Event: Round 8: Brown, Chris - Mantaev, Nikolai
Date: 2025-03-02
White: Brown, Chris
WhiteElo: 1587
Black: Mantaev, Nikolai
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c5 { [%eval 0.25] [%clk 0:15:17] } 2. c3 { [%eval 0.0] [%clk 0:15:25] } 2... d6 { [%eval 0.53] [%clk 0:15:21] } 3. d4 { [%eval 0.38] [%clk 0:15:31] } 3... cxd4 { [%eval 0.39] [%clk 0:15:27] } 4. cxd4 { [%eval 0.39] [%clk 0:15:38] } 4... Nf6 { [%eval 0.78] [%clk 0:15:11] } 5. Nc3 { [%eval 0.76] [%clk 0:15:33] } 5... a6 { [%eval 0.81] [%clk 0:15:16] } 6. Nf3 { [%eval 0.88] [%clk 0:15:12] } 6... e6 { [%eval 0.79] [%clk 0:15:12] } 7. Be2 { [%eval 0.57] [%clk 0:14:51] } 7... Qc7?! { [%eval 1.13] } { Inaccuracy. Be7 was best. } { [%clk 0:15:06] } 8. O-O { [%eval 1.52] [%clk 0:14:31] } 8... b5?! { [%eval 2.27] } { Inaccuracy. Be7 was best. } { [%clk 0:15:11] } 9. Be3 { [%eval 2.21] [%clk 0:13:35] } 9... b4 { [%eval 2.49] [%clk 0:15:12] } 10. Na4 { [%eval 2.15] [%clk 0:12:05] } 10... Nxe4? { [%eval 3.84] } { Mistake. Nbd7 was best. } { [%clk 0:15:18] } 11. Rc1 { [%eval 3.41] [%clk 0:11:31] } 11... Qd8?! { [%eval 4.37] } { Inaccuracy. Qb7 was best. } { [%clk 0:14:59] } 12. Bd3 { [%eval 4.32] [%clk 0:10:54] } 12... Bb7 { [%eval 4.45] [%clk 0:14:38] } 13. b3?? { [%eval -0.44] } { Blunder. d5 was best. } { [%clk 0:09:44] } 13... Nd7 { [%eval -0.18] [%clk 0:14:09] } 14. Re1?! { [%eval -0.93] } { Inaccuracy. Qe1 was best. } { [%clk 0:08:51] } 14... Be7 { [%eval -0.78] [%clk 0:14:14] } 15. Bf4?! { [%eval -1.87] } { Inaccuracy. Bxe4 was best. } { [%clk 0:08:11] } 15... Ndf6?! { [%eval -0.89] } { Inaccuracy. Nef6 was best. } { [%clk 0:12:49] } 16. h3?! { [%eval -1.54] } { Inaccuracy. Nd2 was best. } { [%clk 0:07:35] } 16... O-O { [%eval -1.54] [%clk 0:12:52] } 17. Qe2 { [%eval -1.61] [%clk 0:06:18] } 17... Rc8 { [%eval -1.63] [%clk 0:12:07] } 18. Bxe4?! { [%eval -2.29] } { Inaccuracy. Rxc8 was best. } { [%clk 0:05:22] } 18... Nxe4 { [%eval -2.36] [%clk 0:12:00] } 19. Nd2 { [%eval -2.31] [%clk 0:04:44] } 19... d5?? { [%eval -0.28] } { Blunder. Nf6 was best. } { [%clk 0:10:50] } 20. Nf3?! { [%eval -1.39] } { Inaccuracy. Rxc8 was best. } { [%clk 0:03:48] } 20... a5 { [%eval -1.02] [%clk 0:10:17] } 21. Ne5 { [%eval -1.28] [%clk 0:03:16] } 21... f6 { [%eval -0.79] [%clk 0:09:47] } 22. Nd3 { [%eval -0.78] [%clk 0:02:58] } 22... Ba6 { [%eval -0.66] [%clk 0:09:20] } 23. Qe3 { [%eval -1.17] [%clk 0:02:22] } 23... Bd6?! { [%eval -0.12] } { Inaccuracy. Rxc1 was best. } { [%clk 0:08:27] } 24. Bxd6 { [%eval -0.18] [%clk 0:01:46] } 24... Qxd6 { [%eval -0.2] [%clk 0:08:34] } 25. Ndc5 { [%eval -0.19] [%clk 0:01:02] } 25... f5?! { [%eval 0.62] } { Inaccuracy. Bb5 was best. } { [%clk 0:07:59] } 26. f3 { [%eval 0.67] [%clk 0:00:47] } 26... Nxc5 { [%eval 1.16] [%clk 0:05:41] } 27. Nxc5?! { [%eval 0.49] } { Inaccuracy. Rxc5 was best. } { [%clk 0:00:45] } 27... Rfe8 { [%eval 0.55] [%clk 0:05:26] } 28. Qe5 { [%eval 0.28] [%clk 0:00:17] } 28... Qxe5 { [%eval 0.28] [%clk 0:05:23] } 29. Rxe5 { [%eval 0.32] [%clk 0:00:21] } 29... Rc6 { [%eval 0.54] [%clk 0:05:14] } 30. Rce1 { [%eval 0.28] [%clk 0:00:19] } 