Event: Round 6: Stoychev, Ognian - Bergstrom, Rolf
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-6/N5IapxNi/DDDxDUti
Date: 2025-10-26
White: Stoychev, Ognian
WhiteElo: 1994
Black: Bergstrom, Rolf
BlackTitle: FM
BlackElo: 2113
Result: 0-1
ECO: A46
Opening: Indian Defense: Wade-Tartakower Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:38] } 1... d6 { [%eval 0.48] [%clk 1:30:06] } 2. Nf3 { [%eval 0.48] [%clk 1:30:33] } 2... Nf6 { [%eval 0.43] [%clk 1:29:45] } 3. c4 { [%eval 0.5] [%clk 1:30:39] } 3... g6 { [%eval 0.4] [%clk 1:29:45] } 4. Nc3 { [%eval 0.44] [%clk 1:30:49] } 4... Bf5 { [%eval 0.55] [%clk 1:29:56] } 5. Ng5 { [%eval 0.45] [%clk 1:23:57] } 5... Bd7 { [%eval 0.56] [%clk 1:27:15] } 6. e4 { [%eval 0.51] [%clk 1:23:47] } 6... e5 { [%eval 0.36] [%clk 1:27:14] } 7. d5 { [%eval 0.33] [%clk 1:18:39] } 7... a5 { [%eval 0.2] [%clk 1:25:45] } 8. Be2 { [%eval 0.02] [%clk 1:12:19] } 8... h6 { [%eval 0.33] [%clk 1:20:28] } 9. Nf3 { [%eval 0.31] [%clk 1:12:39] } 9... Na6 { [%eval 0.4] [%clk 1:20:37] } 10. O-O { [%eval 0.18] [%clk 1:07:56] } 10... Nc5 { [%eval 0.18] [%clk 1:18:17] } 11. Qc2 { [%eval 0.24] [%clk 1:07:06] } 11... Bg7 { [%eval 0.34] [%clk 1:18:11] } 12. Be3 { [%eval 0.36] [%clk 1:07:19] } 12... b6 { [%eval 0.39] [%clk 1:18:33] } 13. Nd2 { [%eval 0.28] [%clk 1:07:29] } 13... O-O { [%eval 0.42] [%clk 1:17:47] } 14. b3 { [%eval 0.34] [%clk 1:07:17] } 14... Nh7 { [%eval 0.68] [%clk 1:10:54] } 15. a3 { [%eval 0.72] [%clk 1:06:50] } 15... f5 { [%eval 0.73] [%clk 1:10:42] } 16. f3 { [%eval 0.7] [%clk 1:07:13] } 16... f4 { [%eval 0.99] [%clk 1:00:41] } 17. Bf2 { [%eval 0.95] [%clk 1:07:34] } 17... g5 { [%eval 1.01] [%clk 1:00:20] } 18. b4 { [%eval 1.04] [%clk 1:07:53] } 18... Nb7 { [%eval 0.99] [%clk 0:59:47] } 19. c5 { [%eval 0.81] [%clk 1:02:10] } 19... bxc5 { [%eval 1.1] [%clk 1:00:05] } 20. bxc5 { [%eval 1.21] [%clk 1:02:31] } 20... Nxc5 { [%eval 1.19] [%clk 1:00:07] } 21. Bxc5 { [%eval 1.14] [%clk 1:02:52] } 21... dxc5 { [%eval 1.04] [%clk 1:00:30] } 22. Bb5 { [%eval 0.93] [%clk 0:51:55] } 22... Bc8 { [%eval 0.86] [%clk 0:52:49] } 23. Na4 { [%eval 0.94] [%clk 0:35:59] } 23... Rf6 { [%eval 1.41] [%clk 0:48:54] } 24. Bc6 { [%eval 1.4] [%clk 0:34:33] } 24... Rb8 { [%eval 1.43] [%clk 0:48:01] } 25. Rfb1 { [%eval 1.47] [%clk 0:33:23] } 25... Rxb1+ { [%eval 1.27] [%clk 0:47:19] } 