Event: Round 1: Leonardo Costa - Nicolas Perossa
Site: https://lichess.org/study/gcY54ghv/baTEj8pr
Date: 2021-12-03
White: Leonardo Costa
Black: Nicolas Perossa
Result: 1/2-1/2
ECO: C02
Opening: French Defense: Advance Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:58] } 1... e6 { [%eval 0.13] [%clk 1:30:52] } 2. d4 { [%eval 0.0] [%clk 1:31:25] } 2... d5 { [%eval 0.38] [%clk 1:31:11] } 3. e5 { [%eval 0.0] [%clk 1:31:51] } 3... c5 { [%eval 0.0] [%clk 1:31:27] } 4. c3 { [%eval 0.0] [%clk 1:32:18] } 4... Qb6 { [%eval 0.14] [%clk 1:31:43] } 5. Nf3 { [%eval 0.0] [%clk 1:32:41] } 5... Nc6 { [%eval 0.39] [%clk 1:32:04] } 6. a3 { [%eval 0.0] [%clk 1:33:03] } 6... a5?! { [%eval 0.66] } { Inaccuracy. Nge7 was best. } { [%clk 1:32:07] } 7. Bd3 { [%eval 0.25] [%clk 1:33:17] } 7... Bd7 { [%eval 0.75] [%clk 1:31:38] } 8. Bc2 { [%eval 0.81] [%clk 1:32:44] } 8... Nge7 { [%eval 0.73] [%clk 1:26:41] } 9. O-O { [%eval 0.78] [%clk 1:29:02] } 9... cxd4 { [%eval 0.69] [%clk 1:25:11] } 10. cxd4 { [%eval 0.51] [%clk 1:29:24] } 10... Nf5 { [%eval 0.61] [%clk 1:25:23] } 11. Bxf5 { [%eval 0.77] [%clk 1:29:00] } 11... exf5 { [%eval 0.51] [%clk 1:25:52] } 12. Nc3 { [%eval 0.64] [%clk 1:29:20] } 12... Be6 { [%eval 0.74] [%clk 1:18:46] } 13. Be3 { [%eval 0.72] [%clk 1:28:58] } 13... Be7 { [%eval 0.57] [%clk 1:16:51] } 14. Na4 { [%eval 0.6] [%clk 1:25:20] } 14... Qd8?! { [%eval 1.25] } { Inaccuracy. Qa7 was best. } 15. Ne1?! { [%eval 0.69] } { Inaccuracy. Rc1 was best. } { [%clk 1:09:30] } 15... b5 { [%eval 0.75] [%clk 0:50:06] } 16. Rc1 { [%eval 0.33] [%clk 1:09:27] } 16... Nxe5 { [%eval 0.3] [%clk 0:43:58] } 17. dxe5 { [%eval 0.29] [%clk 1:02:28] } 17... bxa4 { [%eval 0.3] [%clk 0:44:26] } 18. Nd3 { [%eval 0.12] [%clk 0:59:42] } 18... O-O { [%eval 0.22] [%clk 0:39:09] } 19. Qxa4 { [%eval 0.31] [%clk 0:52:04] } 19... Qd7?! { [%eval 0.93] } { Inaccuracy. d4 was best. } { [%clk 0:32:41] } 20. Qxd7 { [%eval 0.88] [%clk 0:43:28] } 20... Bxd7 { [%eval 1.07] [%clk 0:33:09] } 21. Nf4?! { [%eval 0.33] } { Inaccuracy. Rc7 was best. } { [%clk 0:43:46] } 21... Be6?! { [%eval 0.87] } { Inaccuracy. d4 was best. } { [%clk 0:21:42] } 22. Rc6 { [%eval 0.48] [%clk 0:40:21] } 22... Rfb8 { [%eval 0.32] [%clk 0:09:09] } 23. Bd4 { [%eval 0.0] [%clk 0:35:39] } 23... Rc8 { [%eval 0.0] [%clk 0:09:02] } 24. Rfc1 { [%eval 0.0] [%clk 0:17:18] } 24... Bg5 { [%eval 0.0] [%clk 0:08:01] } 25. Rxc8+ { [%eval 0.0] [%clk 0:13:13] } 