Event: Round 5: Peter Petran - Rainer Knaak
Date: 2023-10-29
White: Peter Petran
WhiteTitle: IM
WhiteElo: 2192
Black: Rainer Knaak
BlackTitle: GM
BlackElo: 2451
Result: 1/2-1/2
ECO: A00
Opening: Hungarian Opening
Variant: Standard

1. g3 { [%eval 0.09] [%clk 1:30:55] } 1... d5 { [%eval 0.26] [%clk 1:30:34] } 2. Bg2?! { [%eval -0.35] } { Inaccuracy. Nf3 was best. } { [%clk 1:31:10] } 2... e5 { [%eval 0.0] [%clk 1:30:15] } 3. d3 { [%eval -0.21] [%clk 1:31:27] } 3... c5 { [%eval 0.0] [%clk 1:28:13] } 4. Nc3 { [%eval -0.22] [%clk 1:31:24] } 4... d4 { [%eval -0.08] [%clk 1:27:51] } 5. Nd5 { [%eval -0.24] [%clk 1:31:42] } 5... Ne7 { [%eval 0.04] [%clk 1:25:55] } 6. c4 { [%eval -0.38] [%clk 1:31:35] } 6... Nxd5 { [%eval -0.05] [%clk 1:25:55] } 7. cxd5 { [%eval -0.26] [%clk 1:31:52] } 7... Bd6 { [%eval 0.06] [%clk 1:25:51] } 8. e4 { [%eval -0.08] [%clk 1:31:25] } 8... O-O { [%eval 0.02] [%clk 1:13:30] } 9. Nf3 { [%eval 0.0] [%clk 1:31:00] } 9... f5 { [%eval 0.08] [%clk 1:10:02] } 10. exf5 { [%eval 0.02] [%clk 1:30:34] } 10... Bxf5 { [%eval 0.05] [%clk 1:10:25] } 11. Ng5 { [%eval -0.15] [%clk 1:30:34] } 11... Na6 { [%eval 0.17] [%clk 1:05:15] } 12. O-O { [%eval 0.11] [%clk 1:30:29] } 12... Nc7 { [%eval 0.05] [%clk 1:01:45] } 13. Ne4 { [%eval 0.08] [%clk 1:23:01] } 13... Kh8 { [%eval 0.06] [%clk 0:54:54] } 14. Qb3 { [%eval 0.02] [%clk 1:21:25] } 14... Bxe4 { [%eval 0.16] [%clk 0:51:08] } 15. Bxe4 { [%eval 0.1] [%clk 1:20:56] } 15... b6 { [%eval 0.31] [%clk 0:49:15] } 16. a4 { [%eval 0.0] [%clk 1:20:04] } 16... Qd7 { [%eval 0.12] [%clk 0:49:04] } 17. Bg2 { [%eval -0.01] [%clk 1:10:37] } 17... Rf6 { [%eval 0.06] [%clk 0:48:45] } 18. Bg5 { [%eval 0.17] [%clk 1:10:15] } 18... Rf7 { [%eval 0.43] [%clk 0:49:11] } 19. Rae1 { [%eval 0.0] [%clk 1:08:52] } 19... Raf8 { [%eval 0.0] [%clk 0:49:14] } 20. h4 { [%eval -0.11] [%clk 1:06:49] } 20... h6 { [%eval 0.0] [%clk 0:48:14] } 21. Bd2 { [%eval -0.2] [%clk 0:58:54] } 21... Rf6 { [%eval 0.07] [%clk 0:41:33] } 22. Re2 { [%eval -0.47] [%clk 0:51:03] } 22... Qf7 { [%eval -0.07] [%clk 0:41:18] } 23. Be4 { [%eval -0.2] [%clk 0:43:24] } 23... Qh5 { [%eval 0.0] [%clk 0:40:19] } 24. Ree1 { [%eval 0.11] [%clk 0:36:20] } 24... Qf7 { [%eval 0.03] [%clk 0:33:35] } 25. Re2 { [%eval -0.04] [%clk 0:36:31] } 25... Kg8 { [%eval 0.28] [%clk 0:29:49] } 26. f3 { [%eval 0.23] [%clk 0:32:27] } 26... Be7 { [%eval 0.29] [%clk 0:23:30] } 27. g4 { [%eval -0.03] [%clk 0:30:32] } 27... Rd6 { [%eval 0.0] [%clk 0:22:09] } 28. g5 { [%eval 0.0] [%clk 0:30:40] } 28... Nxd5 { [%eval -0.03] [%clk 0:09:20] } 29. gxh6 { [%eval -0.05] } 29... Nf6?? { [%eval 2.05] } { Blunder. Ne3 was best. } { [%clk 0:09:11] } 30. Qxf7+ { [%eval 1.94] [%clk 0:27:00] } 30... Kxf7? { [%eval 3.77] } { Mistake. Rxf7 was best. } { [%clk 0:09:29] } 31. hxg7?? { [%eval 0.68] } { Blunder. f4 was best. } { [%clk 0:27:16] } 31... Rg8?! { [%eval 1.33] } { Inaccuracy. Kxg7 was best. } 32. f4 { [%eval 1.21] [%clk 0:21:46] } 32... Rxg7+ { [%eval 1.34] [%clk 0:09:39] } 33. Rg2 { [%eval 1.1] [%clk 0:20:44] } 33... Rxg2+ { [%eval 0.95] [%clk 0:09:05] } 34. Kxg2 { [%eval 1.0] [%clk 0:16:28] } 34... exf4 { [%eval 1.11] [%clk 0:09:20] } 35. Bxf4 { [%eval 1.12] [%clk 0:15:57] } 35... Rd8 { [%eval 1.19] [%clk 0:08:50] } 36. Bg5 { [%eval 1.24] [%clk 0:16:16] } 36... Kg7 { [%eval 1.1] [%clk 0:06:34] } 37. Bxf6+?! { [%eval 0.12] } { Inaccuracy. h5 was best. } { [%clk 0:13:03] } 1/2-1/2