Event: DVM U12 2021
Site: Naumburg (Saale) GER
Date: 2022-03-26
White: Mende, Magnus
WhiteElo: 737
Black: Teng, David
BlackElo: 1334
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Bowdler Attack
Variant: Standard
Termination: normal

1. e4 { [%eval 0.28] [%clk 1:30:52] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Bc4 { [%eval 0.0] [%clk 1:31:01] } 2... e6 { [%eval 0.0] [%clk 1:31:06] } 3. Nf3 { [%eval 0.0] [%clk 1:31:01] } 3... a6 { [%eval -0.09] [%clk 1:31:20] } 4. a3 { [%eval -0.19] [%clk 1:30:58] } 4... b5 { [%eval -0.03] [%clk 1:31:27] } 5. Ba2 { [%eval -0.15] [%clk 1:30:57] } 5... Bb7 { [%eval -0.12] [%clk 1:31:19] } 6. d3 { [%eval -0.15] [%clk 1:31:02] } 6... Nf6 { [%eval -0.11] [%clk 1:31:20] } 7. O-O { [%eval -0.15] [%clk 1:30:57] } 7... Be7?! { [%eval 0.37] } { Inaccuracy. Nc6 was best. } { [%clk 1:30:36] } 8. e5 { [%eval 0.39] [%clk 1:30:53] } 8... Nd5 { [%eval 0.37] [%clk 1:30:19] } 9. c4 { [%eval 0.32] [%clk 1:30:50] } 9... Nc7 { [%eval 0.4] [%clk 1:27:26] } 10. Nc3 { [%eval 0.09] [%clk 1:30:55] } 10... d6?! { [%eval 0.85] } { Inaccuracy. Bxf3 was best. } { [%clk 1:25:00] } 11. a4? { [%eval -0.18] } { Mistake. exd6 was best. } { [%clk 1:30:15] } 11... b4 { [%eval -0.43] [%clk 1:23:43] } 12. exd6 { [%eval -0.19] [%clk 1:29:32] } 12... Bxd6 { [%eval -0.09] [%clk 1:22:13] } 13. Ne4 { [%eval -0.18] [%clk 1:29:40] } 13... Be7 { [%eval -0.08] [%clk 1:21:23] } 14. b3?? { [%eval -2.58] } { Blunder. Qe2 was best. } { [%clk 1:29:43] } 14... Nc6? { [%eval -1.25] } { Mistake. f5 was best. } { [%clk 1:19:15] } 15. Bg5?? { [%eval -4.1] } { Blunder. Be3 was best. } { [%clk 1:29:29] } 15... O-O?? { [%eval -0.56] } { Blunder. Bxg5 was best. } { [%clk 1:17:28] } 16. Nxc5 { [%eval -0.47] [%clk 1:29:16] } 16... Bxg5 { [%eval -0.44] [%clk 1:16:02] } 17. Nxb7 { [%eval -0.54] [%clk 1:29:06] } 17... Qe7 { [%eval -0.35] [%clk 1:14:54] } 18. Nxg5 { [%eval -0.49] [%clk 1:28:32] } 18... Qxg5 { [%eval -0.37] [%clk 1:15:23] } 19. Qf3 { [%eval -0.51] [%clk 1:28:38] } 19... Nd4 { [%eval -0.37] [%clk 1:13:33] } 20. Qe4 { [%eval -0.51] [%clk 1:28:24] } 20... Nf5?? { [%eval 3.15] } { Blunder. Qf6 was best. } { [%clk 1:11:45] } 21. Bb1?? { [%eval 0.2] } { Blunder. d4 was best. } { [%clk 1:27:22] } 21... Ne8 { [%eval 0.29] [%clk 1:08:59] } 22. d4 { [%eval 0.28] [%clk 1:27:15] } 22... Nf6 { [%eval 0.15] [%clk 1:08:28] } 23. Qf3?! { [%eval -0.56] } { Inaccuracy. Qe5 was best. } { [%clk 1:26:20] } 23... Nxd4 { [%eval -0.57] [%clk 1:07:21] } 24. Qd3 { [%eval -0.62] [%clk 1:25:36] } 24... Nc6?! { [%eval 0.02] } { Inaccuracy. Qf4 was best. } { [%clk 1:02:43] } 25. Nc5?? { [%eval -8.73] } { Blunder. Bc2 was best. } { [%clk 