25... Bxc8 { [%eval 0.0] [%clk 0:08:18] } 26. g3 { [%eval 0.0] [%clk 0:11:29] } 26... Bxf4 { [%eval 0.0] [%clk 0:04:46] } 27. gxf4 { [%eval 0.0] [%clk 0:11:56] } 27... Ba6? { [%eval 1.23] } { Mistake. a4 was best. } { [%clk 0:04:16] } 28. Rc5?! { [%eval 0.51] } { Inaccuracy. Rc6 was best. } { [%clk 0:06:53] } 28... Bc4?! { [%eval 1.52] } { Inaccuracy. a4 was best. } { [%clk 0:04:29] } 29. e6 { [%eval 1.52] [%clk 0:06:33] } 29... f6 { [%eval 1.8] [%clk 0:00:49] } 30. Kg2 { [%eval 1.76] [%clk 0:06:18] } 30... a4 { [%eval 1.87] [%clk 0:00:41] } 31. Kf3 { [%eval 1.67] [%clk 0:06:27] } 31... h5 { [%eval 1.87] [%clk 0:00:36] } 32. h4?! { [%eval 0.9] } { Inaccuracy. Rc6 was best. } { [%clk 0:05:15] } 32... Kh7?! { [%eval 1.46] } { Inaccuracy. Rb8 was best. } { [%clk 0:01:05] } 33. Rc7?! { [%eval 0.84] } { Inaccuracy. e7 was best. } { [%clk 0:05:05] } 33... Ra6? { [%eval 2.04] } { Mistake. Kg6 was best. } { [%clk 0:00:37] } 34. e7 { [%eval 2.0] [%clk 0:04:16] } 34... Re6 { [%eval 1.77] [%clk 0:01:02] } 35. Bxf6 { [%eval 2.18] [%clk 0:04:37] } 35... Kg6?! { [%eval 2.97] } { Inaccuracy. Be2+ was best. } { [%clk 0:00:37] } 36. Bxg7? { [%eval 1.68] } { Mistake. Rc6 was best. } { [%clk 0:01:40] } 36... Kf7 { [%eval 2.07] [%clk 0:00:42] } 37. e8=Q+ { [%eval 2.22] [%clk 0:01:46] } 37... Kxe8 { [%eval 2.57] [%clk 0:01:10] } 38. Be5 { [%eval 2.27] [%clk 0:02:11] } 38... Rb6?! { [%eval 3.21] } { Inaccuracy. Rg6 was best. } { [%clk 0:00:34] } 39. Ke3 { [%eval 3.13] [%clk 0:02:29] } 39... Rb3+?! { [%eval 4.5] } { Inaccuracy. Rg6 was best. } { [%clk 0:00:47] } 40. Bc3 { [%eval 4.28] [%clk 0:02:44] } 40... Rb6 { [%eval 4.91] [%clk 0:00:33] } 41. Rh7 { [%eval 5.17] [%clk 0:03:02] } 41... d4+ { [%eval 5.75] [%clk 0:00:32] } 42. Kxd4 { [%eval 5.68] [%clk 0:03:27] } 42... Bf7 { [%eval 5.87] } 43. Kc5 { [%eval 5.0] [%clk 0:02:40] } 43... Rg6 { [%eval 5.53] [%clk 0:00:31] } 44. Rxh5?! { [%eval 3.99] } { Inaccuracy. Kb5 was best. } { [%clk 0:01:56] } 44... Rc6+ { [%eval 4.9] [%clk 0:01:00] } 45. Kxc6 { [%eval 5.01] [%clk 0:02:20] } 45... Bxh5 { [%eval 5.07] [%clk 0:01:23] } 46. b4 { [%eval 4.88] [%clk 0:01:46] } 46... axb3 { [%eval 4.97] [%clk 0:01:38] } 47. a4 { [%eval 5.28] [%clk 0:02:10] } 47... Bf3+ { [%eval 5.11] [%clk 0:01:55] } 48. Kc7 { [%eval 4.14] [%clk 0:02:31] } 48... Kf7 { [%eval 4.53] [%clk 0:02:05] } 49. Kd6 { [%eval 5.01] [%clk 0:01:22] } 49... Kg6 { [%eval 4.76] [%clk 0:02:18] } 