Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-16
White: Cordes, Jule
WhiteElo: 1946
Black: Sushanth Kamabathula
BlackElo: 2188
Result: 0-1
ECO: E81
Opening: King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. d4 { [%eval 0.17] [%clk 1:40:58] } 1... Nf6 { [%eval 0.19] [%clk 1:40:47] } 2. c4 { [%eval 0.18] [%clk 1:41:20] } 2... g6 { [%eval 0.28] [%clk 1:41:03] } 3. f3 { [%eval 0.22] [%clk 1:41:40] } 3... Bg7 { [%eval 0.32] [%clk 1:41:00] } 4. e4 { [%eval 0.3] [%clk 1:42:02] } 4... d6 { [%eval 0.37] [%clk 1:41:23] } 5. Nc3 { [%eval 0.26] [%clk 1:42:17] } 5... O-O { [%eval 0.29] [%clk 1:41:22] } 6. Nge2 { [%eval 0.19] [%clk 1:42:31] } 6... a6 { [%eval 0.32] [%clk 1:41:21] } 7. Be3 { [%eval 0.19] [%clk 1:42:21] } 7... b5 { [%eval 0.32] [%clk 1:41:39] } 8. g4?! { [%eval -0.27] } { Inaccuracy. h4 was best. } { [%clk 1:42:17] } 8... b4 { [%eval -0.16] [%clk 1:31:54] } 9. Nb1?! { [%eval -1.15] } { Inaccuracy. Nd5 was best. } { [%clk 1:27:19] } 9... Nc6?! { [%eval -0.58] } { Inaccuracy. c5 was best. } { [%clk 1:25:51] } 10. h4 { [%eval -0.73] [%clk 1:18:55] } 10... e5 { [%eval -0.49] [%clk 1:18:04] } 11. d5 { [%eval -0.58] [%clk 1:14:05] } 11... Nd4 { [%eval -0.22] [%clk 1:24:30] } 12. Nxd4 { [%eval -0.28] [%clk 1:11:07] } 12... exd4 { [%eval -0.43] [%clk 1:24:54] } 13. Bxd4 { [%eval -0.48] [%clk 1:10:17] } 13... Re8 { [%eval -0.48] [%clk 0:53:14] } 14. Nd2 { [%eval -0.38] [%clk 0:34:05] } 14... Bxg4 { [%eval -0.35] [%clk 1:22:14] } 15. Bxf6 { [%eval -0.43] [%clk 0:33:06] } 15... Bxf6?? { [%eval 1.51] } { Blunder. Qxf6 was best. } { [%clk 1:20:59] } 16. fxg4 { [%eval 1.51] [%clk 0:33:29] } 16... Bxh4+ { [%eval 1.56] [%clk 1:20:50] } 17. Ke2 { [%eval 1.62] [%clk 0:32:53] } 17... Qf6 { [%eval 1.65] [%clk 1:20:16] } 18. Qb3?? { [%eval -2.27] } { Blunder. Kd3 was best. } { [%clk 0:17:20] } 18... Qf2+ { [%eval -2.56] [%clk 1:19:17] } 19. Kd1 { [%eval -2.63] [%clk 0:06:45] } 19... Bg5 { [%eval -2.37] [%clk 1:09:38] } 20. Be2 { [%eval -2.53] [%clk 0:05:42] } 20... Bxd2 { [%eval -2.6] [%clk 1:09:41] } 21. Kxd2 { [%eval -2.46] [%clk 0:02:22] } 21... Rxe4 { [%eval -2.62] [%clk 1:09:49] } 22. Qf3 { [%eval -2.91] [%clk 0:01:05] } 22... Qd4+ { [%eval -2.59] [%clk 1:10:02] } 23. Kc2 { [%eval -2.85] [%clk 0:01:06] } 23... Re3 { [%eval -2.26] [%clk 1:09:39] } 24. Qg2?? { [%eval -5.22] } { Blunder. Qf1 was best. } { [%clk 0:01:30] } 24... Rae8 { [%eval -5.18] [%clk 1:09:14] } 25. Rhe1?? { [%eval #-27] } { Checkmate is now unavoidable. Rae1 was best. } { [%clk 0:00:42] } 25... Rc3+ { [%eval -18.66] [%clk 1:09:15] } 26. Kb1?! { [%eval #-2] } { Checkmate is now unavoidable. bxc3 was best. } { [%clk 0:00:33] } 26... Qe4+ { [%clk 1:08:47] } 0-1