30... Bc8?! { [%eval 1.08] } { Inaccuracy. Kf7 was best. } { [%clk 0:05:19] } 31. Kf2?! { [%eval 0.22] } { Inaccuracy. Rxf5 was best. } { [%clk 0:00:18] } 31... Kf7 { [%eval 0.22] [%clk 0:05:26] } 32. R1e2 { [%eval 0.01] [%clk 0:00:13] } 32... g5 { [%eval 0.04] [%clk 0:05:34] } 33. g3 { [%eval 0.03] [%clk 0:00:14] } 33... Kf6 { [%eval 0.15] [%clk 0:05:39] } 34. R2e3 { [%eval 0.0] [%clk 0:00:13] } 34... h5 { [%eval 0.04] [%clk 0:05:40] } 35. g4?! { [%eval -0.86] } { Inaccuracy. Re1 was best. } { [%clk 0:00:13] } 35... f4 { [%eval -0.92] [%clk 0:05:42] } 36. Re2?! { [%eval -1.94] } { Inaccuracy. Re1 was best. } { [%clk 0:00:18] } 36... h4?? { [%eval 0.84] } { Blunder. Rxc5 was best. } { [%clk 0:05:49] } 37. Kg2?? { [%eval -3.64] } { Blunder. Rxd5 was best. } { [%clk 0:00:17] } 37... Re7 { [%eval -3.56] [%clk 0:05:16] } 38. Kf2 { [%eval -3.95] [%clk 0:00:16] } 38... Ba6?? { [%eval -0.59] } { Blunder. Rxc5 was best. } { [%clk 0:05:24] } 39. Re1?? { [%eval -3.01] } { Blunder. Rc2 was best. } { [%clk 0:00:15] } 39... Rxc5?? { [%eval -0.28] } { Blunder. Bc8 was best. } { [%clk 0:05:04] } 40. dxc5 { [%eval -0.27] [%clk 0:00:20] } 40... d4?? { [%eval 4.19] } { Blunder. Bb5 was best. } { [%clk 0:05:11] } 41. c6 { [%eval 4.13] [%clk 0:00:12] } 41... Bc8 { [%eval 4.23] [%clk 0:05:09] } 42. c7?? { [%eval -3.64] } { Blunder. Rxa5 was best. } { [%clk 0:00:12] } 42... Rxc7 { [%eval -3.66] [%clk 0:05:17] } 43. Rxa5 { [%eval -3.59] [%clk 0:00:09] } 43... Rc2+?? { [%eval 0.0] } { Blunder. Bb7 was best. } { [%clk 0:05:23] } 44. Kf1?? { [%eval -4.11] } { Blunder. Re2 was best. } { [%clk 0:00:12] } 44... d3?! { [%eval -2.57] } { Inaccuracy. Bb7 was best. } { [%clk 0:05:28] } 45. Rd1 { [%eval -2.26] [%clk 0:00:12] } 45... d2?? { [%eval 0.36] } { Blunder. Rh2 was best. } { [%clk 0:05:27] } 46. Kf2?? { [%eval -3.07] } { Blunder. Ra7 was best. } { [%clk 0:00:14] } 46... Bb7 { [%eval -2.91] [%clk 0:05:25] } 47. Rb5 { [%eval -3.15] [%clk 0:00:12] } 47... Bd5 { [%eval -3.17] [%clk 0:05:30] } 48. Rb6 { [%eval -3.29] [%clk 0:00:12] } 48... Rxa2? { [%eval -1.89] } { Mistake. Ke5 was best. } { [%clk 0:05:36] } 49. Rxb4 { [%eval -1.69] [%clk 0:00:13] } 49... Rb2? { [%eval -0.28] } { Mistake. Rc2 was best. } { [%clk 0:05:41] } 50. Ke2 { [%eval -0.31] [%clk 0:00:12] } 50... Bxb3 { [%eval -0.32] [%clk 0:05:46] } 51. Rxb3 { [%eval -0.3] [%clk 0:00:12] } 51... Rxb3 { [%eval -0.33] [%clk 0:05:55] } 52. Rxd2 { [%eval -0.32] [%clk 0:00:18] } 52... e5 { [%eval -0.11] [%clk 0:05:59] } 53. Rd6+ { [%eval -0.18] [%clk 0:00:14] } 53... Ke7 { [%eval 0.0] [%clk 0:06:06] } 54. Rg6 { [%eval 0.0] [%clk 0:00:13] } 54... Rb2+ { [%eval 0.0] [%clk 0:06:10] } 55. Kf1 { [%eval 0.0] [%clk 0:00:12] } 55... Rb3 { [%eval -0.01] [%clk 0:06:06] } 56. Rxg5?? { [%eval -5.39] } { Blunder. Kf2 was best. } { [%clk 0:00:13] } 56... Rxf3+ { [%eval -5.12] [%clk 0:06:14] } 57. Kg2 { [%eval -4.99] [%clk 0:00:18] } 57... e4?? { [%eval 0.0] } { Blunder. Rg3+ was best. } { [%clk 0:06:17] } 58. Re5+ { [%eval 0.0] [%clk 0:00:23] } 58... Kf6 { [%eval 0.0] [%clk 0:06:28] } 59. Rxe4 { [%eval 0.0] [%clk 0:01:24] } 1/2-1/2