Event: Round 7 | MT: Jan Helmer - Lucas Kiesel
Site: https://lichess.org/study/v2S0WSUR/6hF2rO6Q
Date: 2023-01-08
White: Jan Helmer
Black: Lucas Kiesel
Result: 1-0
ECO: A48
Opening: Queen's Pawn Game: Barry Attack, Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:15:43] } 1... Nf6 { [%eval 0.23] [%clk 1:30:57] } 2. Nf3 { [%eval 0.12] [%clk 1:15:51] } 2... g6 { [%eval 0.21] [%clk 1:31:10] } 3. Nc3 { [%eval 0.0] [%clk 1:15:49] } 3... d5 { [%eval 0.0] [%clk 1:30:57] } 4. Bf4 { [%eval 0.0] [%clk 1:16:01] } 4... Bg7 { [%eval 0.0] [%clk 1:31:04] } 5. e3 { [%eval 0.0] [%clk 1:16:23] } 5... O-O { [%eval 0.0] [%clk 1:31:07] } 6. Be2 { [%eval 0.0] [%clk 1:15:55] } 6... c5 { [%eval 0.0] [%clk 1:27:46] } 7. dxc5 { [%eval 0.0] [%clk 1:09:38] } 7... Qa5 { [%eval 0.0] [%clk 1:26:53] } 8. O-O { [%eval -0.03] [%clk 1:08:03] } 8... Qxc5 { [%eval -0.08] [%clk 1:27:05] } 9. Nd4 { [%eval 0.13] [%clk 0:53:16] } 9... Be6? { [%eval 1.44] } { Mistake. Nc6 was best. } { [%clk 1:09:47] } 10. Ncb5 { [%eval 1.53] [%clk 0:49:16] } 10... Ne8 { [%eval 1.14] [%clk 1:06:26] } 11. c4 { [%eval 0.68] [%clk 0:29:10] } 11... a6?? { [%eval 3.03] } { Blunder. dxc4 was best. } { [%clk 0:46:49] } 12. Nxe6?! { [%eval 1.91] } { Inaccuracy. Nc3 was best. } { [%clk 0:14:46] } 12... fxe6 { [%eval 1.83] [%clk 0:46:54] } 13. Nd4 { [%eval 1.88] [%clk 0:15:09] } 13... e5?! { [%eval 2.99] } { Inaccuracy. Bxd4 was best. } { [%clk 0:40:06] } 14. Nb3 { [%eval 3.12] [%clk 0:15:32] } 14... Qd6 { [%eval 2.79] [%clk 0:38:37] } 15. Bg3 { [%eval 2.81] [%clk 0:13:26] } 15... e6 { [%eval 3.35] [%clk 0:37:48] } 16. Qd2? { [%eval 1.79] } { Mistake. Bf3 was best. } { [%clk 0:13:11] } 16... Nc6 { [%eval 2.01] [%clk 0:36:09] } 17. Rfd1 { [%eval 1.81] [%clk 0:12:23] } 17... Nc7? { [%eval 3.23] } { Mistake. Nf6 was best. } { [%clk 0:33:43] } 18. cxd5 { [%eval 3.06] [%clk 0:11:21] } 18... exd5 { [%eval 3.39] [%clk 0:33:24] } 19. Rac1 { [%eval 3.43] [%clk 0:09:52] } 19... Rfd8 { [%eval 3.56] [%clk 0:24:53] } 20. Nc5 { [%eval 3.34] [%clk 0:09:49] } 20... Rab8 { [%eval 3.42] [%clk 0:24:13] } 21. b4 { [%eval 3.34] [%clk 0:07:21] } 21... Ne7 { [%eval 3.74] [%clk 0:18:05] } 22. Bh4 { [%eval 3.27] [%clk 0:04:59] } 22... Re8 { [%eval 3.6] [%clk 0:14:32] } 23. Ne4 { [%eval 4.46] [%clk 0:04:31] } 23... Qb6?! { [%eval 6.0] } { Inaccuracy. Qd7 was best. } { [%clk 0:13:57] } 24. a4 { [%eval 6.19] [%clk 0:03:30] } 24... Rbc8 { [%eval 7.46] [%clk 0:08:27] } 25. a5 { [%eval 7.25] [%clk 0:02:13] } 25... Qe6 { [%eval 7.42] [%clk 0:08:43] } 26. Nc5 { [%eval 7.32] [%clk 0:02:33] } 26... Qd6 { [%eval 8.11] [%clk 0:03:34] } 27. Nxb7 { [%eval 8.31] [%clk 0:02:47] } 27... Qe6 { [%eval 7.94] [%clk 0:03:56] } 28. Nc5 { [%eval 7.99] [%clk 0:02:50] } 28... Qd6 { [%eval 8.23] [%clk 0:04:19] } 29. e4 { [%eval 7.72] [%clk 0:02:33] } 29... d4 { [%eval 7.46] [%clk 0:03:33] } 30. Nb7 { [%eval 7.98] [%clk 0:02:21] } 30... Qd7 { [%eval 7.94] [%clk 0:03:30] } 31. Qa2+ { [%eval 8.06] [%clk 0:02:06] } 31... Kf8 { [%eval 8.68] [%clk 0:02:45] } 32. Nc5 { [%eval 9.36] [%clk 0:02:18] } 32... Qd6 { [%eval 9.23] [%clk 0:03:00] } 33. Bg4 { [%eval 8.72] [%clk 0:02:33] } 33... Bh6 { [%eval 8.99] [%clk 0:02:13] } 34. Nd7+ { [%eval 9.98] [%clk 0:02:50] } 34... Kg7 { [%eval 10.38] [%clk 0:01:32] } 35. Bf6+ { [%eval 10.44] [%clk 0:03:10] } 35... Qxf6 { [%eval 10.46] [%clk 0:01:55] } 36. Nxf6 { [%eval 10.39] [%clk 0:03:35] } 36... Kxf6 { [%eval 10.69] [%clk 0:02:10] } 37. Rxc7 { [%eval 11.69] [%clk 0:03:57] } 37... Rxc7?! { [%eval #9] } { Checkmate is now unavoidable. Bg5 was best. } { [%clk 0:02:29] } 38. Qe6+ { [%eval #8] [%clk 0:04:24] } 1-0