1:25:36] } 25... Qxc5 { [%eval -9.18] [%clk 1:01:18] } 26. Re1 { [%eval -9.0] [%clk 1:24:18] } 26... Rad8 { [%eval -8.98] [%clk 1:01:17] } 27. Qc2 { [%eval -9.43] [%clk 1:22:04] } 27... Nd4 { [%eval -9.2] [%clk 0:58:56] } 28. Qd3 { [%eval -9.37] [%clk 1:21:27] } 28... Nf5 { [%eval -8.75] [%clk 0:56:49] } 29. Qe2 { [%eval -9.4] [%clk 1:19:02] } 29... Qd4 { [%eval -7.9] [%clk 0:54:48] } 30. Bc2 { [%eval -8.22] [%clk 1:18:34] } 30... Qd2 { [%eval -7.59] [%clk 0:52:20] } 31. Bxf5 { [%eval -7.57] [%clk 1:15:17] } 31... Qxe2 { [%eval -7.71] [%clk 0:50:34] } 32. Rxe2 { [%eval -7.85] [%clk 1:15:23] } 32... exf5 { [%eval -7.55] [%clk 0:50:47] } 33. h3 { [%eval -7.92] [%clk 1:15:33] } 33... Rfe8 { [%eval -7.61] [%clk 0:49:38] } 34. Rae1 { [%eval -7.75] [%clk 1:15:24] } 34... Rxe2 { [%eval -8.38] [%clk 0:48:45] } 35. Rxe2 { [%eval -8.57] [%clk 1:15:37] } 35... Kf8 { [%eval -7.75] [%clk 0:48:35] } 36. Re5 { [%eval -7.52] [%clk 1:15:16] } 36... Rd3 { [%eval -7.75] [%clk 0:46:06] } 37. c5 { [%eval -9.61] [%clk 1:15:14] } 37... Rxb3 { [%eval -9.57] [%clk 0:45:59] } 38. g4 { [%eval -9.67] [%clk 1:13:46] } 38... Rc3 { [%eval -9.78] [%clk 0:44:39] } 39. Re2 { [%eval -10.0] [%clk 1:12:36] } 39... Rxc5 { [%eval -9.63] [%clk 0:42:56] } 40. Rb2 { [%eval -9.69] [%clk 1:12:52] } 40... a5 { [%eval -9.7] [%clk 0:43:18] } 41. Kg2 { [%eval -10.08] [%clk 1:12:57] } 41... fxg4 { [%eval -10.25] [%clk 0:43:19] } 42. hxg4 { [%eval -9.63] [%clk 1:13:16] } 42... Nxg4 { [%eval -9.94] [%clk 0:43:45] } 43. f3 { [%eval -12.05] [%clk 1:13:39] } 43... Ne3+ { [%eval -12.13] [%clk 0:44:05] } 44. Kg3 { [%eval -12.0] [%clk 1:13:22] } 44... g5 { [%eval -11.46] [%clk 0:43:45] } 45. f4 { [%eval -12.31] [%clk 1:13:29] } 45... Nd1 { [%eval -10.26] [%clk 0:40:58] } 46. Rb1 { [%eval -10.66] [%clk 1:13:13] } 46... Nc3 { [%eval -10.08] [%clk 0:40:33] } 47. Rb3 { [%eval -12.81] [%clk 1:13:03] } 47... Ne2+ { [%eval -10.42] [%clk 0:39:45] } 48. Kf2 { [%eval -10.66] } 48... Nxf4 { [%eval -10.84] } 49. Ke3?! { [%eval #-12] } { Checkmate is now unavoidable. Rb1 was best. } { [%clk 1:11:19] } 49... Rc3+ { [%eval #-8] [%clk 0:39:50] } 50. Rxc3 { [%eval #-7] [%clk 1:11:13] } 50... bxc3 { [%eval #-7] [%clk 0:40:07] } 51. Kd4 { [%eval #-6] } 51... c2 { [%eval #-5] } 52. Kc5?? { [%eval #-5] } { Checkmate is now unavoidable. Ke5 was best. } 52... c1=Q+ { [%eval #-4] } 53. Kb5 { [%eval #-4] [%clk 1:09:37] } 53... Nd5 { [%eval #-3] [%clk 0:40:11] } 54. Ka6 { [%eval #-3] [%clk 1:09:30] } 54... Qc6+ { [%eval #-2] [%clk 0:40:30] } 55. Ka7 { [%eval #-2] [%clk 1:09:36] } 55... Qb6+ { [%eval #-1] [%clk 0:40:59] } 56. Ka8 { [%eval #-1] [%clk 1:09:53] } 56... Nc7# { [%clk 0:41:25] } 0-1