Event: World Senior Team 2025 S65
Site: Prague, Czech Republic
Date: 2025-02-25
White: Lederman, Leon
WhiteTitle: IM
WhiteElo: 2198
Black: Malmdin, Nils-Ake
BlackTitle: FM
BlackElo: 2094
Result: 1/2-1/2
ECO: B34
Opening: Sicilian Defense: Accelerated Dragon, Modern Variation
Variant: Standard
TimeControl: 90min./40 + 30min. + 30s./move

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:31:03] } 2... Nc6 { [%eval 0.25] [%clk 1:30:59] } 3. d4 { [%eval 0.27] [%clk 1:30:50] } 3... cxd4 { [%eval 0.35] [%clk 1:31:16] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:17] } 4... g6 { [%eval 0.47] [%clk 1:31:30] } 5. Nc3 { [%eval 0.2] [%clk 1:30:59] } 5... Bg7 { [%eval 0.24] [%clk 1:31:47] } 6. Be3 { [%eval 0.22] [%clk 1:31:24] } 6... Nf6 { [%eval 0.26] [%clk 1:31:59] } 7. Be2 { [%eval -0.01] [%clk 1:31:31] } 7... O-O { [%eval 0.04] [%clk 1:31:52] } 8. O-O { [%eval 0.09] [%clk 1:31:37] } 8... d5 { [%eval 0.1] [%clk 1:28:22] } 9. Nxc6 { [%eval 0.0] [%clk 1:30:02] } 9... bxc6 { [%eval -0.05] [%clk 1:26:51] } 10. e5 { [%eval -0.11] [%clk 1:30:29] } 10... Nd7 { [%eval 0.11] [%clk 1:20:36] } 11. f4 { [%eval 0.14] [%clk 1:30:40] } 11... a5 { [%eval 0.4] [%clk 1:19:43] } 12. Na4 { [%eval 0.38] [%clk 1:28:40] } 12... e6 { [%eval 0.26] [%clk 1:15:18] } 13. c4 { [%eval 0.35] [%clk 1:27:48] } 13... Ba6 { [%eval 0.45] [%clk 1:14:18] } 14. Rc1 { [%eval 0.36] [%clk 1:25:05] } 14... Qb8 { [%eval 0.71] [%clk 1:12:54] } 15. Qc2 { [%eval 0.46] [%clk 1:15:23] } 15... Rc8 { [%eval 0.72] [%clk 1:12:13] } 16. Rfd1 { [%eval 0.7] [%clk 1:13:44] } 16... Bf8 { [%eval 0.62] [%clk 1:10:20] } 17. b3 { [%eval 0.63] [%clk 1:07:33] } 17... Ba3 { [%eval 0.62] [%clk 1:05:31] } 18. Rb1 { [%eval 0.69] [%clk 1:06:49] } 18... Be7 { [%eval 0.86] [%clk 1:05:56] } 19. Bd3 { [%eval 0.71] [%clk 1:02:43] } 19... Bb7 { [%eval 0.84] [%clk 0:59:33] } 20. Qe2?! { [%eval 0.22] } { Inaccuracy. Be4 was best. } { [%clk 0:57:38] } 20... c5 { [%eval 0.21] [%clk 0:58:26] } 21. cxd5 { [%eval 0.24] [%clk 0:55:45] } 21... Bxd5 { [%eval 0.24] [%clk 0:55:41] } 22. Rbc1 { [%eval 0.25] [%clk 0:54:01] } 22... Bc6 { [%eval 0.2] [%clk 0:45:37] } 23. Bf2 { [%eval 0.01] [%clk 0:44:09] } 23... Qb7 { [%eval 0.0] [%clk 0:44:48] } 24. Qg4 { [%eval -0.01] [%clk 0:43:48] } 24... Bd5?! { [%eval 0.73] } { Inaccuracy. Rd8 was best. } { [%clk 0:35:07] } 25. h4 { [%eval 0.44] [%clk 0:34:23] } 25... h5 { [%eval 0.54] [%clk 0:28:47] } 26. Qg3 { [%eval 0.57] [%clk 0:34:02] } 26... Kh7 { [%eval 0.64] [%clk 0:29:09] } 27. Nc3 { [%eval 0.41] [%clk 0:31:14] } 27... Bc6 { [%eval 0.54] [%clk 0:29:27] } 28. Re1 { [%eval 0.56] [%clk 0:29:29] } 28... a4 { [%eval 0.57] [%clk 0:23:57] } 29. bxa4 { [%eval 0.2] [%clk 0:28:09] } 29... Bxa4?? { [%eval 1.99] } { Blunder. Nb6 was best. } { [%clk 0:24:04] } 30. Ne4? { [%eval 0.38] } { Mistake. Rb1 was best. } { [%clk 0:27:49] } 30... Bc6 { [%eval 0.63] [%clk 0:19:29] } 31. Ng5+ { [%eval 0.71] [%clk 0:27:08] } 31... Bxg5 { [%eval 1.21] [%clk 0:17:49] } 32. Qxg5 { [%eval 0.67] [%clk 0:27:32] } 32... Rxa2 { [%eval 0.66] [%clk 0:15:30] } 33. f5 { [%eval 0.64] [%clk 0:22:47] } 33... exf5 { [%eval 0.85] [%clk 0:13:05] } 34. e6?? { [%eval -1.96] } { Blunder. Bxf5 was best. } { [%clk 0:23:00] } 34... f6 { [%eval -1.92] [%clk 0:13:17] } 35. Qf4 { [%eval -2.44] [%clk 0:17:03] } 35... Ne5 { [%eval -2.41] [%clk 0:13:14] } 36. Rxe5 { [%eval -2.57] [%clk 0:16:57] } 36... fxe5 { [%eval -2.23] [%clk 0:13:12] } 37. Qxe5 { [%eval -2.7] [%clk 0:17:25] } 37... Qb2?? { [%eval -0.62] } { Blunder. Bxg2 was best. } { [%clk 0:13:04] } 38. Qxb2 { [%eval -0.66] [%clk 0:15:30] } 38... Rxb2 { [%eval -0.63] [%clk 0:13:13] } 39. Rxc5 { [%eval -0.44] [%clk 0:15:58] } 39... Rbb8 { [%clk 0:10:36] } 40. e7 { [%clk 0:05:49] } 40... Be8 { [%clk 0:09:40] } 41. Re5 { [%clk 0:05:37] } 1/2-1/2