Event: Biel Chess Festival 2025
Date: 2025-07-23
White: Perego, Jonas Gion
WhiteElo: 1792
Black: Michel, Jean-claude
BlackElo: 1730
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:55] } 1... Nf6 { [%eval 0.18] [%clk 1:30:35] } 2. b3 { [%eval 0.0] [%clk 1:31:21] } 2... d6 { [%eval 0.12] [%clk 1:30:58] } 3. Bb2 { [%eval 0.06] [%clk 1:31:33] } 3... e5 { [%eval 0.1] [%clk 1:31:18] } 4. d3 { [%eval 0.05] [%clk 1:30:18] } 4... Nbd7 { [%eval 0.2] [%clk 1:30:19] } 5. Nbd2 { [%eval 0.11] [%clk 1:30:09] } 5... Be7 { [%eval 0.27] [%clk 1:28:55] } 6. e4 { [%eval 0.0] [%clk 1:30:07] } 6... Nc5 { [%eval 0.35] [%clk 1:25:23] } 7. Be2 { [%eval 0.22] [%clk 1:29:47] } 7... Bg4 { [%eval 0.25] [%clk 1:25:26] } 8. O-O { [%eval 0.22] [%clk 1:29:30] } 8... Ne6 { [%eval 0.58] [%clk 1:23:19] } 9. Nc4 { [%eval 0.43] [%clk 1:24:35] } 9... Nf4 { [%eval 0.36] [%clk 1:21:55] } 10. Ne3 { [%eval 0.32] [%clk 1:24:23] } 10... O-O { [%eval 0.47] [%clk 1:16:28] } 11. Nxg4 { [%eval 0.43] [%clk 1:21:59] } 11... Nxg4 { [%eval 0.53] [%clk 1:16:49] } 12. h3 { [%eval 0.33] [%clk 1:22:08] } 12... Nh6?! { [%eval 0.91] } { Inaccuracy. Nf6 was best. } { [%clk 1:14:12] } 13. d4?? { [%eval -1.13] } { Blunder. Bc1 was best. } { [%clk 1:17:29] } 13... Nxe2+?? { [%eval 0.93] } { Blunder. f5 was best. } { [%clk 1:06:57] } 14. Qxe2 { [%eval 1.01] [%clk 1:17:40] } 14... exd4 { [%eval 1.07] [%clk 1:07:19] } 15. Bxd4 { [%eval 1.01] [%clk 1:15:51] } 15... Bf6 { [%eval 0.98] [%clk 1:06:13] } 16. Qc4 { [%eval 0.71] [%clk 1:13:49] } 16... Bxd4 { [%eval 0.66] [%clk 0:59:46] } 17. Nxd4 { [%eval 0.72] [%clk 1:13:42] } 17... Qe7 { [%eval 0.79] [%clk 0:59:20] } 18. Rfe1 { [%eval 0.8] [%clk 1:11:38] } 18... c6 { [%eval 0.81] [%clk 0:57:07] } 19. Rad1 { [%eval 0.81] [%clk 1:09:35] } 19... Rad8 { [%eval 0.89] [%clk 0:53:37] } 20. a4 { [%eval 0.97] [%clk 0:56:53] } 20... Rfe8 { [%eval 0.81] [%clk 0:52:10] } 21. Re3 { [%eval 0.74] [%clk 0:51:14] } 21... Qh4 { [%eval 1.12] [%clk 0:41:54] } 22. Rde1 { [%eval 1.14] [%clk 0:45:04] } 22... Kh8 { [%eval 1.6] [%clk 0:39:58] } 23. R1e2?! { [%eval 0.91] } { Inaccuracy. a5 was best. } { [%clk 0:33:57] } 23... g6?? { [%eval 3.91] } { Blunder. f6 was best. } { [%clk 0:36:55] } 24. Qc3?? { [%eval 0.85] } { Blunder. Nf5 was best. } { [%clk 0:33:03] } 24... Kg8 { [%eval 1.32] [%clk 0:34:23] } 25. Nf3 { [%eval 1.35] [%clk 