[Event "Round 8: Eduardo Da Costa Marra - Evandro Amorim Barbosa"] [Site "https://lichess.org/study/em5jzUaY/OQgMyn48"] [White "Eduardo Da Costa Marra"] [Black "Evandro Amorim Barbosa"] [Result "1/2-1/2"] [WhiteTitle "FM"] [BlackTitle "GM"] [Annotator "https://lichess.org/@/EdnilsonRosas"] [Variant "Standard"] [ECO "B52"] [Opening "Sicilian Defense: Moscow Variation, Main Line"] [UTCDate "2022.09.07"] [UTCTime "08:29:07"] [Source "https://lichess.org/study/FsK1g8uZ/kZsCvJb9"] [Orientation "white"] 1. e4 { [%eval 0.33] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:27:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:40] } 2... d6 { [%eval 0.0] [%clk 1:28:04] } 3. Bb5+ { [%eval 0.0] [%clk 1:23:10] } 3... Bd7 { [%eval 0.31] [%clk 1:28:10] } 4. c4 { [%eval 0.05] [%clk 1:22:50] } 4... Nf6 { [%eval 0.38] [%clk 1:27:45] } 5. Nc3 { [%eval 0.27] [%clk 1:23:07] } 5... g6 { [%eval 0.29] [%clk 1:27:41] } 6. O-O { [%eval 0.37] [%clk 1:21:51] } 6... Bg7 { [%eval 0.4] [%clk 1:28:02] } 7. a3 { [%eval 0.0] [%clk 1:16:21] } 7... O-O { [%eval 0.0] [%clk 1:27:31] } 8. Bxd7 { [%eval -0.12] [%clk 1:16:45] } 8... Nfxd7 { [%eval -0.05] [%clk 1:22:19] } 9. Rb1 { [%eval -0.15] [%clk 1:14:52] } 9... Nc6 { [%eval -0.15] [%clk 1:15:36] } 10. d3 { [%eval -0.12] [%clk 1:13:56] } 10... a6 { [%eval -0.11] [%clk 1:05:17] } 11. Bg5 { [%eval -0.07] [%clk 1:07:48] } 11... h6 { [%eval -0.01] [%clk 0:59:51] } 12. Bd2 { [%eval 0.0] [%clk 1:00:25] } 12... Rb8 { [%eval 0.0] [%clk 0:49:13] } 13. b4 { [%eval 0.0] [%clk 0:46:32] } 13... cxb4 { [%eval 0.07] [%clk 0:48:48] } 14. axb4 { [%eval -0.06] [%clk 0:46:37] } 14... b5 { [%eval 0.21] [%clk 0:49:10] } 15. cxb5 { [%eval 0.0] [%clk 0:43:28] } 15... axb5 { [%eval 0.05] [%clk 0:49:33] } 16. Qc1 { [%eval 0.16] [%clk 0:35:19] } 16... Kh7 { [%eval 0.18] [%clk 0:36:39] } 17. Nxb5 { [%eval 0.0] [%clk 0:30:56] } 17... Nce5?! { [%eval 0.79] } { Inaccuracy. Nde5 was best. } { [%clk 0:36:29] } (17... Nde5 18. Nxe5 Nxe5 19. d4 Rxb5 20. dxe5 Bxe5 21. Bxh6 Bxh2+ 22. Kxh2 Rh5+ 23. Kg3 Rxh6 24. Rh1) 18. Nbd4 { [%eval 0.91] [%clk 0:29:08] } 18... Nxd3 { [%eval 0.93] [%clk 0:35:31] } 19. Qa3?! { [%eval 0.0] } { Inaccuracy. Qc2 was best. } { [%clk 0:25:27] } (19. Qc2) 19... N3e5 { [%eval 0.07] [%clk 0:34:35] } 20. Rfc1 { [%eval 0.0] [%clk 0:25:26] } 20... Qb6 { [%eval -0.02] [%clk 0:34:07] } 21. h3 { [%eval 