Event: Round 1: Mantuano, Nathan - Posch, Thomas
Date: 2024-10-18
White: Mantuano, Nathan
WhiteElo: 1492
Black: Posch, Thomas
BlackElo: 1745
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.28] [%clk 1:31:16] } 2... Nc6 { [%eval 0.3] } 3. Bb5 { [%eval 0.28] [%clk 1:31:34] } 3... Nf6 { [%eval 0.4] } 4. Nc3 { [%eval 0.36] [%clk 1:29:42] } 4... d6 { [%eval 0.63] } 5. O-O?! { [%eval 0.01] } { Inaccuracy. e5 was best. } { [%clk 1:21:56] } 5... Bd7 { [%eval 0.09] } 6. Re1 { [%eval 0.03] [%clk 1:20:33] } 6... e5 { [%eval 0.1] } 7. Bc4 { [%eval 0.15] [%clk 1:17:21] } 7... Be7 { [%eval 0.15] } 8. Nd5 { [%eval 0.12] [%clk 1:14:16] } 8... Nxd5 { [%eval 0.1] } 9. Bxd5 { [%eval 0.16] [%clk 1:14:39] } 9... O-O { [%eval 0.19] } 10. h3 { [%eval 0.03] [%clk 1:02:22] } 10... Rb8 { [%eval 0.16] } 11. a4 { [%eval 0.09] [%clk 1:00:09] } 11... a6 { [%eval 0.18] } 12. c4?! { [%eval -0.83] } { Inaccuracy. d3 was best. } { [%clk 0:55:17] } 12... Nb4 { [%eval -0.48] } 13. d3 { [%eval -1.01] [%clk 0:53:51] } 13... b5?! { [%eval -0.29] } { Inaccuracy. a5 was best. } 14. a5? { [%eval -1.44] } { Mistake. axb5 was best. } { [%clk 0:44:48] } 14... Nxd5 { [%eval -1.3] } 15. cxd5 { [%eval -1.35] [%clk 0:45:02] } 15... b4 { [%eval -1.33] } 16. b3 { [%eval -1.44] [%clk 0:43:36] } 16... Rb5?! { [%eval -0.83] } { Inaccuracy. f5 was best. } 17. Nd2 { [%eval -0.78] [%clk 0:42:27] } 17... Rxa5 { [%eval -0.77] } 18. Rxa5 { [%eval -0.68] [%clk 0:42:38] } 18... Qxa5 { [%eval -0.72] } 19. Nc4 { [%eval -0.64] [%clk 0:42:53] } 19... Qc7 { [%eval -0.5] } 20. f4 { [%eval -0.44] [%clk 0:42:13] } 20... f6 { [%eval -0.21] } 21. f5 { [%eval -0.23] [%clk 0:39:45] } 21... Be8 { [%eval -0.24] } 22. Qg4 { [%eval -0.21] [%clk 0:28:00] } 22... Kh8 { [%eval -0.07] } 23. Re3?! { [%eval -0.86] } { Inaccuracy. Be3 was best. } { [%clk 0:25:46] } 23... Bf7?! { [%eval -0.17] } { Inaccuracy. a5 was best. } 24. h4 { [%eval -0.24] [%clk 0:15:47] } 24... Rg8 { [%eval -0.1] } 25. h5 { [%eval -0.42] [%clk 0:06:36] } 25... h6 { [%eval -0.21] } 26. Re2 { [%eval -0.23] [%clk 0:04:41] } 26... a5 { [%eval -0.23] } 27. Ra2 { [%eval -0.24] [%clk 0:04:51] } 27... Ra8 { [%eval -0.25] } 28. Nb2 { [%eval -0.19] [%clk 0:04:15] } 28... Qd8 { [%eval -0.2] } 29. Qe2 { [%eval -0.17] [%clk 0:04:00] } 29... Qe8 { [%eval -0.16] } 30. g4 { [%eval -0.17] [%clk 0:04:17] } 30... Bd8 { [%eval -0.17] } 31. Na4 { [%eval -0.16] [%clk 0:04:02] } 31... Bc7 { [%eval -0.19] } 32. Be3 { [%eval -0.15] [%clk 0:03:50] } 32... Qe7 { [%eval -0.16] } 33. Bc1 { [%eval -0.29] [%clk 0:03:43] } 33... Be8 { [%eval -0.29] } 34. Be3 { [%eval -0.29] [%clk 0:03:54] } 34... Bd7 { [%eval -0.29] } 35. Bc1 { [%eval -0.29] [%clk 0:04:06] } 35... Bb5 { [%eval -0.12] } 36. Kf1 { [%eval -0.2] [%clk 0:03:24] } 36... Qd7 { [%eval -0.14] } 37. Ke1 { [%eval -0.15] [%clk 0:03:22] } 37... Qc8 { [%eval -0.12] } 38. Kd2 { [%eval -0.36] [%clk 0:03:30] } 38... Qa6 { [%eval -0.39] } 39. Qf3 { [%eval -0.53] [%clk 0:03:13] } 39... Qb7 { [%eval -0.39] } 40. Qe2 { [%eval -0.57] [%clk 0:03:26] } 40... Rc8 { [%eval -0.53] } 41. Qf3 { [%eval -0.48] [%clk 0:03:26] } 41... Bb6 { [%eval -0.77] } 42. Qe2? { [%eval -2.03] } { Mistake. Kc2 was best. } { [%clk 0:03:22] } 42... Qc7? { [%eval -0.58] } { Mistake. c4 was best. } 43. Qd1?? { [%eval -3.15] } { Blunder. Kc2 was best. } { [%clk 0:02:06] } 43... Qb7?? { [%eval -0.92] } { Blunder. Bxd3 was best. } 44. Qf3 { [%eval -1.03] [%clk 0:02:00] } 44... Bd8?! { [%eval -0.3] } { Inaccuracy. Qc7 was best. } 45. Qe2 { [%eval -0.49] [%clk 0:02:01] } 45... Qd7 { [%eval -0.35] } 46. Qf3?? { [%eval -2.96] } { Blunder. Ke1 was best. } { [%clk 0:02:13] } 46... Bxa4 { [%eval -2.97] } 47. Rxa4 { [%eval -2.98] [%clk 0:02:29] } 47... c4 { [%eval -2.94] } 48. dxc4 { [%eval -2.89] [%clk 0:02:10] } 48... Rxc4 { [%eval -2.9] [%clk 0:18:32] } 49. bxc4?! { [%eval -3.72] } { Inaccuracy. Bb2 was best. } { [%clk 0:00:43] } 49... Qxa4 { [%eval -3.73] } 50. Qd3?! { [%eval -4.91] } { Inaccuracy. c5 was best. } { [%clk 0:00:49] } 50... Bb6 { [%eval -5.03] } 51. Bb2 { [%eval -5.05] [%clk 0:00:37] } 51... Bc5 { [%eval -4.8] } 52. Qc2 { [%eval -4.81] [%clk 0:00:33] } 52... b3 { [%eval -4.72] } 0-1