Event: Round 6: Svenn, Gosta - Becker, Rogerio Sperb
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-6/ogmqaxM9/HfGz1zg4
Date: 2025-10-26
White: Svenn, Gosta
WhiteTitle: FM
WhiteElo: 2301
Black: Becker, Rogerio Sperb
BlackElo: 2152
Result: 1-0
ECO: E60
Opening: Indian Defense: Anti-Grünfeld, Basman-Williams Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:19] } 2... g6 { [%eval 0.28] [%clk 1:31:06] } 3. h4 { [%eval 0.15] [%clk 1:31:38] } 3... c5 { [%eval 0.12] [%clk 1:30:41] } 4. d5 { [%eval 0.27] [%clk 1:32:02] } 4... d6 { [%eval 0.15] [%clk 1:29:42] } 5. Nc3 { [%eval 0.22] [%clk 1:32:21] } 5... Bg7 { [%eval 0.23] [%clk 1:28:33] } 6. e4 { [%eval 0.22] [%clk 1:32:41] } 6... h5 { [%eval 0.52] [%clk 1:22:22] } 7. Bg5 { [%eval 0.51] [%clk 1:30:50] } 7... e6 { [%eval 0.94] [%clk 1:17:14] } 8. Qd2?! { [%eval 0.27] } { Inaccuracy. Qf3 was best. } { [%clk 1:23:33] } 8... exd5 { [%eval 0.31] [%clk 1:13:33] } 9. exd5 { [%eval 0.14] [%clk 1:11:31] } 9... O-O { [%eval 0.14] [%clk 1:09:56] } 10. Bd3 { [%eval 0.26] [%clk 1:11:36] } 10... Re8+ { [%eval 0.7] [%clk 1:07:43] } 11. Nge2 { [%eval 0.73] [%clk 1:10:54] } 11... Nbd7 { [%eval 0.78] [%clk 1:07:21] } 12. Qf4?! { [%eval -0.08] } { Inaccuracy. f4 was best. } { [%clk 1:09:16] } 12... Qb6 { [%eval -0.12] [%clk 0:59:57] } 13. O-O { [%eval -0.22] [%clk 1:07:31] } 13... Ng4?! { [%eval 0.51] } { Inaccuracy. Nh7 was best. } { [%clk 0:57:27] } 14. Qd2 { [%eval 0.01] [%clk 1:00:26] } 14... Nde5 { [%eval 0.02] [%clk 0:56:16] } 15. b3 { [%eval 0.03] [%clk 1:00:28] } 15... Nxd3 { [%eval 0.05] [%clk 0:55:21] } 16. Qxd3 { [%eval 0.11] [%clk 1:00:53] } 16... Bd7 { [%eval 0.21] [%clk 0:49:26] } 17. Qd2 { [%eval -0.02] [%clk 1:00:28] } 17... Qb4 { [%eval 0.0] [%clk 0:48:03] } 18. Rad1 { [%eval -0.22] [%clk 0:52:50] } 18... a6?! { [%eval 0.34] } { Inaccuracy. b5 was best. } { [%clk 0:45:18] } 19. f3 { [%eval 0.34] [%clk 0:50:54] } 19... Nf6 { [%eval 0.42] [%clk 0:41:43] } 20. Ng3 { [%eval 0.44] [%clk 0:34:15] } 20... b5 { [%eval 0.37] [%clk 0:36:38] } 21. Nce4 { [%eval 0.39] [%clk 0:28:23] } 21... Nxe4 { [%eval 0.94] [%clk 0:36:04] } 22. Nxe4?! { [%eval 0.34] } { Inaccuracy. Qxb4 was best. } { [%clk 0:28:39] } 22... Qxd2 { [%eval 0.37] [%clk 0:33:31] } 23. Rxd2 { [%eval 0.4] [%clk 0:28:24] } 23... Be5 { [%eval 0.36] [%clk 0:26:01] } 24. Bf6 { [%eval 0.32] [%clk 0:22:52] } 24... Bf4 { [%eval 0.4] [%clk 0:26:03] } 25. Re2 { [%eval 0.31] [%clk 0:23:00] } 25... Bf5 { [%eval 0.33] [%clk 0:25:29] } 26. Rfe1 { [%eval 0.36] [%clk 0:22:14] } 26... Reb8 { [%eval 0.77] [%clk 0:16:03] } 27. Kf2 { [%eval 0.61] [%clk 0:20:07] } 27... bxc4 { [%eval 0.59] [%clk 0:13:52] } 28. bxc4 { [%eval 0.4] [%clk 0:20:15] } 28... Bxe4 { [%eval 0.92] [%clk 0:13:40] } 29. Rxe4 { [%eval 0.92] [%clk 0:20:37] } 29... Bh6 { [%eval 0.94] [%clk 0:14:00] } 30. Re7 { [%eval 0.79] [%clk 0:16:43] } 30... Bf8 { [%eval 0.82] [%clk 0:08:45] } 31. R7e4?! { [%eval 0.19] } { Inaccuracy. Rd7 was best. } { [%clk 0:12:39] } 31... Rb4 { [%eval 0.27] [%clk 0:07:08] } 32. R1e2 { [%eval 0.0] [%clk 0:12:53] } 32... Bg7 { [%eval 0.03] [%clk 0:07:03] } 33. Bxg7 { [%eval 0.0] [%clk 0:04:04] } 33... Kxg7 { [%eval -0.02] [%clk 0:07:24] } 34. g4 { [%eval 0.0] [%clk 0:04:28] } 34... hxg4 { [%eval -0.01] [%clk 0:06:45] } 35. fxg4 { [%eval -0.01] [%clk 0:04:50] } 35... Rab8 { [%eval 0.0] [%clk 0:06:15] } 36. Rf4 { [%eval 0.0] [%clk 0:04:27] } 36... Rb2 { [%eval 0.0] [%clk 0:05:03] } 37. g5 { [%eval 0.0] [%clk 0:04:42] } 37... R8b4 { [%eval 0.0] [%clk 0:02:53] } 38. Ke3 { [%eval -0.01] [%clk 0:03:54] } 38... Rxe2+ { [%eval 0.0] [%clk 0:02:53] } 39. Kxe2 { [%eval -0.05] [%clk 0:04:22] } 39... a5 { [%eval 0.0] [%clk 0:01:24] } 40. Kd3 { [%eval 0.0] [%clk 0:04:30] } 40... a4 { [%eval 0.0] [%clk 0:01:43] } 41. Rf6 { [%eval 0.01] [%clk 0:02:55] } 41... Rb6 { [%eval 0.0] [%clk 0:02:02] } 42. Ke4 { [%eval 0.01] [%clk 0:26:05] } 42... Kg8 { [%eval 0.06] [%clk 0:28:38] } 43. a3 { [%eval 0.03] [%clk 0:21:36] } 43... Kg7 { [%eval 0.0] [%clk 0:28:08] } 44. Kf4 { [%eval 0.0] [%clk 0:21:44] } 44... Kg8 { [%eval 0.0] [%clk 0:27:24] } 45. Kg4 { [%eval 0.0] [%clk 0:19:37] } 45... Kf8 { [%eval 0.0] [%clk 0:25:09] } 46. h5 { [%eval 0.0] [%clk 0:18:49] } 46... gxh5+ { [%eval 0.02] [%clk 0:25:26] } 47. Kxh5 { [%eval 0.02] [%clk 0:19:17] } 47... Ke7?? { [%eval 4.3] } { Blunder. Ke8 was best. } { [%clk 0:25:29] } 48. Kh6 { [%eval 4.08] [%clk 0:19:12] } 48... Rb3?! { [%eval 6.23] } { Inaccuracy. Rb7 was best. } { [%clk 0:25:46] } 49. Kg7 { [%eval 5.97] [%clk 0:19:28] } 49... Rxa3 { [%eval 6.2] [%clk 0:25:41] } 50. Rxf7+ { [%eval 6.29] [%clk 0:19:52] } 50... Ke8 { [%eval 6.92] [%clk 0:26:06] } 51. Ra7 { [%eval 6.58] [%clk 0:19:16] } 51... Rf3 { [%eval 8.88] [%clk 0:20:26] } 52. Rxa4 { [%eval 8.68] [%clk 0:19:13] } 52... Rf4 { [%eval 8.23] [%clk 0:20:26] } 53. g6 { [%eval 6.92] [%clk 0:17:10] } 53... Ke7?? { [%eval #22] } { Checkmate is now unavoidable. Rf3 was best. } { [%clk 0:19:53] } 54. Ra7+ { [%eval #21] [%clk 0:17:27] } 54... Ke8 { [%eval #21] [%clk 0:20:16] } 55. Kh6 { [%eval #21] [%clk 0:17:43] } 55... Rxc4 { [%eval #19] [%clk 0:18:54] } 56. g7 { [%eval #18] [%clk 0:15:59] } 56... Rg4 { [%eval #23] [%clk 0:18:25] } 57. Ra8+ { [%eval #23] [%clk 0:16:21] } 57... Ke7 { [%eval #22] [%clk 0:17:53] } 58. g8=Q { [%eval #20] [%clk 0:16:14] } 58... Rxg8 { [%eval #20] [%clk 0:18:15] } 59. Rxg8 { [%eval #19] [%clk 0:16:39] } 59... Kf6 { [%eval #20] [%clk 0:18:36] } 60. Re8 { [%eval #19] [%clk 0:17:02] } 1-0