Event: DVM U12 2021
Site: Naumburg (Saale) GER
Date: 2022-03-27
White: Roos Nazario, Valentin
WhiteElo: 1140
Black: Büchel, David
BlackElo: 1553
Result: 1/2-1/2
ECO: B78
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line
Variant: Standard
Termination: normal

1. e4 { [%eval 0.28] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Nf3 { [%eval 0.0] [%clk 1:30:58] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. d4 { [%eval 0.15] [%clk 1:31:04] } 3... cxd4 { [%eval 0.13] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.29] [%clk 1:31:26] } 4... Nf6 { [%eval 0.31] [%clk 1:32:13] } 5. Nc3 { [%eval 0.18] [%clk 1:31:23] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:32:39] } 6. Be3 { [%eval 0.46] [%clk 1:31:20] } 6... Bg7 { [%eval 0.55] [%clk 1:33:04] } 7. f3 { [%eval 0.5] [%clk 1:31:04] } 7... Nc6 { [%eval 0.56] [%clk 1:33:32] } 8. Qd2 { [%eval 1.1] [%clk 1:30:39] } 8... O-O { [%eval 0.81] [%clk 1:33:57] } 9. Bc4 { [%eval 0.8] [%clk 1:30:59] } 9... Bd7 { [%eval 0.95] [%clk 1:34:07] } 10. O-O-O { [%eval 0.65] [%clk 1:31:17] } 10... Rc8 { [%eval 0.39] [%clk 1:34:33] } 11. Bb3 { [%eval 0.7] [%clk 1:31:41] } 11... Nxd4 { [%eval 0.67] [%clk 1:34:59] } 12. Bxd4 { [%eval 0.63] [%clk 1:31:34] } 12... b5 { [%eval 0.54] [%clk 1:35:25] } 13. Nd5 { [%eval 0.55] [%clk 1:23:36] } 13... Nxd5 { [%eval 0.63] [%clk 1:13:15] } 14. Bxd5? { [%eval -0.8] } { Mistake. Bxg7 was best. } { [%clk 1:20:52] } 14... Bxd4 { [%eval -0.79] [%clk 1:12:09] } 15. Qxd4 { [%eval -0.79] [%clk 1:20:59] } 15... a5 { [%eval -0.71] [%clk 1:12:13] } 16. a3 { [%eval -0.97] [%clk 1:21:07] } 16... Qc7 { [%eval -1.02] [%clk 1:09:16] } 17. c3?! { [%eval -1.88] } { Inaccuracy. Rd2 was best. } { [%clk 1:17:28] } 17... Rb8?? { [%eval 0.09] } { Blunder. b4 was best. } { [%clk 1:08:20] } 18. b4 { [%eval -0.1] [%clk 1:14:44] } 18... axb4 { [%eval 0.15] [%clk 1:07:19] } 19. axb4 { [%eval 0.19] [%clk 1:14:06] } 19... Bc6 { [%eval 0.5] [%clk 1:02:16] } 20. Kb2 { [%eval 0.02] [%clk 1:13:33] } 20... Bxd5 { [%eval 0.0] [%clk 1:02:00] } 21. exd5 { [%eval 0.0] [%clk 1:13:15] } 21... Rfc8 { [%eval 0.09] [%clk 0:56:54] } 22. g4 { [%eval 0.08] [%clk 1:12:14] } 22... Qc4 { [%eval 0.0] [%clk 0:53:09] } 23. Rhe1 { [%eval -0.08] [%clk 1:12:29] } 23... Rb7 { [%eval 0.0] [%clk 0:51:45] } 24. Qxc4 { [%eval -0.21] [%clk 1:05:30] } 24... Rxc4 { [%eval 0.0] [%clk 0:51:10] } 25. Ra1 { [%eval -0.32] [%clk 1:05:36] } 25... Rbc7 { [%eval 0.0] [%clk 0:50:40] } 26. Re3 { [%eval 0.0] [%clk 1:05:56] } 26... Rb7 { [%eval 0.0] [%clk 0:45:51] } 27. Ra8+ { [%eval 0.08] [%clk 1:05:39] } 27... Kg7 { [%eval 0.07] [%clk 0:45:53] } 28. Re8 { [%eval 0.0] [%clk 1:05:39] } 28... Rcc7?! { [%eval 0.7] } { Inaccuracy. Kf6 was best. } { [%clk 0:46:03] } 29. Re1 { [%eval 