50. a5 { [%eval 5.0] [%clk 0:01:32] } 50... Kh5?! { [%eval 6.82] } { Inaccuracy. Be2 was best. } { [%clk 0:01:13] } 51. Bf6?! { [%eval 4.75] } { Inaccuracy. Ke5 was best. } { [%clk 0:01:58] } 51... Kg6 { [%eval 5.87] [%clk 0:00:47] } 52. Ke7?? { [%eval 0.2] } { Blunder. Bb2 was best. } { [%clk 0:02:24] } 52... Be2 { [%eval 0.36] [%clk 0:01:02] } 53. Be5 { [%eval 0.36] [%clk 0:02:02] } 53... Kh5 { [%eval 0.31] [%clk 0:00:56] } 54. Ke6 { [%eval 0.31] [%clk 0:02:11] } 54... Bd3 { [%eval 0.25] [%clk 0:00:41] } 55. Kd5 { [%eval 0.0] [%clk 0:01:37] } 55... Kxh4 { [%eval 0.0] [%clk 0:00:37] } 56. Kc5 { [%eval 0.0] [%clk 0:02:04] } 56... Kg4 { [%eval 0.0] } 57. Kb4 { [%eval 0.0] [%clk 0:02:22] } 57... Kf3 { [%eval 0.0] [%clk 0:00:43] } 58. Kxb3 { [%eval 0.0] [%clk 0:02:43] } 58... Ke4 { [%eval 0.0] [%clk 0:01:05] } 59. Kc3 { [%eval 0.0] [%clk 0:02:34] } 59... Ba6 { [%eval 0.0] [%clk 0:01:33] } 60. Bc7 { [%eval 0.0] [%clk 0:02:52] } 60... Kd5 { [%eval 0.0] [%clk 0:01:50] } 61. Kd2 { [%eval 0.08] [%clk 0:03:12] } 61... Ke4 { [%eval 0.0] [%clk 0:01:36] } 62. Bb8 { [%eval 0.11] [%clk 0:03:05] } 62... Kf3 { [%eval 0.0] [%clk 0:01:18] } 63. Kc3 { [%eval 0.08] [%clk 0:02:38] } 63... Ke4 { [%eval 0.0] [%clk 0:01:40] } 64. f3+ { [%eval 0.0] [%clk 0:03:03] } 64... Kd5 { [%eval 0.08] [%clk 0:02:03] } 65. Kd2 { [%eval 0.0] [%clk 0:03:28] } 65... Bb5 { [%eval 0.0] [%clk 0:02:06] } 66. Ke3 { [%eval 0.0] [%clk 0:03:55] } 66... Ba6 { [%eval 0.0] [%clk 0:02:27] } 67. Kf2 { [%eval 0.0] [%clk 0:04:22] } 67... Bb5 { [%eval 0.0] [%clk 0:02:42] } 68. Kg3 { [%eval 0.0] [%clk 0:04:48] } 68... Be2 { [%eval 0.0] [%clk 0:02:59] } 69. Be5 { [%eval 0.0] [%clk 0:04:38] } 69... Ke6 { [%eval 0.0] [%clk 0:03:03] } 70. Kh4 { [%eval 0.0] [%clk 0:04:59] } 70... Bxf3 { [%eval 0.0] } 71. a6 { [%eval 0.0] [%clk 0:05:25] } 71... Kd7 { [%eval 0.0] [%clk 0:02:06] } 72. Kg5 { [%eval 0.0] [%clk 0:05:40] } 72... Be4 { [%eval 0.0] [%clk 0:02:29] } 73. a7 { [%eval 0.0] [%clk 0:05:33] } 73... Kc8 { [%eval 0.0] [%clk 0:02:24] } 74. Kf6 { [%eval 0.0] [%clk 0:05:31] } 74... Kb7 { [%eval 0.0] [%clk 0:02:48] } 75. Bd4 { [%eval 0.0] [%clk 0:05:58] } 75... Ka8 { [%eval 0.0] [%clk 0:03:04] } 76. Ke6 { [%eval 0.0] [%clk 0:06:24] } 76... Bb1 { [%eval 0.0] [%clk 0:03:28] } 77. Kd6 { [%eval 0.0] [%clk 0:06:51] } 77... Be4 { [%eval 0.0] [%clk 0:03:51] } 78. Kc7 { [%eval 0.0] [%clk 0:05:29] } 78... Bd3 { [%eval 0.0] [%clk 0:04:16] } 1/2-1/2