Event: Round 6: Osthus, Jannis - Gundogdu, Cem
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--blitz-boards-101/round-6/GqEdDGph/PgkAe4cS
Date: 2025-11-23
White: Osthus, Jannis
Black: Gundogdu, Cem
Result: 0-1
ECO: A00
Opening: Polish Opening: King's Indian Variation
Variant: Standard
TimeControl: 3+2

1. b4 { [%eval -0.07] [%clk 0:03:04] } 1... Nf6 { [%eval -0.11] [%clk 0:02:56] } 2. Bb2 { [%eval -0.1] [%clk 0:03:04] } 2... g6 { [%eval 0.06] [%clk 0:02:57] } 3. e3 { [%eval 0.0] [%clk 0:03:05] } 3... Bg7 { [%eval 0.0] [%clk 0:02:58] } 4. d4 { [%eval -0.03] [%clk 0:03:05] } 4... d5 { [%eval -0.1] [%clk 0:02:58] } 5. Bd3 { [%eval -0.07] [%clk 0:03:05] } 5... e6 { [%eval 0.21] [%clk 0:02:57] } 6. Nf3 { [%eval 0.2] [%clk 0:03:05] } 6... O-O { [%eval 0.26] [%clk 0:02:57] } 7. c4 { [%eval 0.05] [%clk 0:02:57] } 7... c6 { [%eval 0.5] [%clk 0:02:57] } 8. c5 { [%eval 0.02] [%clk 0:02:53] } 8... a6 { [%eval 0.4] [%clk 0:02:56] } 9. a3 { [%eval 0.38] [%clk 0:02:52] } 9... Nbd7 { [%eval 0.34] [%clk 0:02:56] } 10. Nc3 { [%eval -0.12] [%clk 0:02:39] } 10... Rb8 { [%eval 0.37] [%clk 0:02:49] } 11. Ne2 { [%eval 0.08] [%clk 0:02:32] } 11... Re8 { [%eval 0.43] [%clk 0:02:50] } 12. h3 { [%eval 0.51] [%clk 0:02:20] } 12... Qc7 { [%eval 0.74] [%clk 0:02:50] } 13. Ng3 { [%eval 0.63] [%clk 0:02:16] } 13... b6 { [%eval 0.63] [%clk 0:02:35] } 14. cxb6 { [%eval 0.56] [%clk 0:02:14] } 14... Rxb6?! { [%eval 1.21] } { Inaccuracy. Nxb6 was best. } { [%clk 0:02:28] } 15. Qe2?! { [%eval 0.14] } { Inaccuracy. Bc3 was best. } { [%clk 0:02:10] } 15... Bb7? { [%eval 1.5] } { Mistake. a5 was best. } { [%clk 0:02:19] } 16. O-O { [%eval 1.31] [%clk 0:02:05] } 16... a5?! { [%eval 2.34] } { Inaccuracy. Ra8 was best. } { [%clk 0:02:20] } 17. b5?? { [%eval -0.21] } { Blunder. bxa5 was best. } { [%clk 0:01:55] } 17... cxb5 { [%eval -0.2] [%clk 0:02:14] } 18. Bxb5 { [%eval -0.44] [%clk 0:01:56] } 18... Rb8 { [%eval -0.24] [%clk 0:02:14] } 19. Bxd7?? { [%eval -4.32] } { Blunder. a4 was best. } { [%clk 0:01:52] } 19... Qxd7?! { [%eval -3.01] } { Inaccuracy. Ba6 was best. } { [%clk 0:02:05] } 20. Bc3 { [%eval -3.07] [%clk 0:01:53] } 20... Ba6 { [%eval -3.11] [%clk 0:02:02] } 21. Qd2 { [%eval -3.55] [%clk 0:01:13] } 21... Bxf1 { [%eval -3.43] [%clk 0:01:59] } 22. Nxf1 { [%eval -3.99] [%clk 0:01:14] } 22... Ne4 { [%eval -3.94] [%clk 0:01:53] } 23. Qe1 { [%eval -3.82] [%clk 0:01:05] } 23... Nxc3 { [%eval -3.96] [%clk 0:01:51] } 24. Qxc3 { [%eval -3.93] [%clk 0:01:06] } 24... Qb5 { [%eval -3.93] [%clk 0:01:46] } 25. Qc7 { [%eval -4.29] [%clk 0:00:41] } 25... R6b7 { [%eval -4.2] [%clk 0:01:38] } 26. Qc2 { [%eval -4.15] [%clk 0:00:13] } 26... Qb2 { [%eval -4.09] [%clk 0:01:38] } 27. Qxb2 { [%eval -4.53] [%clk 0:00:14] } 27... Rxb2 { [%eval -4.36] [%clk 0:01:39] } 28. g4?! { [%eval -6.01] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:13] } 28... Rc2 { [%eval -5.22] [%clk 0:01:38] } 29. h4 { [%eval -5.38] [%clk 0:00:12] } 29... Rbb2 { [%eval -5.38] [%clk 0:01:38] } 30. h5 { [%eval -5.83] [%clk 0:00:08] } 30... Rxf2 { [%eval -5.69] [%clk 0:01:37] } 31. Ng5 { [%eval -6.84] [%clk 0:00:06] } 31... Rg2+ { [%eval -6.56] [%clk 0:01:36] } 32. Kh1 { [%eval -6.55] [%clk 0:00:07] } 32... Rxg4 { [%eval -6.2] [%clk 0:01:36] } 33. Nf3 { [%eval -6.13] [%clk 0:00:05] } 33... Rgg2 { [%eval -6.02] [%clk 0:01:31] } 34. N1h2 { [%eval -7.09] [%clk 0:00:03] } 34... gxh5 { [%eval -7.08] [%clk 0:01:21] } 35. Rf1 { [%eval -7.43] [%clk 0:00:03] } 35... Bh6 { [%eval -7.42] [%clk 0:01:16] } 36. e4 { [%eval -9.23] [%clk 0:00:00] } 0-1