Event: Round 4: Polenz, Fredrik - Cebulla, Konstantin
Date: 2025-06-29
White: Polenz, Fredrik
WhiteElo: 1946
Black: Cebulla, Konstantin
BlackElo: 2081
Result: 0-1
ECO: A03
Opening: Bird Opening: Dutch Variation
Variant: Standard
TimeControl: 10+5

1. f4 { [%eval -0.23] [%clk 0:10:08] } 1... d5 { [%eval -0.17] [%clk 0:10:05] } 2. b3 { [%eval -0.31] [%clk 0:10:12] } 2... Nf6 { [%eval -0.26] [%clk 0:09:54] } 3. e3 { [%eval -0.26] [%clk 0:10:16] } 3... g6 { [%eval -0.31] [%clk 0:09:56] } 4. Bb2 { [%eval -0.27] [%clk 0:10:20] } 4... Bg7 { [%eval -0.22] [%clk 0:10:00] } 5. Nf3 { [%eval -0.24] [%clk 0:10:23] } 5... c5 { [%eval -0.18] [%clk 0:09:52] } 6. Be2 { [%eval -0.23] [%clk 0:10:26] } 6... O-O { [%eval -0.21] [%clk 0:09:25] } 7. O-O { [%eval -0.24] [%clk 0:10:28] } 7... Nc6 { [%eval -0.16] [%clk 0:09:23] } 8. Ne5 { [%eval -0.2] [%clk 0:10:31] } 8... d4 { [%eval -0.13] [%clk 0:08:38] } 9. Nxc6 { [%eval -0.16] [%clk 0:10:34] } 9... bxc6 { [%eval -0.13] [%clk 0:08:41] } 10. Na3 { [%eval -0.12] [%clk 0:10:36] } 10... a5 { [%eval -0.13] [%clk 0:08:04] } 11. Bd3 { [%eval -0.15] [%clk 0:09:47] } 11... Nd5?! { [%eval 0.51] } { Inaccuracy. e5 was best. } { [%clk 0:06:15] } 12. e4 { [%eval 0.4] [%clk 0:09:26] } 12... Nb4 { [%eval 0.44] [%clk 0:06:16] } 13. Bc4 { [%eval 0.46] [%clk 0:09:11] } 13... d3 { [%eval 0.56] [%clk 0:05:12] } 14. Bxg7?! { [%eval -0.08] } { Inaccuracy. c3 was best. } { [%clk 0:09:09] } 14... dxc2 { [%eval -0.1] [%clk 0:04:47] } 15. Nxc2 { [%eval -0.2] [%clk 0:08:58] } 15... Kxg7 { [%eval -0.16] [%clk 0:04:48] } 16. d3 { [%eval -0.28] [%clk 0:08:29] } 16... Ba6 { [%eval -0.37] [%clk 0:03:53] } 17. Bxa6 { [%eval -0.46] [%clk 0:08:09] } 17... Rxa6 { [%eval -0.44] [%clk 0:03:56] } 18. Ne1 { [%eval -0.51] [%clk 0:07:36] } 18... Qd4+ { [%eval -0.47] [%clk 0:03:25] } 19. Kh1 { [%eval -0.39] [%clk 0:07:08] } 19... Rd8 { [%eval -0.36] [%clk 0:03:27] } 20. Rf3? { [%eval -2.05] } { Mistake. f5 was best. } { [%clk 0:06:58] } 20... a4 { [%eval -2.03] [%clk 0:03:11] } 21. bxa4?! { [%eval -2.93] } { Inaccuracy. Rc1 was best. } { [%clk 0:06:09] } 21... Rxa4? { [%eval -1.3] } { Mistake. c4 was best. } { [%clk 0:03:07] } 22. a3 { [%eval -1.39] [%clk 0:05:28] } 22... Qb2 { [%eval -1.01] [%clk 0:01:51] } 23. Rc1?? { [%eval -3.51] } { Blunder. Rb1 was best. } { [%clk 0:05:14] } 23... Rxa3 { [%eval -3.45] [%clk 0:01:34] } 24. Rb1 { [%eval -3.44] [%clk 0:04:06] } 24... Qd4 { [%eval -3.35] [%clk 0:01:29] } 25. f5 { [%eval -4.1] [%clk 0:02:45] } 25... Nxd3 { [%eval -3.96] [%clk 0:01:18] } 26. Nxd3 { [%eval -4.54] [%clk 0:02:31] } 26... Rxd3 { [%eval -4.5] [%clk 0:01:22] } 27. Rxd3 { [%eval -4.6] [%clk 0:02:26] } 27... Qxd3 { [%eval -4.38] [%clk 0:01:26] } 28. Qe1?! { [%eval -5.57] } { Inaccuracy. Qxd3 was best. } { [%clk 0:02:24] } 28... Rd4 { [%eval -5.41] [%clk 0:01:12] } 29. e5 { [%eval -5.8] [%clk 0:02:15] } 29... Qxf5 { [%eval -5.74] [%clk 0:01:14] } 30. Rc1 { [%eval -5.94] [%clk 0:02:15] } 30... Re4 { [%eval -5.8] [%clk 0:01:11] } 31. Qd2 { [%eval -6.21] [%clk 0:01:56] } 31... Rxe5 { [%eval -5.87] [%clk 0:01:10] } 32. h3 { [%eval -6.06] [%clk 0:01:58] } 32... h5 { [%eval -6.02] [%clk 0:01:10] } 33. Qc3 { [%eval -6.11] [%clk 0:01:58] } 33... Kh7 { [%eval -5.88] [%clk 0:01:07] } 34. Qc4 { [%eval -6.0] [%clk 0:02:00] } 34... Qe6 { [%eval -5.49] [%clk 0:01:08] } 35. Qc3 { [%eval -6.15] [%clk 0:01:55] } 35... f6 { [%eval -6.11] [%clk 0:01:04] } 36. Kh2 { [%eval -6.02] [%clk 0:01:55] } 36... Re3 { [%eval -5.65] [%clk 0:01:00] } 37. Qxc5 { [%eval -5.42] [%clk 0:01:52] } 37... Qe5+ { [%eval -5.39] [%clk 0:00:56] } 38. Qxe5 { [%eval -5.28] [%clk 0:01:56] } 38... Rxe5 { [%eval -5.29] [%clk 0:01:00] } 39. Rxc6 { [%eval -5.18] [%clk 0:02:00] } 39... Kg7 { [%eval -4.32] [%clk 0:01:04] } 40. Kg3 { [%eval -5.21] [%clk 0:02:03] } 40... g5 { [%eval -4.53] [%clk 0:01:06] } 41. Kf3 { [%eval -5.16] [%clk 0:02:06] } 41... Kf7 { [%eval -4.82] [%clk 0:01:09] } 42. Rb6 { [%eval -5.18] [%clk 0:02:09] } 42... Ke8 { [%eval -4.58] [%clk 0:01:13] } 43. Rb7 { [%eval -5.28] [%clk 0:02:13] } 43... Kf7 { [%eval -4.88] [%clk 0:01:11] } 44. Rb6 { [%eval -5.08] [%clk 0:02:15] } 44... Kg6 { [%eval -5.01] [%clk 0:01:16] } 45. g4 { [%eval -5.56] [%clk 0:02:14] } 45... h4 { [%eval -5.33] [%clk 0:01:13] } 46. Rc6 { [%eval -5.3] [%clk 0:02:15] } 46... Kf7 { [%eval -5.06] [%clk 0:01:14] } 47. Rb6 { [%eval -5.31] [%clk 0:02:18] } 47... Re6 { [%eval -5.12] [%clk 0:01:18] } 48. Rb5 { [%eval -5.26] [%clk 0:02:18] } 48... Ra6 { [%eval -5.02] [%clk 0:01:21] } 49. Rb3 { [%eval -5.89] [%clk 0:02:19] } 49... Ra1?! { [%eval -4.53] } { Inaccuracy. Ra2 was best. } { [%clk 0:01:20] } 50. Ke4?! { [%eval -6.85] } { Inaccuracy. Kg2 was best. } { [%clk 0:02:22] } 50... Rg1 { [%eval -6.75] [%clk 0:01:15] } 51. Rc3 { [%eval -7.28] [%clk 0:02:21] } 51... Rg3 { [%eval -7.02] [%clk 0:01:09] } 52. Rxg3? { [%eval #-23] } { Checkmate is now unavoidable. Rc8 was best. } { [%clk 0:02:25] } 52... hxg3 { [%eval #-26] [%clk 0:01:14] } 53. Kf3 { [%eval #-25] [%clk 0:02:29] } 53... Ke6 { [%eval -83.08] [%clk 0:01:12] } 54. Kxg3 { [%eval #-28] [%clk 0:02:33] } 54... Ke5 { [%eval #-19] [%clk 0:01:15] } 55. Kf3 { [%eval #-18] [%clk 0:02:22] } 55... Kd4 { [%eval #-18] [%clk 0:01:18] } 56. Kg3 { [%eval #-18] [%clk 0:02:16] } 56... Ke3 { [%eval -72.26] [%clk 0:01:21] } 57. Kg2?! { [%eval #-15] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:02:16] } 57... Ke2 { [%eval #-16] [%clk 0:01:20] } 58. Kg3 { [%eval #-16] [%clk 0:02:16] } 58... e5 { [%eval #-15] [%clk 0:01:23] } 59. h4 { [%eval #-15] [%clk 0:02:18] } 59... gxh4+ { [%eval #-13] [%clk 0:01:27] } 60. Kxh4 { [%eval #-13] [%clk 0:02:22] } 60... e4 { [%eval #-14] [%clk 0:01:29] } 61. Kg3 { [%eval #-14] [%clk 0:02:20] } 61... e3 { [%eval #-13] [%clk 0:01:31] } 0-1