Event: Reykjavik Open 2025
Site: Reykjavik, Iceland
Date: 2025-04-14
White: Yankelevich, Lev
WhiteTitle: GM
WhiteElo: 2413
Black: Ptacnikova, Lenka
BlackTitle: WGM
BlackElo: 2142
Result: 1-0
ECO: D40
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense
Variant: Standard
TimeControl: 90+30 +30 after 40 moves

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... e6 { [%eval 0.14] [%clk 1:31:15] } 3. Nf3 { [%eval 0.12] [%clk 1:31:41] } 3... d5 { [%eval 0.17] [%clk 1:31:08] } 4. Nc3 { [%eval 0.1] [%clk 1:31:52] } 4... c5 { [%eval 0.11] [%clk 1:31:09] } 5. e3 { [%eval 0.08] [%clk 1:31:31] } 5... a6 { [%eval 0.2] [%clk 1:24:01] } 6. dxc5 { [%eval 0.04] [%clk 1:26:18] } 6... Bxc5 { [%eval 0.08] [%clk 1:24:07] } 7. a3 { [%eval 0.05] [%clk 1:26:39] } 7... dxc4 { [%eval 0.17] [%clk 1:22:52] } 8. Qxd8+ { [%eval 0.25] [%clk 1:25:40] } 8... Kxd8 { [%eval 0.24] [%clk 1:23:20] } 9. Bxc4 { [%eval -0.08] [%clk 1:26:01] } 9... b5 { [%eval -0.07] [%clk 1:23:33] } 10. Be2 { [%eval -0.11] [%clk 1:25:30] } 10... Bb7 { [%eval -0.04] [%clk 1:23:09] } 11. Ne5 { [%eval -0.09] [%clk 1:11:03] } 11... Ke7 { [%eval -0.14] [%clk 1:22:35] } 12. f3 { [%eval -0.16] [%clk 1:11:01] } 12... Nbd7 { [%eval 0.0] [%clk 1:04:12] } 13. Nd3 { [%eval -0.03] [%clk 1:10:36] } 13... Bd6 { [%eval 0.0] [%clk 0:52:42] } 14. e4 { [%eval 0.0] [%clk 1:08:14] } 14... Nc5 { [%eval -0.07] [%clk 0:48:35] } 15. Be3 { [%eval -0.06] [%clk 1:05:25] } 15... Nxd3+ { [%eval -0.07] [%clk 0:47:42] } 16. Bxd3 { [%eval -0.13] [%clk 1:05:48] } 16... Nd7 { [%eval -0.12] [%clk 0:46:20] } 17. f4 { [%eval -0.21] [%clk 1:03:26] } 17... Bc5 { [%eval -0.03] [%clk 0:36:37] } 18. Ke2 { [%eval -0.07] [%clk 1:03:00] } 18... Bxe3 { [%eval 0.09] [%clk 0:33:46] } 19. Kxe3 { [%eval 0.07] [%clk 0:59:15] } 19... Nb6 { [%eval 0.23] [%clk 0:32:16] } 20. b3 { [%eval 0.09] [%clk 0:53:34] } 20... Rac8 { [%eval 0.1] [%clk 0:29:47] } 21. Rhc1 { [%eval 0.05] [%clk 0:53:45] } 21... h6 { [%eval 0.1] [%clk 0:27:34] } 22. g3 { [%eval 0.08] [%clk 0:53:56] } 22... Rhd8 { [%eval 0.14] [%clk 0:27:21] } 23. Ne2 { [%eval 0.12] [%clk 0:52:39] } 23... Nd7 { [%eval 0.18] [%clk 0:21:48] } 24. h4 { [%eval -0.13] [%clk 0:49:01] } 24... Nc5 { [%eval 0.0] [%clk 0:13:44] } 25. Bc2 { [%eval 0.0] [%clk 0:49:17] } 25... Nd7 { [%eval -0.14] [%clk 0:07:40] } 26. b4?? { [%eval -2.79] } { Blunder. Bd1 was best. } { [%clk 0:44:33] } 26... Nb6?? { [%eval 0.06] } { Blunder. Nf6 was best. } { [%clk 0:07:49] } 27. Bd3 { [%eval 0.07] [%clk 0:44:51] } 27... Na4?! { [%eval 0.65] } { Inaccuracy. e5 was best. } { [%clk 0:07:08] } 28. Nd4 { [%eval 0.17] [%clk 0:43:50] } 28... Rxc1?! { [%eval 0.84] } { Inaccuracy. f6 was best. } { [%clk 0:06:11] } 29. Rxc1 { [%eval 0.86] [%clk 0:44:19] } 29... Rc8?! { [%eval 1.94] } { Inaccuracy. Nb6 was best. } { [%clk 0:06:26] } 30. Rxc8 { [%eval 2.13] [%clk 0:42:16] } 30... Bxc8 { [%eval 1.94] [%clk 0:06:54] } 31. Nb3 { [%eval 1.91] [%clk 0:42:44] } 31... Kd6 { [%eval 2.47] [%clk 0:03:53] } 32. Kd4 { [%eval 2.39] [%clk 0:43:12] } 32... f6 { [%eval 2.67] [%clk 0:01:52] } 33. e5+ { [%eval 2.63] [%clk 0:43:38] } 33... fxe5+ { [%eval 3.15] [%clk 0:01:45] } 34. fxe5+ { [%eval 2.93] [%clk 0:44:06] } 34... Kc7 { [%eval 2.75] [%clk 0:01:37] } 35. Nd2 { [%eval 2.26] [%clk 0:43:29] } 35... Bb7?! { [%eval 3.26] } { Inaccuracy. Nb6 was best. } { [%clk 0:01:15] } 36. Be4 { [%eval 3.15] [%clk 0:43:09] } 36... Bxe4 { [%eval 3.52] [%clk 0:01:11] } 37. Nxe4 { [%eval 3.21] [%clk 0:43:37] } 37... Kc6 { [%eval 3.12] [%clk 0:01:30] } 38. Nd6 { [%eval 3.38] [%clk 0:43:12] } 38... Kd7?! { [%eval 5.02] } { Inaccuracy. h5 was best. } { [%clk 0:01:14] } 39. h5 { [%eval 4.96] [%clk 0:43:10] } 39... Nb2 { [%eval 4.82] [%clk 0:00:57] } 40. Nb7 { [%eval 4.51] [%clk 0:41:56] } 40... Nc4 { [%eval 5.32] [%clk 0:00:57] } 41. Nc5+ { [%eval 5.1] [%clk 0:40:03] } 41... Ke7 { [%eval 5.89] [%clk 0:29:05] } 42. a4 { [%eval 5.86] [%clk 1:10:20] } 42... Nd2 { [%eval 5.89] [%clk 0:25:06] } 43. a5 { [%eval 6.05] [%clk 1:09:58] } 43... Nf3+ { [%eval 5.97] [%clk 0:25:18] } 44. Ke4 { [%eval 5.95] [%clk 1:10:24] } 44... Ng5+ { [%eval 6.1] [%clk 0:23:50] } 45. Kf4 { [%eval 5.94] [%clk 1:09:03] } 45... Nf7 { [%eval 7.63] [%clk 0:20:13] } 46. Nxa6 { [%eval 7.33] [%clk 1:09:26] } 46... Nd8? { [%eval #17] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:20:34] } 47. Nb8 { [%eval 9.8] [%clk 1:09:51] } 1-0