Event: Round 1: Berezovsky, Fiorina - Petzold, Johannes Julius
Date: 2025-03-21
White: Berezovsky, Fiorina
WhiteTitle: WCM
WhiteElo: 1816
Black: Petzold, Johannes Julius
BlackElo: 1889
Result: 0-1
ECO: E81
Opening: King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:50:13] } 1... Nf6 { [%eval 0.19] [%clk 1:50:15] } 2. c4 { [%eval 0.18] [%clk 1:50:11] } 2... g6 { [%eval 0.19] [%clk 1:50:20] } 3. f3 { [%eval 0.22] [%clk 1:50:13] } 3... Bg7 { [%eval 0.32] [%clk 1:47:14] } 4. e4 { [%eval 0.3] [%clk 1:50:07] } 4... d6 { [%eval 0.36] [%clk 1:46:51] } 5. Nc3 { [%eval 0.28] [%clk 1:49:59] } 5... O-O { [%eval 0.29] [%clk 1:45:47] } 6. Nge2 { [%eval 0.27] [%clk 1:49:23] } 6... c5 { [%eval 0.35] [%clk 1:43:55] } 7. Be3 { [%eval 0.21] [%clk 1:42:43] } 7... Nc6 { [%eval 0.42] [%clk 1:39:13] } 8. dxc5 { [%eval 0.02] [%clk 1:39:04] } 8... dxc5 { [%eval 0.0] [%clk 1:38:38] } 9. Qxd8 { [%eval 0.03] [%clk 1:37:29] } 9... Rxd8 { [%eval 0.03] [%clk 1:38:42] } 10. Bxc5 { [%eval 0.0] [%clk 1:34:03] } 10... b6 { [%eval 0.03] [%clk 1:31:18] } 11. Be3?? { [%eval -1.88] } { Blunder. Ba3 was best. } { [%clk 1:31:31] } 11... Nb4 { [%eval -1.88] [%clk 1:23:05] } 12. Kf2 { [%eval -2.48] [%clk 1:20:37] } 12... Nd3+ { [%eval -2.31] [%clk 1:22:14] } 13. Kg1 { [%eval -2.13] [%clk 1:19:56] } 13... Nxb2 { [%eval -2.39] [%clk 1:19:54] } 14. c5 { [%eval -2.36] [%clk 0:59:39] } 14... Nc4 { [%eval -2.4] [%clk 0:54:45] } 15. Bf2 { [%eval -2.2] [%clk 0:56:45] } 15... Ba6 { [%eval -2.35] [%clk 0:53:12] } 16. Rc1 { [%eval -2.26] [%clk 0:45:59] } 16... Rac8?! { [%eval -1.57] } { Inaccuracy. Bh6 was best. } { [%clk 0:47:44] } 17. cxb6?! { [%eval -2.39] } { Inaccuracy. Ng3 was best. } { [%clk 0:40:49] } 17... axb6 { [%eval -2.23] [%clk 0:39:01] } 18. g3?! { [%eval -3.12] } { Inaccuracy. Nd4 was best. } { [%clk 0:39:10] } 18... Bh6 { [%eval -2.98] [%clk 0:29:57] } 19. f4 { [%eval -2.99] [%clk 0:37:06] } 19... Nd2?! { [%eval -2.27] } { Inaccuracy. b5 was best. } { [%clk 0:25:16] } 20. Bxb6 { [%eval -2.24] [%clk 0:33:39] } 20... Rd6 { [%eval -2.12] [%clk 0:18:51] } 21. e5?? { [%eval -4.61] } { Blunder. Ba5 was best. } { [%clk 0:30:04] } 21... Rxb6?! { [%eval -3.11] } { Inaccuracy. Nf3+ was best. } { [%clk 0:18:36] } 22. exf6 { [%eval -3.59] [%clk 0:29:42] } 22... e5?? { [%eval -0.08] } { Blunder. Nxf1 was best. } { [%clk 0:17:37] } 23. Bh3?? { [%eval -3.03] } { Blunder. Nd5 was best. } { [%clk 0:26:41] } 23... Rc4? { [%eval -1.63] } { Mistake. Rd8 was best. } { [%clk 0:14:18] } 24. Nd5? { [%eval -2.95] } { Mistake. Bg2 was best. } { [%clk 0:23:29] } 24... Rb2 { [%eval -3.08] [%clk 0:11:39] } 25. Bg2 { [%eval -3.06] [%clk 0:18:13] } 25... Rxc1+ { [%eval -3.09] [%clk 0:04:50] } 26. Nxc1 { [%eval -2.99] [%clk 0:18:17] } 26... exf4? { [%eval -1.43] } { Mistake. Kh8 was best. } { [%clk 0:04:40] } 27. gxf4 { [%eval -1.82] [%clk 0:18:01] } 27... Rc2 { [%eval -1.85] [%clk 0:03:28] } 28. Nb3 { [%eval -1.77] [%clk 0:16:44] } 28... Rxa2 { [%eval -1.57] [%clk 0:02:34] } 29. Nc5 { [%eval -1.72] [%clk 0:14:19] } 29... Bc4 { [%eval -1.58] [%clk 0:01:54] } 30. Nb4?? { [%eval -4.77] } { Blunder. Nd7 was best. } { [%clk 0:10:47] } 30... Bxf4?! { [%eval -3.4] } { Inaccuracy. Bf8 was best. } { [%clk 0:01:37] } 31. Kf2 { [%eval -3.53] [%clk 0:09:23] } 31... Ra3 { [%eval -3.32] [%clk 0:01:00] } 32. Re1 { [%eval -3.76] [%clk 0:09:05] } 32... h5 { [%eval -3.94] [%clk 0:00:46] } 33. Nd5 { [%eval -4.43] [%clk 0:07:20] } 33... Bxh2 { [%eval -4.35] [%clk 0:00:37] } 34. Re8+ { [%eval -4.79] [%clk 0:07:23] } 34... Kh7 { [%eval -4.46] [%clk 0:00:45] } 35. Re7?? { [%eval #-10] } { Checkmate is now unavoidable. Ne3 was best. } { [%clk 0:07:19] } 35... Bg3+ { [%eval #-9] [%clk 0:00:50] } 36. Kg1 { [%eval #-9] [%clk 0:06:56] } 36... Ra1+ { [%eval #-8] [%clk 0:00:59] } 0-1