0.0] [%clk 0:19:43] } 21... Qb7 { [%eval -0.06] [%clk 0:30:47] } 22. Qe3 { [%eval 0.0] [%clk 0:19:39] } 22... Rfc8 { [%eval 0.0] [%clk 0:30:04] } 23. b5 { [%eval -0.1] [%clk 0:14:42] } 23... Nxf3+?! { [%eval 0.63] } { Inaccuracy. Nc4 was best. } { [%clk 0:27:24] } (23... Nc4 24. Qd3 Nxd2 25. Qxd2 Rxc1+ 26. Rxc1 Qxe4 27. Re1 Qd5 28. Nc6 Rxb5 29. Qxd5 Rxd5 30. Rxe7) 24. Nxf3 { [%eval 0.1] [%clk 0:13:09] } 24... Rxc1+ { [%eval 0.01] [%clk 0:20:41] } 25. Bxc1 { [%eval 0.08] [%clk 0:13:14] } 25... Rc8?! { [%eval 0.72] } { Inaccuracy. Nc5 was best. } { [%clk 0:20:56] } (25... Nc5) 26. Qf4?! { [%eval -0.02] } { Inaccuracy. Bd2 was best. } { [%clk 0:11:01] } (26. Bd2 Kg8 27. Rb4 h5 28. Qb3 Nc5 29. Qb1 Ra8 30. Qc2 Ra5 31. Qc4 Ra1+ 32. Kh2 Qc7) 26... Kg8 { [%eval 0.0] [%clk 0:18:52] } 27. Be3?! { [%eval -1.1] } { Inaccuracy. Qe3 was best. } { [%clk 0:10:07] } (27. Qe3 Nc5 28. Rb4 Na6 29. Rb1) 27... g5 { [%eval -0.66] [%clk 0:16:22] } 28. Qg3 { [%eval -1.02] [%clk 0:07:56] } 28... Qxe4 { [%eval -1.12] [%clk 0:16:26] } 29. Nd2 { [%eval -1.19] [%clk 0:08:07] } 29... Qd3 { [%eval -1.75] [%clk 0:15:01] } 30. h4 { [%eval -1.56] [%clk 0:07:43] } 30... Rc2 { [%eval -1.5] [%clk 0:13:32] } 31. Rb3?! { [%eval -2.58] } { Inaccuracy. Rd1 was best. } { [%clk 0:06:03] } (31. Rd1 Be5 32. Qf3 Qxb5 33. Ne4 Qe2 34. Qxe2 Rxe2 35. hxg5 hxg5 36. Nxg5 f6 37. Ne6 Kf7) 31... Qd5 { [%eval -2.65] [%clk 0:06:36] } 32. hxg5 { [%eval -2.42] [%clk 0:05:36] } 32... Rxd2 { [%eval -2.5] [%clk 0:06:00] } 33. Bxd2 { [%eval -2.67] [%clk 0:05:23] } 33... Qxd2 { [%eval -2.38] [%clk 0:06:20] } 34. gxh6 { [%eval -2.49] [%clk 0:05:30] } 34... Qc1+ { [%eval -2.5] [%clk 0:06:41] } 35. Kh2 { [%eval -2.48] [%clk 0:05:49] } 35... Qxh6+ { [%eval -2.55] [%clk 0:07:03] } 36. Kg1 { [%eval -3.14] [%clk 0:05:32] } 36... Qc1+ { [%eval -3.34] [%clk 0:07:19] } 37. Kh2 { [%eval -3.24] [%clk 0:06:02] } 37... Kf8 { [%eval -3.33] [%clk 0:06:54] } 38. Qf3 { [%eval -3.14] [%clk 0:05:43] } 38... Be5+ { [%eval -3.0] [%clk 0:04:59] } 39. g3 { [%eval -2.91] [%clk 0:06:06] } 39... Nc5?? { [%eval -0.18] } { Blunder. Qc5 was best. } { [%clk 0:04:56] } (39... Qc5 40. Qa8+) 40. Ra3 { [%eval -0.08] [%clk 0:06:19] } 40... Qg5 { [%eval 0.0] [%clk 0:03:43] } 41. b6 { [%eval 0.0] [%clk 0:06:08] } 41... d5 { [%eval 0.0] [%clk 0:04:00] } 42. Kg2 { [%eval -0.12] [%clk 0:05:55] } 42... e6 { [%eval -0.18] [%clk 0:04:22] } 43. Ra7 { [%eval -0.15] [%clk 0:06:08] } 43... Qg6 { [%eval -0.19] [%clk 0:03:27] } 44. b7 { [%eval 0.0] [%clk 0:05:54] } 44... Nd7 { [%eval -0.05] [%clk 0:03:21] } 45. Ra4? { [%eval -1.21] } { Mistake. Qa3+ was best. } { [%clk 0:02:56] } (45. Qa3+ Kg7 46. Qa4 Nb8 47. Ra5 Bd6 48. Qh4 Qe4+ 49. Qxe4 dxe4 50. g4 Kg6 51. Ra4 f5) 45... Bd6? { [%eval 0.0] } { Mistake. Ke7 was best. } { [%clk 0:02:12] } (45... Ke7) 46. Qc3 { [%eval -0.06] [%clk 0:01:27] } 46... Ke7 { [%eval 0.0] [%clk 0:02:11] } 47. Qb2?? { [%eval -1.8] } { Blunder. Qc8 was best. } { [%clk 0:01:04] } (47. Qc8 Bb8 48. Rh4 Qf5 49. Rh8 Qe4+ 50. Kg1 Qb1+ 51. Kg2) 47... Qd3?! { [%eval -0.7] } { Inaccuracy. e5 was best. } { [%clk 0:02:00] } (47... e5) 48. Ra8 { [%eval -1.24] [%clk 0:01:03] } 48... Qe4+ { [%eval -1.68] [%clk 0:02:07] } 49. Kg1 { [%eval -1.46] [%clk 0:01:30] } 49... Qe5?! { [%eval -0.47] } { Inaccuracy. d4 was best. } { [%clk 0:01:56] } (49... d4 50. Ra4 e5 51. Qb5 Nb8 52. Qb3 Qe2 53. Kg2 Qg4 54. Kf1 Qf5 55. Qd5 Qe6 56. Qxe6+) 50. Qc2 { [%eval -0.85] [%clk 0:00:34] } 50... Qe1+?! { [%eval -0.24] } { Inaccuracy. Bb8 was best. } { [%clk 0:02:02] } (50... Bb8) 51. Kg2 { [%eval -0.24] [%clk 0:00:37] } 51... Qe4+ { [%eval -0.08] [%clk 0:02:10] } 52. Qxe4 { [%eval -0.09] [%clk 0:01:06] } 52... dxe4 { [%eval -0.12] [%clk 0:02:34] } 53. g4 { [%eval 0.0] [%clk 0:00:49] } 53... Bb8 { [%eval 0.0] [%clk 0:02:15] } 54. Ra4 { [%eval 0.0] [%clk 0:00:32] } 54... Kd6 { [%eval 0.0] [%clk 0:01:03] } 55. Rxe4 { [%eval 0.0] [%clk 0:00:43] } 55... Kc6 { [%eval 0.05] [%clk 0:01:28] } 56. g5 { [%eval 0.09] [%clk 0:00:56] } 56... Kxb7 { [%eval 0.0] [%clk 0:00:50] } 57. g6 { [%eval 0.17] [%clk 0:01:12] } 57... fxg6 { [%eval 0.15] [%clk 0:01:12] } 58. Rxe6 { [%eval 0.09] [%clk 0:01:35] } 58... g5 { [%eval 0.0] [%clk 0:01:29] } 59. Kh3 { [%eval 0.17] [%clk 0:01:23] } 59... Bf4 { [%eval 0.0] [%clk 0:01:32] } 60. Kg4 { [%eval 0.0] [%clk 0:01:41] } 60... Kc7 { [%eval 0.0] [%clk 0:01:58] } 61. Kf5 { [%eval 0.0] [%clk 0:01:50] } 61... Nc5 { [%eval 0.0] [%clk 0:01:07] } 62. Rg6 { [%eval 0.0] [%clk 0:01:51] } 62... Nd3 { [%eval 0.0] [%clk 0:01:26] } 63. Rxg5 { [%eval 0.0] [%clk 0:01:34] } 63... Bxg5 { [%eval 0.0] [%clk 0:01:48] } 64. Kxg5 { [%eval 0.0] [%clk 0:02:02] } 64... Nxf2 { [%eval 0.0] } { 1/2-1/2 The game is a draw. } 1/2-1/2