Event: Round 4: Kalegin, Evgenij - Bergstrom, Rolf
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-4/9mgBGVnn/2o2yjZnn
Date: 2025-10-24
White: Kalegin, Evgenij
WhiteTitle: IM
WhiteElo: 2285
Black: Bergstrom, Rolf
BlackTitle: FM
BlackElo: 2113
Result: 1-0
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.24] [%clk 1:30:13] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... e6 { [%eval 0.28] [%clk 1:30:25] } 3. Nc3 { [%eval 0.26] [%clk 1:31:40] } 3... Nc6 { [%eval 0.31] [%clk 1:29:57] } 4. Bb5 { [%eval 0.0] [%clk 1:31:57] } 4... Nd4 { [%eval 0.0] [%clk 1:28:43] } 5. a4 { [%eval -0.13] [%clk 1:32:07] } 5... a6 { [%eval 0.0] [%clk 1:27:15] } 6. Bc4 { [%eval -0.05] [%clk 1:32:21] } 6... Qc7 { [%eval 0.0] [%clk 1:25:06] } 7. d3 { [%eval 0.01] [%clk 1:31:06] } 7... Nf6 { [%eval -0.04] [%clk 1:23:38] } 8. h3 { [%eval -0.25] [%clk 1:24:05] } 8... Be7 { [%eval 0.0] [%clk 1:22:19] } 9. Be3 { [%eval 0.0] [%clk 1:23:25] } 9... Nc6 { [%eval -0.06] [%clk 1:22:31] } 10. O-O { [%eval -0.07] [%clk 1:22:33] } 10... d6 { [%eval 0.23] [%clk 1:22:01] } 11. Nh2 { [%eval -0.2] [%clk 1:15:23] } 11... Nb4 { [%eval -0.02] [%clk 1:15:54] } 12. Ng4 { [%eval -0.07] [%clk 1:09:20] } 12... Nxg4 { [%eval -0.11] [%clk 1:11:27] } 13. hxg4 { [%eval -0.05] [%clk 1:08:50] } 13... b6 { [%eval -0.01] [%clk 1:07:41] } 14. Bf4?! { [%eval -0.75] } { Inaccuracy. Bb3 was best. } { [%clk 1:03:48] } 14... h6?! { [%eval -0.09] } { Inaccuracy. Bb7 was best. } { [%clk 1:03:13] } 15. Nb1 { [%eval -0.16] [%clk 1:00:39] } 15... Bb7 { [%eval 0.0] [%clk 0:58:37] } 16. c3 { [%eval -0.01] [%clk 0:58:47] } 16... Nc6 { [%eval -0.01] [%clk 0:58:59] } 17. Na3 { [%eval -0.05] [%clk 0:56:40] } 17... Ne5 { [%eval -0.09] [%clk 0:56:40] } 18. Bb3 { [%eval -0.1] [%clk 0:53:32] } 18... O-O { [%eval 0.15] [%clk 0:54:30] } 19. Bg3 { [%eval 0.22] [%clk 0:48:18] } 19... Ng6 { [%eval 0.11] [%clk 0:50:04] } 20. f4 { [%eval 0.0] [%clk 0:44:45] } 20... e5 { [%eval 0.12] [%clk 0:46:08] } 21. f5 { [%eval 0.15] [%clk 0:34:01] } 21... Nf4 { [%eval 0.27] [%clk 0:46:18] } 22. Qf3 { [%eval 0.05] [%clk 0:33:57] } 22... Bg5?! { [%eval 0.84] } { Inaccuracy. Bc6 was best. } { [%clk 0:42:18] } 23. Be1 { [%eval 0.71] [%clk 0:30:22] } 23... b5 { [%eval 0.89] [%clk 0:35:29] } 24. c4 { [%eval 0.7] [%clk 0:20:05] } 24... b4?! { [%eval 1.47] } { Inaccuracy. bxc4 was best. } { [%clk 0:25:14] } 25. Nc2 { [%eval 1.54] [%clk 0:19:41] } 25... Qc6 { [%eval 2.01] [%clk 0:22:05] } 26. Rd1 { [%eval 1.83] [%clk 0:14:44] } 26... Rad8 { [%eval 2.39] [%clk 0:16:05] } 27. g3 { [%eval 2.36] [%clk 0:12:49] } 27... Ne6 { [%eval 2.36] [%clk 0:14:32] } 28. fxe6 { [%eval 2.39] [%clk 0:12:03] } 28... fxe6 { [%eval 2.28] [%clk 0:14:57] } 29. Qe2 { [%eval 2.55] [%clk 0:12:00] } 29... Rxf1+ { [%eval 2.42] [%clk 0:14:59] } 30. Qxf1 { [%eval 2.4] [%clk 0:12:09] } 30... Rf8 { [%eval 2.46] [%clk 0:14:59] } 31. Qe2 { [%eval 2.34] [%clk 0:12:32] } 31... a5 { [%eval 2.06] [%clk 0:14:38] } 32. Bd2 { [%eval 2.32] [%clk 0:12:24] } 32... Bxd2 { [%eval 2.22] [%clk 0:14:27] } 33. Qxd2 { [%eval 2.22] [%clk 0:12:43] } 33... g5 { [%eval 2.21] [%clk 0:14:48] } 34. Ne3 { [%eval 2.26] [%clk 0:10:36] } 34... Qe8 { [%eval 2.36] [%clk 0:14:34] } 35. Qh2 { [%eval 2.37] [%clk 0:09:29] } 35... Kg7 { [%eval 2.36] [%clk 0:13:44] } 36. Bc2 { [%eval 2.26] [%clk 0:08:36] } 36... Bc6 { [%eval 2.08] [%clk 0:13:40] } 37. b3 { [%eval 1.75] [%clk 0:08:55] } 37... Rf6 { [%eval 1.93] [%clk 0:13:29] } 38. Qe2 { [%eval 1.93] [%clk 0:08:36] } 38... Qf8 { [%eval 1.96] [%clk 0:13:18] } 39. Kg2 { [%eval 1.9] [%clk 0:08:42] } 39... Be8 { [%eval 1.71] [%clk 0:13:13] } 40. Rh1 { [%eval 1.63] [%clk 0:08:22] } 40... Bg6 { [%eval 1.84] [%clk 0:12:48] } 41. Nf1 { [%eval 1.81] [%clk 0:06:53] } 41... Be8 { [%eval 1.97] [%clk 0:07:31] } 42. Nd2 { [%eval 1.72] [%clk 0:06:43] } 42... Qe7?! { [%eval 2.37] } { Inaccuracy. Bc6 was best. } { [%clk 0:03:25] } 43. Nf3?! { [%eval 1.67] } { Inaccuracy. d4 was best. } { [%clk 0:06:49] } 43... Qc7?! { [%eval 2.58] } { Inaccuracy. Bc6 was best. } { [%clk 0:01:44] } 44. Qd2?! { [%eval 1.87] } { Inaccuracy. d4 was best. } { [%clk 0:06:08] } 44... Rg6 { [%eval 2.48] [%clk 0:02:01] } 45. Bd1 { [%eval 1.88] [%clk 0:05:01] } 45... Bc6 { [%eval 1.58] [%clk 0:00:45] } 46. Qe3 { [%eval 1.54] [%clk 0:04:08] } 46... Be8 { [%eval 1.76] [%clk 0:00:55] } 47. Qg1 { [%eval 2.12] [%clk 0:03:40] } 47... Qe7?! { [%eval 3.05] } { Inaccuracy. Bc6 was best. } { [%clk 0:30:19] } 48. Qe1?! { [%eval 2.29] } { Inaccuracy. d4 was best. } { [%clk 0:33:03] } 48... Qc7 { [%eval 2.24] [%clk 0:30:17] } 49. Qe2 { [%eval 2.12] [%clk 0:31:24] } 49... Bf7 { [%eval 2.76] [%clk 0:29:13] } 50. Bc2 { [%eval 2.66] [%clk 0:31:17] } 50... Be8 { [%eval 2.62] [%clk 0:29:32] } 51. Kf2 { [%eval 2.22] [%clk 0:31:00] } 51... Rf6 { [%eval 2.04] [%clk 0:29:17] } 52. Ke1 { [%eval 1.92] [%clk 0:31:05] } 52... Qf7 { [%eval 2.48] [%clk 0:29:23] } 53. Bd1 { [%eval 2.32] [%clk 0:30:25] } 53... Qc7?! { [%eval 3.62] } { Inaccuracy. Qe7 was best. } { [%clk 0:29:38] } 54. Qh2 { [%eval 3.42] [%clk 0:28:28] } 54... Kf8 { [%eval 4.2] [%clk 0:20:57] } 55. Nxg5 { [%eval 4.02] [%clk 0:28:09] } 55... hxg5 { [%eval 4.25] [%clk 0:21:20] } 56. Qh8+ { [%eval 4.1] [%clk 0:28:20] } 56... Ke7 { [%eval 4.07] [%clk 0:21:47] } 57. Qg7+ { [%eval 4.12] [%clk 0:27:39] } 57... Rf7 { [%eval 4.3] [%clk 0:22:04] } 58. Qxg5+ { [%eval 4.14] [%clk 0:27:21] } 58... Kd7 { [%eval 3.8] [%clk 0:22:29] } 59. Qg8?! { [%eval 2.58] } { Inaccuracy. Rh8 was best. } { [%clk 0:23:23] } 1-0