Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Leonov, Leonid
WhiteElo: 1894
Black: Mikavica, Mirko
BlackElo: 2115
Result: 1-0
ECO: C41
Opening: Philidor Defense: Lion Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... d6 { [%eval 0.43] [%clk 0:15:10] } 2. d4 { [%eval 0.43] [%clk 0:15:10] } 2... Nf6 { [%eval 0.43] [%clk 0:15:14] } 3. Nc3 { [%eval 0.38] [%clk 0:15:12] } 3... Nbd7 { [%eval 0.57] [%clk 0:15:18] } 4. Nf3 { [%eval 0.45] [%clk 0:15:13] } 4... e5 { [%eval 0.44] [%clk 0:15:22] } 5. Bd3 { [%eval 0.26] [%clk 0:15:14] } 5... c6 { [%eval 0.33] [%clk 0:15:19] } 6. a4 { [%eval 0.33] [%clk 0:15:17] } 6... Be7 { [%eval 0.67] [%clk 0:15:17] } 7. h3 { [%eval 0.39] [%clk 0:15:17] } 7... O-O { [%eval 0.47] [%clk 0:15:20] } 8. Be3 { [%eval 0.35] [%clk 0:15:21] } 8... Qc7 { [%eval 0.44] [%clk 0:14:56] } 9. O-O { [%eval 0.43] [%clk 0:15:20] } 9... a5 { [%eval 0.56] [%clk 0:14:52] } 10. Re1 { [%eval 0.64] [%clk 0:15:22] } 10... Re8 { [%eval 0.65] [%clk 0:14:40] } 11. Nd2 { [%eval 0.57] [%clk 0:15:13] } 11... Nf8?! { [%eval 1.44] } { Inaccuracy. exd4 was best. } { [%clk 0:14:26] } 12. Nc4?! { [%eval 0.48] } { Inaccuracy. d5 was best. } { [%clk 0:14:16] } 12... Ng6? { [%eval 1.77] } { Mistake. exd4 was best. } { [%clk 0:13:51] } 13. d5 { [%eval 1.8] [%clk 0:10:22] } 13... c5 { [%eval 2.22] [%clk 0:13:48] } 14. Qf3 { [%eval 1.98] [%clk 0:10:02] } 14... Nd7?! { [%eval 2.72] } { Inaccuracy. Rf8 was best. } { [%clk 0:12:48] } 15. Nb5 { [%eval 2.75] [%clk 0:09:52] } 15... Qb8 { [%eval 2.67] [%clk 0:13:02] } 16. Bd2 { [%eval 2.76] [%clk 0:09:20] } 16... b6 { [%eval 2.7] [%clk 0:13:05] } 17. c3 { [%eval 2.51] [%clk 0:09:21] } 17... Ba6 { [%eval 2.69] [%clk 0:11:04] } 18. Ne3?! { [%eval 1.67] } { Inaccuracy. g3 was best. } { [%clk 0:08:34] } 18... Bg5 { [%eval 1.74] [%clk 0:10:33] } 19. Nf1 { [%eval 1.32] [%clk 0:07:49] } 19... Bf4 { [%eval 1.55] [%clk 0:10:13] } 20. g3 { [%eval 1.68] [%clk 0:07:49] } 20... Bxd2 { [%eval 1.53] [%clk 0:10:15] } 21. Nxd2 { [%eval 1.71] [%clk 0:07:52] } 21... Nf6 { [%eval 1.61] [%clk 0:09:50] } 22. Nf1 { [%eval 1.56] [%clk 0:07:22] } 22... Rd8 { [%eval 1.72] [%clk 0:09:34] } 23. Ne3 { [%eval 1.8] [%clk 0:07:22] } 23... Ne7 { [%eval 1.76] [%clk 0:09:18] } 24. Bc4 { [%eval 1.33] [%clk 0:07:04] } 24... Qc8 { [%eval 1.72] [%clk 0:08:49] } 25. Kh2 { [%eval 1.91] [%clk 0:06:58] } 25... Ne8 { [%eval 1.81] [%clk 0:08:33] } 26. Qe2 { [%eval 1.28] [%clk 0:05:57] } 26... g6?! { [%eval 2.46] } { Inaccuracy. f5 was best. } { [%clk 0:07:03] } 27. f4 { [%eval 2.11] [%clk 0:05:38] } 27... f6?! { [%eval 3.51] } { Inaccuracy. exf4 was best. } { [%clk 0:08:02] } 28. Rf1?! { [%eval 2.42] } { Inaccuracy. fxe5 was best. } { [%clk 0:05:32] } 28... Ng7? { [%eval 4.68] } { Mistake. Kh8 was best. } { [%clk 0:06:14] } 29. fxe5 { [%eval 4.82] [%clk 0:05:09] } 29... fxe5 { [%eval 4.74] [%clk 0:06:19] } 30. Ng4 { [%eval 4.63] [%clk 0:02:46] } 30... Nh5 { [%eval 4.84] [%clk 0:06:04] } 31. Nxe5?! { [%eval 3.79] } { Inaccuracy. Nh6+ was best. } { [%clk 0:01:50] } 31... Bxb5 { [%eval 4.16] [%clk 0:05:44] } 32. axb5 { [%eval 4.17] [%clk 0:01:53] } 32... Rf8 { [%eval 3.81] [%clk 0:04:42] } 33. Ng4?! { [%eval 2.69] } { Inaccuracy. Nc6 was best. } { [%clk 0:01:42] } 33... Kg7?! { [%eval 3.72] } { Inaccuracy. Qc7 was best. } { [%clk 0:04:15] } 34. Qe3 { [%eval 3.18] [%clk 0:01:45] } 34... Ng8 { [%eval 3.82] [%clk 0:04:18] } 35. e5 { [%eval 3.81] [%clk 0:01:45] } 35... Qc7 { [%eval 3.74] [%clk 0:04:01] } 36. e6?! { [%eval 2.87] } { Inaccuracy. exd6 was best. } { [%clk 0:01:36] } 36... Qe7?! { [%eval 4.17] } { Inaccuracy. Nhf6 was best. } { [%clk 0:04:00] } 37. Bd3?! { [%eval 2.77] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:25] } 37... Ngf6?! { [%eval 4.21] } { Inaccuracy. Rxf1 was best. } { [%clk 0:03:45] } 38. Qh6+ { [%eval 4.15] [%clk 0:01:22] } 38... Kg8 { [%eval 3.98] [%clk 0:03:49] } 39. c4 { [%eval 3.75] [%clk 0:00:39] } 39... Nxg4+ { [%eval 2.24] [%clk 0:03:26] } 40. hxg4 { [%eval 2.35] [%clk 0:00:43] } 40... Ng7? { [%eval 4.66] } { Mistake. Rxf1 was best. } { [%clk 0:03:02] } 41. Kg2 { [%eval 4.91] [%clk 0:00:43] } 41... Rxf1 { [%eval 5.63] [%clk 0:02:54] } 42. Rxf1 { [%eval 5.31] [%clk 0:00:47] } 42... Rf8 { [%eval 6.71] [%clk 0:02:59] } 43. Rh1 { [%eval 6.38] [%clk 0:00:37] } 43... Ne8 { [%eval 6.77] [%clk 0:02:53] } 44. Bxg6 { [%eval 6.6] [%clk 0:00:54] } 44... Qg7 { [%eval 8.1] [%clk 0:02:32] } 45. Bxh7+ { [%eval 7.87] [%clk 0:00:57] } 45... Kh8 { [%eval 7.98] [%clk 0:02:33] } 46. Qd2 { [%eval 7.56] [%clk 0:00:37] } 46... Qf6 { [%clk 0:02:16] } 47. Bg6+ { [%clk 0:00:29] } 47... Kg7 { [%clk 0:02:08] } 48. Qh6+ { [%clk 0:00:32] } 1-0