26. Rxb1 { [%eval 1.27] [%clk 0:33:45] } 26... Bf8? { [%eval 2.77] } { Mistake. Rf8 was best. } { [%clk 0:45:51] } 27. Nc4?? { [%eval 0.0] } { Blunder. Rb8 was best. } { [%clk 0:26:00] } 27... g4 { [%eval -0.02] [%clk 0:41:07] } 28. fxg4 { [%eval -0.15] [%clk 0:18:17] } 28... Rxc6? { [%eval 1.5] } { Mistake. f3 was best. } { [%clk 0:35:40] } 29. dxc6 { [%eval 1.52] [%clk 0:18:20] } 29... Qd4+ { [%eval 1.51] [%clk 0:35:47] } 30. Kh1 { [%eval 1.63] [%clk 0:17:55] } 30... Bxg4 { [%eval 1.48] [%clk 0:35:38] } 31. h3 { [%eval 1.18] [%clk 0:16:05] } 31... Bh5?! { [%eval 2.13] } { Inaccuracy. Be6 was best. } { [%clk 0:35:48] } 32. Nd2? { [%eval 0.87] } { Mistake. Nab6 was best. } { [%clk 0:13:40] } 32... Bg6? { [%eval 2.26] } { Mistake. Ng5 was best. } { [%clk 0:18:28] } 33. Re1?! { [%eval 1.47] } { Inaccuracy. Nc3 was best. } { [%clk 0:08:22] } 33... Qf2 { [%eval 1.92] [%clk 0:11:05] } 34. Qc4+? { [%eval 0.7] } { Mistake. Rf1 was best. } { [%clk 0:06:36] } 34... Bf7 { [%eval 0.55] [%clk 0:09:28] } 35. Re2 { [%eval 0.31] [%clk 0:06:27] } 35... Qd4 { [%eval 0.19] [%clk 0:05:23] } 36. Qxd4 { [%eval -0.28] [%clk 0:06:20] } 36... cxd4 { [%eval -0.53] [%clk 0:05:52] } 37. Nb2 { [%eval -1.06] [%clk 0:06:26] } 37... Bxa3 { [%eval -1.22] [%clk 0:06:15] } 38. Nbc4?? { [%eval -3.34] } { Blunder. Nd3 was best. } { [%clk 0:04:45] } 38... Bb4?? { [%eval 0.0] } { Blunder. d3 was best. } { [%clk 0:04:23] } 39. Nxe5 { [%eval -0.15] [%clk 0:04:55] } 39... a4 { [%eval 0.36] [%clk 0:04:36] } 40. Nxf7 { [%eval 0.16] [%clk 0:04:17] } 40... Kxf7 { [%eval 0.29] [%clk 0:04:48] } 41. Nf3 { [%eval 0.11] [%clk 0:01:45] } 41... Bc3 { [%eval 0.07] [%clk 0:21:09] } 42. Ne5+ { [%eval 0.13] [%clk 0:27:45] } 42... Ke6 { [%eval 0.18] [%clk 0:15:36] } 43. Nd3 { [%eval 0.03] [%clk 0:28:08] } 43... a3 { [%eval 0.45] [%clk 0:15:00] } 44. Nxf4+ { [%eval 0.0] [%clk 0:12:29] } 44... Kd6 { [%eval -0.01] [%clk 0:13:05] } 45. Ra2 { [%eval 0.0] [%clk 0:11:45] } 45... Nf6 { [%eval 0.3] [%clk 0:12:52] } 46. Rxa3 { [%eval 0.34] [%clk 0:09:53] } 46... Nxe4 { [%eval 0.33] [%clk 0:13:14] } 47. Nd3 { [%eval 0.0] [%clk 0:09:49] } 47... h5?! { [%eval 0.78] } { Inaccuracy. Kxc6 was best. } { [%clk 0:07:51] } 48. g4?! { [%eval 0.03] } { Inaccuracy. Ra6 was best. } { [%clk 0:09:05] } 48... hxg4 { [%eval 0.15] [%clk 0:07:36] } 49. hxg4 { [%eval 0.13] [%clk 0:09:33] } 49... Kxc6 { [%eval 0.19] [%clk 0:07:56] } 50. Kg2 { [%eval 0.0] [%clk 0:09:33] } 50... Kd5 { [%eval 0.0] [%clk 0:08:00] } 51. Ra8 { [%eval 0.0] [%clk 0:06:32] } 51... c5 { [%eval 0.28] [%clk 0:07:25] } 52. Rd8+ { [%eval 0.4] [%clk 0:06:05] } 52... Nd6?? { [%eval 2.7] } { Blunder. Kc4 was best. } { [%clk 0:06:12] } 53. Kf3?