0:30:56] } 25... Qe7 { [%eval 1.3] [%clk 0:33:49] } 26. Qa5 { [%eval 1.23] [%clk 0:29:45] } 26... b6 { [%eval 1.28] [%clk 0:33:27] } 27. Qc3 { [%eval 0.94] [%clk 0:29:49] } 27... c5 { [%eval 0.95] [%clk 0:32:25] } 28. Qd2 { [%eval 0.72] [%clk 0:25:36] } 28... f6 { [%eval 0.83] [%clk 0:32:22] } 29. Qd5+ { [%eval 0.62] [%clk 0:22:51] } 29... Nf7 { [%eval 0.66] [%clk 0:31:52] } 30. Nd2 { [%eval 0.47] [%clk 0:22:26] } 30... Kg7 { [%eval 1.0] [%clk 0:31:09] } 31. Nc4 { [%eval 0.63] [%clk 0:21:47] } 31... Qe6 { [%eval 0.7] [%clk 0:29:17] } 32. Rd2 { [%eval 0.44] [%clk 0:20:14] } 32... Qxd5 { [%eval 0.47] [%clk 0:22:02] } 33. Rxd5 { [%eval 0.53] [%clk 0:20:06] } 33... Rd7 { [%eval 0.84] [%clk 0:21:08] } 34. f3 { [%eval 0.65] [%clk 0:18:05] } 34... Re6?! { [%eval 1.29] } { Inaccuracy. Red8 was best. } { [%clk 0:14:16] } 35. Red3 { [%eval 1.08] [%clk 0:17:39] } 35... Kf8 { [%eval 1.07] [%clk 0:13:43] } 36. Kf2?! { [%eval 0.35] } { Inaccuracy. Rd1 was best. } { [%clk 0:15:31] } 36... Ke7?! { [%eval 1.14] } { Inaccuracy. Ne5 was best. } { [%clk 0:14:06] } 37. Rd1 { [%eval 1.33] [%clk 0:14:23] } 37... Ne5 { [%eval 1.5] [%clk 0:11:55] } 38. Ne3 { [%eval 1.47] [%clk 0:14:17] } 38... Nc6 { [%eval 1.48] [%clk 0:11:14] } 39. c3 { [%eval 1.36] [%clk 0:13:41] } 39... Re5 { [%eval 1.6] [%clk 0:10:05] } 40. Rb1 { [%eval 1.11] [%clk 0:12:20] } 40... Rxd5 { [%eval 0.91] [%clk 0:07:38] } 41. Nxd5+?! { [%eval 0.27] } { Inaccuracy. exd5 was best. } { [%clk 0:12:26] } 41... Ke6 { [%eval 0.31] [%clk 0:07:56] } 42. Nf4+ { [%eval 0.41] [%clk 0:05:27] } 42... Ke7 { [%eval 0.55] [%clk 0:07:21] } 43. h4 { [%eval 0.55] [%clk 0:04:34] } 43... Ne5 { [%eval 0.87] [%clk 0:05:58] } 44. Ke3 { [%eval 0.37] [%clk 0:02:39] } 44... Kf7 { [%eval 0.78] [%clk 0:04:23] } 45. h5 { [%eval 0.34] [%clk 0:01:02] } 45... g5 { [%eval 0.35] [%clk 0:03:57] } 46. Nd5 { [%eval 0.44] [%clk 0:00:49] } 46... h6?! { [%eval 1.03] } { Inaccuracy. Nc6 was best. } { [%clk 0:33:16] } 47. g4 { [%eval 0.69] [%clk 0:28:09] } 47... Ke6 { [%eval 0.9] [%clk 0:32:40] } 48. Rd1 { [%eval 0.77] [%clk 0:27:02] } 48... Rb7 { [%eval 0.83] [%clk 0:29:23] } 49. Ra1 { [%eval 0.77] [%clk 0:25:36] } 49... a6 { [%eval 0.79] [%clk 0:27:56] } 50. Ke2 { [%clk 0:20:53] } 50... Nc6 { [%clk 0:26:23] } 51. Ne3 { [%clk 0:19:40] } 51... Ne7 { [%clk 0:26:21] } 52. Kf2 { [%clk 0:16:20] } 1/2-1/2