Event: Biel International Chess Festival - Main Tournament
Site: Biel, Switzerland
Date: 2023-07-18
White: Hansel, Rainer
Black: Mamalis, Prokopios
Result: 1/2-1/2
ECO: A46
Opening: Indian Defense: Knights Variation
Variant: Standard
TimeControl: 90 min / 40 Z?ge + 30 Min / Rest + 30 Sek pro Zug

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:28] } 2. Nf3 { [%eval 0.12] [%clk 1:31:06] } 2... e6 { [%eval 0.38] [%clk 1:30:15] } 3. g3 { [%eval 0.07] [%clk 1:31:21] } 3... b6 { [%eval 0.51] [%clk 1:26:07] } 4. Bg2 { [%eval 0.3] [%clk 1:31:27] } 4... Bb7 { [%eval 0.38] [%clk 1:25:58] } 5. O-O { [%eval 0.28] [%clk 1:31:40] } 5... g6?! { [%eval 0.84] } { Inaccuracy. c5 was best. } { [%clk 1:21:49] } 6. c4 { [%eval 0.9] [%clk 1:27:51] } 6... Bg7 { [%eval 0.89] [%clk 1:19:37] } 7. Nc3 { [%eval 0.82] [%clk 1:27:54] } 7... O-O { [%eval 0.52] [%clk 1:18:20] } 8. Qc2 { [%eval 0.36] [%clk 1:24:49] } 8... d6 { [%eval 0.87] [%clk 0:59:33] } 9. b3?! { [%eval 0.27] } { Inaccuracy. Bf4 was best. } { [%clk 1:17:04] } 9... Qe7 { [%eval 0.8] [%clk 0:53:56] } 10. Bb2?! { [%eval 0.2] } { Inaccuracy. e4 was best. } { [%clk 1:14:09] } 10... c5 { [%eval 0.53] [%clk 0:50:37] } 11. e4 { [%eval 0.55] [%clk 1:09:16] } 11... Nbd7 { [%eval 0.78] [%clk 0:35:38] } 12. Rfe1 { [%eval 0.4] [%clk 1:07:49] } 12... Rac8 { [%eval 0.92] [%clk 0:28:23] } 13. d5 { [%eval 0.93] [%clk 0:56:51] } 13... e5 { [%eval 1.31] [%clk 0:28:01] } 14. Bc1 { [%eval 1.06] [%clk 0:49:43] } 14... h6 { [%eval 1.21] [%clk 0:27:48] } 15. Nh4 { [%eval 1.14] [%clk 0:45:47] } 15... a6 { [%eval 1.16] [%clk 0:22:57] } 16. a4 { [%eval 1.14] [%clk 0:44:25] } 16... Rb8 { [%eval 1.18] [%clk 0:21:02] } 17. Bh3 { [%eval 1.04] [%clk 0:35:20] } 17... Bc8 { [%eval 1.03] [%clk 0:19:59] } 18. Be3 { [%eval 1.05] [%clk 0:32:19] } 18... Nh5 { [%eval 0.95] [%clk 0:18:23] } 19. Qe2?! { [%eval -0.01] } { Inaccuracy. Bd2 was best. } { [%clk 0:21:46] } 19... Nf4 { [%eval -0.14] [%clk 0:11:14] } 20. Qf1 { [%eval -0.05] [%clk 0:17:26] } 20... Nxh3+ { [%eval -0.05] [%clk 0:10:46] } 21. Qxh3 { [%eval -0.21] [%clk 0:17:46] } 21... Nf6 { [%eval -0.08] [%clk 0:10:42] } 22. Qf1?! { [%eval -0.76] } { Inaccuracy. Qg2 was best. } { [%clk 0:16:42] } 22... Nh7?! { [%eval 0.0] } { Inaccuracy. g5 was best. } { [%clk 0:10:37] } 23. f3 { [%eval -0.42] [%clk 0:13:37] } 23... Ng5 { [%eval -0.08] [%clk 0:07:33] } 24. Rac1 { [%eval -0.15] [%clk 0:12:20] } 24... Kh7 { [%eval -0.28] [%clk 0:07:07] } 25. g4?! { [%eval -1.09] } { Inaccuracy. Bd2 was best. } { [%clk 0:05:50] } 25... f5? { [%eval 0.24] } { Mistake. Bf6 was best. } { [%clk 0:03:58] } 26. exf5 { [%eval 0.19] [%clk 0:04:15] } 26... gxf5 { [%eval 0.12] [%clk 0:04:20] } 27. gxf5 { [%eval 0.48] [%clk 0:03:00] } 27... Bxf5 { [%eval 0.35] [%clk 0:04:39] } 28. Bxg5?? { [%eval -1.31] } { Blunder. Nxf5 was best. } { [%clk 0:03:04] } 28... Qxg5+ { [%eval -1.39] [%clk 0:04:58] } 29. Ng2 { [%eval -1.19] [%clk 0:03:31] } 29... e4? { [%eval -0.03] } { Mistake. Qh5 was best. } { [%clk 0:03:26] } 30. Nxe4 { [%eval -0.07] [%clk 0:03:46] } 30... Bxe4 { [%eval 0.0] [%clk 0:03:46] } 31. Rxe4 { [%eval 0.0] [%clk 0:04:05] } 31... Rxf3 { [%eval -0.05] } 32. Qxf3 { [%eval -0.02] [%clk 0:04:27] } 32... Qxc1+ { [%eval 0.0] [%clk 0:02:55] } 33. Re1 { [%eval -0.01] [%clk 0:04:50] } 33... Qd2 { [%eval 0.0] [%clk 0:02:59] } 34. Qe4+ { [%eval 0.0] [%clk 0:04:28] } 34... Kh8 { [%eval 0.0] [%clk 0:03:20] } 35. Nf4 { [%eval 0.0] [%clk 0:04:09] } 35... Qd4+?! { [%eval 1.09] } { Inaccuracy. Bd4+ was best. } { [%clk 0:03:29] } 36. Kg2 { [%eval 0.98] [%clk 0:04:07] } 36... Qxe4+ { [%eval 1.04] [%clk 0:03:02] } 1/2-1/2