Event: Round 7: Weichlein, Paul - Biedenkopf, Philipp
Date: 2024-08-29
White: Weichlein, Paul
WhiteElo: 2045
Black: Biedenkopf, Philipp
BlackElo: 2106
Result: 1/2-1/2
ECO: E12
Opening: Queen's Indian Defense: Kasparov Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:26:37] } 1... Nf6 { [%eval 0.17] [%clk 1:30:53] } 2. c4 { [%eval 0.17] [%clk 1:27:02] } 2... e6 { [%eval 0.11] [%clk 1:31:19] } 3. Nf3 { [%eval 0.12] [%clk 1:26:38] } 3... b6 { [%eval 0.23] [%clk 1:31:02] } 4. Nc3 { [%eval 0.17] [%clk 1:26:14] } 4... Bb4 { [%eval 0.14] [%clk 1:31:04] } 5. e3 { [%eval 0.13] [%clk 1:25:54] } 5... O-O { [%eval 0.15] [%clk 1:31:17] } 6. Qc2 { [%eval 0.07] [%clk 1:25:04] } 6... d5 { [%eval 0.19] [%clk 1:28:07] } 7. a3 { [%eval 0.03] [%clk 1:23:41] } 7... Be7 { [%eval 0.08] [%clk 1:27:40] } 8. cxd5 { [%eval 0.15] [%clk 1:22:42] } 8... exd5 { [%eval 0.15] [%clk 1:27:59] } 9. Bd3 { [%eval 0.14] [%clk 1:15:25] } 9... Bb7 { [%eval 0.36] [%clk 1:27:51] } 10. b4 { [%eval 0.4] [%clk 1:14:55] } 10... Nbd7 { [%eval 0.34] [%clk 1:26:31] } 11. O-O { [%eval 0.22] [%clk 1:10:43] } 11... Re8 { [%eval 0.53] [%clk 1:23:27] } 12. Bb2 { [%eval 0.25] [%clk 1:07:25] } 12... c6 { [%eval 0.66] [%clk 1:14:50] } 13. Ne5 { [%eval 0.66] [%clk 1:02:30] } 13... Bd6 { [%eval 0.69] [%clk 1:09:02] } 14. f4 { [%eval 0.63] [%clk 1:02:11] } 14... a5 { [%eval 0.88] [%clk 1:08:52] } 15. bxa5 { [%eval 0.55] [%clk 0:52:29] } 15... Rxa5 { [%eval 0.52] [%clk 1:08:36] } 16. Rf3 { [%eval 0.24] [%clk 0:52:41] } 16... Nf8 { [%eval 0.15] [%clk 1:02:48] } 17. Rh3 { [%eval -0.33] [%clk 0:42:45] } 17... Ra8?! { [%eval 0.36] } { Inaccuracy. Qa8 was best. } { [%clk 0:53:29] } 18. a4 { [%eval 0.05] [%clk 0:33:45] } 18... Qe7?! { [%eval 0.61] } { Inaccuracy. b5 was best. } { [%clk 0:52:09] } 19. Rf1 { [%eval 0.81] [%clk 0:27:58] } 19... Rac8 { [%eval 1.04] [%clk 0:49:10] } 20. g4?! { [%eval 0.13] } { Inaccuracy. Qd1 was best. } { [%clk 0:25:38] } 20... c5 { [%eval 0.19] [%clk 0:46:09] } 21. g5 { [%eval 0.17] [%clk 0:21:43] } 21... Ne4 { [%eval 0.07] [%clk 0:45:27] } 22. Nxd5 { [%eval -0.01] [%clk 0:17:30] } 22... Bxd5 { [%eval 0.06] [%clk 0:44:33] } 23. Bxe4 { [%eval 0.06] [%clk 0:17:53] } 23... Bxe4 { [%eval 0.08] [%clk 0:43:56] } 24. Qxe4 { [%eval 0.06] [%clk 0:18:16] } 24... Bxe5 { [%eval 0.16] [%clk 0:36:45] } 25. fxe5 { [%eval 0.12] [%clk 0:17:28] } 25... cxd4 { [%eval 0.23] [%clk 0:33:06] } 26. exd4 { [%eval 0.34] [%clk 0:16:43] } 26... Qxg5+ { [%eval 0.49] [%clk 0:32:40] } 27. Rg3 { [%eval 0.46] [%clk 0:14:33] } 27... Qd2 { [%eval 0.82] [%clk 0:32:31] } 28. Rxf7?? { [%eval -4.1] } { Blunder. Qf3 was best. } { [%clk 0:11:53] } 28... Kxf7 { [%eval -4.13] [%clk 0:29:53] } 29. Qb7+ { [%eval -4.07] [%clk 0:07:29] } 29... Ke6 { [%eval -4.25] [%clk 0:23:17] } 30. Qxb6+ { [%eval -4.29] [%clk 0:05:35] } 30... Kf7?? { [%eval 3.69] } { Blunder. Kf5 was best. } { [%clk 0:20:30] } 31. Qb7+ { [%eval 3.54] [%clk 0:05:15] } 31... Ke6?? { [%eval #13] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 0:20:54] } 32. Qb6+?? { [%eval -4.2] } { Lost forced checkmate sequence. Qb3+ was best. } { [%clk 0:04:38] } 32... Kf7?? { [%eval 3.41] } { Blunder. Kf5 was best. } { [%clk 0:20:43] } 33. Qb7+ { [%eval 3.38] [%clk 0:05:00] } 33... Ke6?? { [%eval #13] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 0:20:30] } 1/2-1/2