0.49] [%clk 1:05:24] } 29... Ra7 { [%eval 0.85] [%clk 0:43:32] } 30. Rb8 { [%eval 0.56] [%clk 1:05:36] } 30... Rcb7 { [%eval 0.57] [%clk 0:39:27] } 31. Rxb7 { [%eval 0.83] [%clk 1:05:39] } 31... Rxb7 { [%eval 0.63] [%clk 0:39:52] } 32. g5 { [%eval 0.69] [%clk 1:05:55] } 32... Ra7?? { [%eval 2.4] } { Blunder. Rc7 was best. } { [%clk 0:22:33] } 33. Kb3? { [%eval 1.24] } { Mistake. c4 was best. } { [%clk 1:04:48] } 33... Rc7 { [%eval 1.73] [%clk 0:22:28] } 34. Re4 { [%eval 2.0] [%clk 1:05:06] } 34... f5 { [%eval 1.41] [%clk 0:22:14] } 35. Rd4 { [%eval 1.71] [%clk 1:05:31] } 35... Kf7?! { [%eval 2.49] } { Inaccuracy. h6 was best. } { [%clk 0:22:16] } 36. c4? { [%eval 1.11] } { Mistake. Rh4 was best. } { [%clk 1:05:53] } 36... e5 { [%eval 1.16] [%clk 0:21:42] } 37. dxe6+ { [%eval 1.11] [%clk 1:06:12] } 37... Kxe6 { [%eval 1.18] [%clk 0:22:01] } 38. cxb5 { [%eval 1.21] [%clk 1:06:31] } 38... d5 { [%eval 1.05] [%clk 0:21:19] } 39. f4 { [%eval 1.12] [%clk 1:06:33] } 39... Rb7 { [%eval 1.12] [%clk 0:19:15] } 40. b6?! { [%eval 0.29] } { Inaccuracy. h4 was best. } { [%clk 1:05:44] } 40... Rxb6 { [%eval 0.08] [%clk 0:17:16] } 41. Ka4 { [%eval 0.0] [%clk 1:05:49] } 41... Kd6 { [%eval -0.27] [%clk 0:16:05] } 42. Ka5 { [%eval -0.18] [%clk 1:05:33] } 42... Rb8 { [%eval -0.26] [%clk 0:10:53] } 43. h3?! { [%eval -0.85] } { Inaccuracy. Rd2 was best. } { [%clk 1:02:15] } 43... Kc6 { [%eval -0.57] [%clk 0:10:34] } 44. Ka4 { [%eval -1.0] [%clk 0:58:58] } 44... Ra8+ { [%eval -1.01] [%clk 0:05:14] } 45. Kb3 { [%eval -1.12] [%clk 0:59:20] } 45... Re8 { [%eval -0.68] [%clk 0:05:16] } 46. Rd3 { [%eval -0.62] [%clk 0:58:33] } 46... Re4 { [%eval -0.53] [%clk 0:04:58] } 47. Rc3+ { [%eval -0.55] [%clk 0:58:34] } 47... Kb6 { [%eval -0.41] [%clk 0:01:49] } 48. Rc5 { [%eval -0.68] [%clk 0:57:23] } 48... d4 { [%eval -0.7] [%clk 0:29:27] } 49. Kc4?! { [%eval -1.41] } { Inaccuracy. Rd5 was best. } { [%clk 1:27:21] } 49... d3+ { [%eval -0.68] [%clk 0:27:41] } 50. Kxd3 { [%eval -1.56] [%clk 1:27:29] } 50... Rxf4 { [%eval -1.31] [%clk 0:27:22] } 51. Ke3 { [%eval -1.68] [%clk 1:23:46] } 51... Rxb4 { [%eval -1.85] [%clk 0:26:20] } 52. Rc3 { [%eval -2.28] [%clk 1:23:58] } 52... Kb5?? { [%eval -0.09] } { Blunder. Rh4 was best. } { [%clk 0:23:35] } 53. Kf3 { [%eval -0.1] [%clk 1:23:52] } 53... Rc4 { [%eval -0.12] [%clk 0:22:14] } 54. Rd3 { [%eval -0.17] [%clk 1:24:15] } 54... Kc5 { [%eval 0.0] [%clk 0:20:55] } 55. Rd7 { [%eval 0.0] [%clk 1:24:12] } 55... Rh4 { [%eval 0.0] [%clk 0:20:06] } 56. Kg3 { [%eval 0.0] [%clk 1:24:28] } 56... Rh5 { [%eval 0.0] [%clk 0:20:12] } 57. h4 { [%eval 0.0] [%clk 1:24:48] } 57... Kc6 { [%eval 0.0] [%clk 0:16:29] } 58. Rd2 { [%eval 0.0] [%clk 1:24:47] } 58... Kc7 { [%eval 0.0] [%clk 0:11:55] } 1/2-1/2