Event: Biel Chess Festival 2025 Blitz
Site: Biel, Switzerland
Date: 2025-07-20
White: Gruber, Felix
WhiteElo: 1602
Black: Olarte, Stefan
BlackElo: 1906
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Kingside Fianchetto
Variant: Standard
TimeControl: 3 min + 2 sec per move

1. Nf3 { [%eval 0.1] [%clk 0:03:03] } 1... g6 { [%eval 0.38] [%clk 0:03:03] } 2. d4 { [%eval 0.13] [%clk 0:03:04] } 2... Bg7 { [%eval 0.5] [%clk 0:03:03] } 3. e3 { [%eval 0.26] [%clk 0:03:05] } 3... c5 { [%eval 0.36] [%clk 0:03:05] } 4. dxc5 { [%eval 0.07] [%clk 0:03:05] } 4... Na6 { [%eval 0.59] [%clk 0:03:06] } 5. Bd3?! { [%eval -0.26] } { Inaccuracy. Bxa6 was best. } { [%clk 0:03:06] } 5... Nxc5 { [%eval -0.27] [%clk 0:03:05] } 6. Nbd2 { [%eval -0.61] [%clk 0:03:05] } 6... Nxd3+ { [%eval -0.27] [%clk 0:03:00] } 7. cxd3 { [%eval -0.29] [%clk 0:03:06] } 7... b6 { [%eval -0.23] [%clk 0:02:53] } 8. d4 { [%eval -0.61] [%clk 0:03:07] } 8... Ba6 { [%eval -0.71] [%clk 0:02:53] } 9. Qb3?! { [%eval -1.57] } { Inaccuracy. Qa4 was best. } { [%clk 0:03:02] } 9... Nf6 { [%eval -1.62] [%clk 0:02:45] } 10. Ne5 { [%eval -1.59] [%clk 0:03:01] } 10... O-O { [%eval -1.53] [%clk 0:02:43] } 11. Ndf3?! { [%eval -2.66] } { Inaccuracy. Nd3 was best. } { [%clk 0:02:52] } 11... d6 { [%eval -2.67] [%clk 0:02:39] } 12. Nc4?! { [%eval -4.08] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:50] } 12... b5?! { [%eval -2.78] } { Inaccuracy. Rc8 was best. } { [%clk 0:02:39] } 13. Ncd2 { [%eval -2.99] [%clk 0:02:50] } 13... Qb6? { [%eval -1.4] } { Mistake. b4 was best. } { [%clk 0:02:32] } 14. O-O { [%eval -1.29] [%clk 0:02:49] } 14... Bb7 { [%eval -1.3] [%clk 0:02:32] } 15. Qc2?! { [%eval -1.9] } { Inaccuracy. a4 was best. } { [%clk 0:02:40] } 15... Rac8 { [%eval -2.01] [%clk 0:02:31] } 16. Qd3 { [%eval -2.34] [%clk 0:02:41] } 16... a5 { [%eval -1.92] [%clk 0:02:21] } 17. b3 { [%eval -2.37] [%clk 0:02:42] } 17... Ba6 { [%eval -2.07] [%clk 0:02:17] } 18. Bb2?! { [%eval -3.33] } { Inaccuracy. b4 was best. } { [%clk 0:02:37] } 18... d5?? { [%eval -0.34] } { Blunder. b4 was best. } { [%clk 0:02:12] } 19. Rfe1?! { [%eval -1.42] } { Inaccuracy. b4 was best. } { [%clk 0:02:34] } 19... b4 { [%eval -1.46] [%clk 0:02:03] } 20. Qb1 { [%eval -1.38] [%clk 0:02:34] } 20... Qb7 { [%eval -1.39] [%clk 0:01:55] } 21. Ne5?! { [%eval -2.32] } { Inaccuracy. a3 was best. } { [%clk 0:02:33] } 21... Ne4 { [%eval -2.63] [%clk 0:01:48] } 22. Nxe4 { [%eval -2.47] [%clk 0:02:32] } 22... dxe4 { [%eval -2.4] [%clk 0:01:49] } 23. Rc1 { [%eval -2.81] [%clk 0:02:24] } 23... f6? { [%eval -0.97] } { Mistake. a4 was best. } { [%clk 0:01:46] } 24. Rxc8? { [%eval -2.57] } { Mistake. Nc4 was best. } { [%clk 0:02:21] } 24... Rxc8 { [%eval -2.47] [%clk 0:01:46] } 25. Ng4? { [%eval -4.7] } { Mistake. Nc4 was best. } { [%clk 0:02:06] } 25... h5 { [%eval -4.46] [%clk 0:01:44] } 26. Nxf6+ { [%eval -4.79] [%clk 0:01:58] } 26... exf6 { [%eval -4.58] [%clk 0:01:42] } 27. d5 { [%eval -4.9] [%clk 0:01:56] } 27... Qxd5 { [%eval -5.11] [%clk 0:01:37] } 28. Qe1 { [%eval -5.57] [%clk 0:01:55] } 28... Rc2 { [%eval -5.61] [%clk 0:01:20] } 29. Rd1 { [%eval -5.51] [%clk 0:01:53] } 29... Qc6 { [%eval -5.77] [%clk 0:01:14] } 30. Bd4 { [%eval -5.93] [%clk 0:01:52] } 30... Bd3 { [%eval -5.87] [%clk 0:01:15] } 31. h3 { [%eval -5.83] [%clk 0:01:47] } 31... Bf8 { [%eval -5.93] [%clk 0:01:12] } 32. Rd2 { [%eval -6.49] [%clk 0:01:05] } 32... Kf7 { [%eval -5.96] [%clk 0:01:09] } 33. Rxc2 { [%eval -6.63] [%clk 0:01:04] } 33... Qxc2 { [%eval -6.62] [%clk 0:01:09] } 34. Qa1 { [%eval -7.42] [%clk 0:00:58] } 34... Qb1+ { [%eval -7.36] [%clk 0:01:05] } 35. Qxb1 { [%eval -7.19] [%clk 0:00:56] } 35... Bxb1 { [%eval -7.03] [%clk 0:01:05] } 36. a4 { [%eval -8.21] [%clk 0:00:48] } 36... bxa3 { [%eval -8.22] [%clk 0:01:05] } 37. Ba1 { [%eval -8.66] [%clk 0:00:49] } 37... Bd6 { [%eval -8.89] [%clk 0:01:04] } 38. Kf1 { [%eval -9.88] [%clk 0:00:49] } 38... Be5 { [%eval -9.03] [%clk 0:01:05] } 0-1