Event: Round 9: Cwiek, Ryszard - Dathe, Frederick
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-9/WtqodboW/t9u5q0SX
Date: 2025-11-22
White: Cwiek, Ryszard
WhiteTitle: CM
WhiteElo: 1891
Black: Dathe, Frederick
BlackTitle: FM
BlackElo: 2166
Result: 0-1
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard
TimeControl: 10+5

1. Nf3 { [%eval 0.1] [%clk 0:10:08] } 1... c5 { [%eval 0.25] [%clk 0:10:09] } 2. c4 { [%eval 0.19] [%clk 0:10:11] } 2... Nc6 { [%eval 0.2] [%clk 0:10:07] } 3. Nc3 { [%eval 0.16] [%clk 0:10:14] } 3... g6 { [%eval 0.38] [%clk 0:10:03] } 4. g3 { [%eval 0.08] [%clk 0:10:16] } 4... Bg7 { [%eval 0.14] [%clk 0:10:06] } 5. Bg2 { [%eval 0.06] [%clk 0:10:19] } 5... e5 { [%eval 0.19] [%clk 0:10:06] } 6. O-O { [%eval 0.31] [%clk 0:10:16] } 6... Nge7 { [%eval 0.21] [%clk 0:10:07] } 7. d3 { [%eval 0.17] [%clk 0:09:33] } 7... O-O { [%eval 0.27] [%clk 0:09:39] } 8. Be3 { [%eval -0.09] [%clk 0:09:02] } 8... d6 { [%eval 0.02] [%clk 0:09:39] } 9. Qc1 { [%eval -0.14] [%clk 0:09:02] } 9... Nf5 { [%eval 0.06] [%clk 0:08:17] } 10. Bg5 { [%eval 0.01] [%clk 0:08:57] } 10... f6 { [%eval -0.03] [%clk 0:08:19] } 11. Bd2 { [%eval 0.12] [%clk 0:08:59] } 11... Be6 { [%eval 0.04] [%clk 0:08:18] } 12. Re1 { [%eval -0.13] [%clk 0:08:14] } 12... Qd7 { [%eval -0.13] [%clk 0:08:21] } 13. Bh3 { [%eval -0.55] [%clk 0:08:03] } 13... Rab8 { [%eval -0.38] [%clk 0:07:37] } 14. b3 { [%eval -0.54] [%clk 0:07:14] } 14... a6 { [%eval -0.3] [%clk 0:07:19] } 15. a4 { [%eval -0.55] [%clk 0:07:02] } 15... b6 { [%eval -0.41] [%clk 0:05:50] } 16. Nd5 { [%eval -0.46] [%clk 0:06:37] } 16... b5?! { [%eval 0.19] } { Inaccuracy. Nfe7 was best. } { [%clk 0:04:41] } 17. axb5 { [%eval 0.21] [%clk 0:06:40] } 17... axb5 { [%eval 0.33] [%clk 0:04:44] } 18. Ra6 { [%eval 0.4] [%clk 0:06:25] } 18... Nfe7? { [%eval 1.99] } { Mistake. Kh8 was best. } { [%clk 0:03:40] } 19. Bxe6+? { [%eval 0.68] } { Mistake. Nb6 was best. } { [%clk 0:06:12] } 19... Qxe6 { [%eval 0.6] [%clk 0:03:42] } 20. Nc7 { [%eval 0.69] [%clk 0:06:12] } 20... Qc8 { [%eval 0.64] [%clk 0:03:30] } 21. Rxc6?? { [%eval -1.53] } { Blunder. cxb5 was best. } { [%clk 0:05:54] } 21... Nxc6 { [%eval -1.43] [%clk 0:03:32] } 22. Nxb5 { [%eval -1.37] [%clk 0:05:57] } 22... Qd7 { [%eval -1.48] [%clk 0:03:22] } 23. Bc3 { [%eval -1.81] [%clk 0:05:34] } 23... Ra8 { [%eval -1.84] [%clk 0:03:21] } 24. Nd2 { [%eval -2.04] [%clk 0:05:32] } 24... f5 { [%eval -1.95] [%clk 0:03:13] } 25. Nb1?! { [%eval -2.99] } { Inaccuracy. Qb2 was best. } { [%clk 