:04:10] } 30... b5 { [%eval 0.97] [%clk 0:43:20] } 31. f4? { [%eval -0.5] } { Mistake. Bd4 was best. } { [%clk 0:53:07] } 31... Nc6 { [%eval -0.78] [%clk 0:42:26] } 32. Bf3 { [%eval -1.14] [%clk 0:44:58] } 32... h6 { [%eval -1.25] [%clk 0:41:37] } 33. Ne4 { [%eval -1.79] [%clk 0:45:22] } 33... b4 { [%eval -1.63] [%clk 0:39:14] } 34. h5?! { [%eval -2.27] } { Inaccuracy. Nd2 was best. } { [%clk 0:43:36] } 34... gxh5? { [%eval -0.66] } { Mistake. b3 was best. } { [%clk 0:38:07] } 35. Ng3 { [%eval -0.67] [%clk 0:43:20] } 35... Re8?! { [%eval 0.28] } { Inaccuracy. Bg4 was best. } { [%clk 0:36:33] } 36. Bxc6?? { [%eval -3.93] } { Blunder. Nxh5 was best. } { [%clk 0:42:31] } 36... Bxc6 { [%eval -3.77] [%clk 0:37:01] } 37. Bd4 { [%eval -4.57] [%clk 0:42:50] } 37... Qd7 { [%eval -3.68] [%clk 0:36:36] } 38. Bxg7+?! { [%eval -4.69] } { Inaccuracy. Ba1 was best. } { [%clk 0:39:08] } 38... Qxg7 { [%eval -4.68] [%clk 0:37:04] } 39. Qxh5 { [%eval -4.96] [%clk 0:38:55] } 0-1