Event: Round 4: Grabenhofer, Erich - Gruenzweig, Herbert
Date: 2024-07-20
White: Grabenhofer, Erich
WhiteElo: 1718
Black: Gruenzweig, Herbert
BlackElo: 1679
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 0:10:06] } 1... d5 { [%eval 0.18] [%clk 0:10:06] } 2. g3 { [%eval 0.05] [%clk 0:10:09] } 2... Nf6 { [%eval 0.21] [%clk 0:10:06] } 3. Bg2 { [%eval 0.13] [%clk 0:10:10] } 3... c5 { [%eval 0.25] [%clk 0:10:03] } 4. O-O { [%eval 0.13] [%clk 0:10:11] } 4... Nc6 { [%eval 0.24] [%clk 0:10:01] } 5. d3 { [%eval -0.19] [%clk 0:10:14] } 5... h6 { [%eval 0.08] [%clk 0:09:47] } 6. Nbd2 { [%eval -0.21] [%clk 0:10:15] } 6... g6 { [%eval 0.02] [%clk 0:09:23] } 7. Re1 { [%eval -0.2] [%clk 0:10:10] } 7... Bg7 { [%eval -0.05] [%clk 0:09:26] } 8. e4 { [%eval -0.05] [%clk 0:10:12] } 8... e5?! { [%eval 1.0] } { Inaccuracy. dxe4 was best. } { [%clk 0:09:02] } 9. exd5 { [%eval 1.0] [%clk 0:09:58] } 9... Nxd5 { [%eval 1.1] [%clk 0:09:01] } 10. Nc4 { [%eval 1.0] [%clk 0:09:28] } 10... f6?! { [%eval 1.76] } { Inaccuracy. O-O was best. } { [%clk 0:07:59] } 11. c3? { [%eval 0.35] } { Mistake. Nh4 was best. } { [%clk 0:08:46] } 11... Be6? { [%eval 1.78] } { Mistake. O-O was best. } { [%clk 0:07:49] } 12. Ne3?? { [%eval -0.1] } { Blunder. d4 was best. } { [%clk 0:07:20] } 12... O-O { [%eval -0.15] [%clk 0:07:17] } 13. d4 { [%eval -0.13] [%clk 0:06:49] } 13... cxd4 { [%eval -0.21] [%clk 0:06:55] } 14. cxd4 { [%eval -0.19] [%clk 0:06:51] } 14... Nxe3 { [%eval 0.28] [%clk 0:06:10] } 15. Bxe3 { [%eval 0.3] [%clk 0:05:33] } 15... Bg4? { [%eval 1.59] } { Mistake. e4 was best. } { [%clk 0:06:06] } 16. Qb3+ { [%eval 1.6] [%clk 0:04:44] } 16... Kh8?! { [%eval 2.33] } { Inaccuracy. Kh7 was best. } { [%clk 0:06:04] } 17. Rad1?? { [%eval 0.5] } { Blunder. Qxb7 was best. } { [%clk 0:03:57] } 17... e4?! { [%eval 1.51] } { Inaccuracy. exd4 was best. } { [%clk 0:05:04] } 18. Nh4 { [%eval 1.55] [%clk 0:03:59] } 18... Bxd1?? { [%eval 3.97] } { Blunder. Ne7 was best. } { [%clk 0:04:56] } 19. Qxd1?? { [%eval 0.05] } { Blunder. Nxg6+ was best. } { [%clk 0:03:10] } 19... Qe8 { [%eval 0.12] [%clk 0:04:42] } 20. Qd2?? { [%eval -1.69] } { Blunder. d5 was best. } { [%clk 0:02:17] } 20... Kh7 { [%eval -1.63] [%clk 0:04:39] } 21. f4? { [%eval -2.94] } { Mistake. d5 was best. } { [%clk 0:01:31] } 21... Rd8? { [%eval -1.48] } { Mistake. f5 was best. } { [%clk 0:04:27] } 22. d5? { [%eval -2.96] } { Mistake. f5 was best. } { [%clk 0:01:29] } 22... Ne7? { [%eval -1.51] } { Mistake. f5 was best. } { [%clk 0:04:25] } 23. Bc5? { [%eval -3.24] } { Mistake. Bxe4 was best. } { [%clk 0:01:18] } 23... Rxd5 { [%eval -2.79] [%clk 0:03:41] } 24. Qb4 { [%eval -2.7] [%clk 0:01:13] } 24... Nc6 { [%eval -2.75] [%clk 0:02:50] } 25. Qc4 { [%eval -2.58] [%clk 0:00:53] } 25... Qd7?? { [%eval 1.22] } { Blunder. Rxc5 was best. } { [%clk 0:01:24] } 26. Bxe4 { [%eval 1.19] [%clk 0:00:45] } 26... Rxc5?? { [%eval 3.59] } { Blunder. Rd8 was best. } { [%clk 0:00:37] } 27. Bxg6+ { [%eval 3.57] [%clk 0:00:42] } 27... Kh8 { [%eval 3.42] [%clk 0:00:37] } 28. Qxc5 { [%eval 3.39] [%clk 0:00:43] } 28... Qd4+ { [%eval 3.5] [%clk 0:00:00] } 1-0