0:05:15] } 25... f4 { [%eval -2.87] [%clk 0:02:42] } 26. Nd2 { [%eval -2.56] [%clk 0:05:09] } 26... fxg3 { [%eval -2.61] [%clk 0:02:19] } 27. hxg3 { [%eval -2.8] [%clk 0:05:12] } 27... Bh6 { [%eval -2.72] [%clk 0:02:19] } 28. e3? { [%eval -4.41] } { Mistake. Kg2 was best. } { [%clk 0:05:14] } 28... Qf5?! { [%eval -2.91] } { Inaccuracy. Qh3 was best. } { [%clk 0:02:21] } 29. Ne4 { [%eval -2.88] [%clk 0:05:11] } 29... Nd4 { [%eval -2.77] [%clk 0:01:50] } 30. Bxd4 { [%eval -2.73] [%clk 0:04:48] } 30... cxd4?? { [%eval -0.18] } { Blunder. exd4 was best. } { [%clk 0:01:52] } 31. Nbxd6 { [%eval -0.13] [%clk 0:04:41] } 31... Qf3 { [%eval 0.0] [%clk 0:01:53] } 32. Qd1 { [%eval -0.06] [%clk 0:03:38] } 32... Qxd1 { [%eval 0.0] [%clk 0:01:57] } 33. Rxd1 { [%eval -0.01] [%clk 0:03:42] } 33... dxe3 { [%eval -0.1] [%clk 0:02:00] } 34. fxe3 { [%eval -0.07] [%clk 0:03:39] } 34... Bxe3+ { [%eval -0.1] [%clk 0:02:03] } 35. Kg2?? { [%eval -2.57] } { Blunder. Kh1 was best. } { [%clk 0:03:41] } 35... Ra2+ { [%eval -2.47] [%clk 0:02:05] } 36. Kh3 { [%eval -2.85] [%clk 0:03:16] } 36... h5 { [%eval -2.5] [%clk 0:01:36] } 37. Re1 { [%eval -2.95] [%clk 0:02:46] } 37... Rf3 { [%eval -2.4] [%clk 0:01:29] } 38. Nc3?! { [%eval -3.59] } { Inaccuracy. Ne8 was best. } { [%clk 0:01:40] } 38... Rd2 { [%eval -2.97] [%clk 0:01:08] } 39. Nde4 { [%eval -3.02] [%clk 0:01:29] } 39... Rxd3 { [%eval -2.9] [%clk 0:00:21] } 40. Nd5 { [%eval -2.83] [%clk 0:00:33] } 40... Bf2?! { [%eval -1.87] } { Inaccuracy. Bf4 was best. } { [%clk 0:00:17] } 41. Nxf2?? { [%eval -4.75] } { Blunder. Rf1 was best. } { [%clk 0:00:32] } 41... Rxf2 { [%eval -4.71] [%clk 0:00:15] } 42. Rxe5 { [%eval -4.85] [%clk 0:00:12] } 42... Rxb3 { [%eval -4.7] [%clk 0:00:19] } 43. Kh4 { [%eval -4.62] [%clk 0:00:11] } 43... Kf7? { [%eval -2.92] } { Mistake. Rg2 was best. } { [%clk 0:00:12] } 44. Re7+?! { [%eval -4.43] } { Inaccuracy. g4 was best. } { [%clk 0:00:10] } 44... Kf8 { [%eval -4.31] [%clk 0:00:16] } 45. Kg5?! { [%eval -6.17] } { Inaccuracy. Rh7 was best. } { [%clk 0:00:08] } 45... Rxg3+ { [%eval -5.86] [%clk 0:00:20] } 46. Kh6 { [%eval -6.44] [%clk 0:00:12] } 46... h4 { [%eval -6.49] [%clk 0:00:17] } 47. Ra7 { [%eval -7.05] [%clk 0:00:09] } 47... h3 { [%eval -6.74] [%clk 0:00:18] } 48. Ra8+ { [%eval -6.59] [%clk 0:00:07] } 48... Kf7 { [%eval -7.07] [%clk 0:00:20] } 49. Ra7+ { [%eval -6.97] [%clk 0:00:10] } 49... Ke6 { [%eval -6.5] [%clk 0:00:19] } 50. Ra6+ { [%eval -7.47] [%clk 0:00:12] } 50... Ke5 { [%eval -7.42] [%clk 0:00:19] } 0-1