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:05:41] } 53... c4 { [%eval 0.05] [%clk 0:06:04] } 54. Nf4+ { [%eval 0.0] [%clk 0:04:41] } 54... Ke5?! { [%eval 0.97] } { Inaccuracy. Kc6 was best. } { [%clk 0:06:02] } 55. g5?! { [%eval 0.02] } { Inaccuracy. Rg8 was best. } { [%clk 0:03:23] } 55... d3 { [%eval 0.05] [%clk 0:05:28] } 56. g6 { [%eval 0.09] [%clk 0:03:23] } 56... d2 { [%eval 0.43] [%clk 0:02:54] } 57. Ke2 { [%eval 0.5] [%clk 0:03:17] } 57... Nf5?? { [%eval 2.99] } { Blunder. Kxf4 was best. } { [%clk 0:02:45] } 58. Nh5 { [%eval 2.97] [%clk 0:02:56] } 58... Ke6 { [%eval 2.79] [%clk 0:02:09] } 59. Re8+?? { [%eval 0.37] } { Blunder. Rf8 was best. } { [%clk 0:02:19] } 59... Kd5 { [%eval 0.8] [%clk 0:01:59] } 60. Rf8 { [%eval 0.33] [%clk 0:02:03] } 60... Ke6 { [%eval 0.28] [%clk 0:01:30] } 61. Rc8 { [%eval 0.06] [%clk 0:02:00] } 61... Nd4+ { [%eval 0.15] [%clk 0:01:00] } 62. Kd1 { [%eval 0.15] [%clk 0:02:10] } 62... Nf5 { [%eval 0.33] [%clk 0:01:24] } 63. Re8+ { [%eval 0.22] [%clk 0:02:21] } 63... Kd6 { [%eval 0.46] [%clk 0:01:04] } 64. Re4 { [%eval 0.38] [%clk 0:01:16] } 64... Kd5 { [%eval 0.39] [%clk 0:00:39] } 65. Re2 { [%eval 0.43] [%clk 0:01:06] } 65... Kd6 { [%eval 0.6] [%clk 0:00:57] } 66. Nf4 { [%eval 0.72] [%clk 0:00:50] } 66... Nd4?? { [%eval 5.68] } { Blunder. Kc6 was best. } { [%clk 0:00:49] } 67. g7 { [%eval 5.58] [%clk 0:00:43] } 67... Nxe2 { [%eval 5.41] [%clk 0:01:14] } 68. g8=Q { [%eval 6.5] [%clk 0:00:53] } 68... Nxf4 { [%eval 5.65] [%clk 0:01:38] } 69. Qxc4?? { [%eval 0.0] } { Blunder. Qb8+ was best. } { [%clk 0:00:55] } 69... Nd5 { [%eval 0.0] [%clk 0:02:03] } 70. Qa6+ { [%eval 0.0] [%clk 0:01:01] } 70... Ke5 { [%eval 0.0] [%clk 0:02:11] } 71. Qd3 { [%eval 0.0] [%clk 0:01:06] } 71... Ba5 { [%eval 0.0] [%clk 0:00:46] } 72. Qf3 { [%eval 0.0] [%clk 0:00:38] } 72... Kd4 { [%eval 0.08] [%clk 0:00:55] } 73. Qf2+?? { [%eval #-9] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:36] } 73... Ne3+ { [%eval #-8] [%clk 0:00:42] } 0-1