Event: Saint Louis Rapid & Blitz 2021
Site: Saint Louis, United States
Date: 2021-08-14
White: Mamedyarov, Shakhriyar
WhiteElo: 2766
Black: Shankland, Sam
BlackElo: 2609
Result: 1-0
ECO: D46
Opening: Semi-Slav Defense: Chigorin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:05:03] } 1... Nf6 { [%eval 0.19] [%clk 0:05:04] } 2. c4 { [%eval 0.11] [%clk 0:05:04] } 2... e6 { [%eval 0.39] [%clk 0:05:05] } 3. Nf3 { [%eval 0.0] [%clk 0:05:04] } 3... d5 { [%eval 0.2] [%clk 0:05:06] } 4. Nc3 { [%eval 0.0] [%clk 0:05:04] } 4... c6 { [%eval 0.16] [%clk 0:05:08] } 5. e3 { [%eval 0.01] [%clk 0:05:04] } 5... Nbd7 { [%eval 0.2] [%clk 0:05:09] } 6. Bd3 { [%eval 0.01] [%clk 0:05:04] } 6... dxc4 { [%eval 0.0] [%clk 0:05:08] } 7. Bxc4 { [%eval 0.0] [%clk 0:05:05] } 7... b5 { [%eval 0.14] [%clk 0:05:09] } 8. Bd3 { [%eval 0.17] [%clk 0:05:05] } 8... Bd6 { [%eval 0.21] [%clk 0:05:09] } 9. O-O { [%eval 0.29] [%clk 0:05:03] } 9... O-O { [%eval 0.32] [%clk 0:05:09] } 10. a3 { [%eval 0.21] [%clk 0:05:05] } 10... Bb7 { [%eval 0.04] [%clk 0:04:55] } 11. Qc2 { [%eval 0.46] [%clk 0:04:58] } 11... Rc8 { [%eval 0.51] [%clk 0:04:51] } 12. b4 { [%eval 0.23] [%clk 0:04:54] } 12... a5 { [%eval 0.19] [%clk 0:04:51] } 13. Rb1 { [%eval 0.19] [%clk 0:04:54] } 13... c5?? { [%eval 2.86] } { Blunder. axb4 was best. } { [%clk 0:04:37] } 14. Nxb5?? { [%eval 0.0] } { Blunder. dxc5 was best. } { [%clk 0:04:17] } 14... cxb4 { [%eval 0.12] [%clk 0:04:05] } 15. Qe2 { [%eval 0.05] [%clk 0:03:59] } 15... Be7 { [%eval 0.08] [%clk 0:04:05] } 16. e4 { [%eval -0.08] [%clk 0:03:56] } 16... bxa3?! { [%eval 0.45] } { Inaccuracy. Qb6 was best. } { [%clk 0:03:44] } 17. Bxa3 { [%eval 0.62] [%clk 0:03:53] } 17... Bxa3 { [%eval 0.4] [%clk 0:03:36] } 18. Nxa3 { [%eval 0.67] [%clk 0:03:54] } 18... Ba8 { [%eval 0.53] [%clk 0:03:38] } 19. Nb5 { [%eval 0.47] [%clk 0:03:36] } 19... Rb8 { [%eval 0.6] [%clk 0:03:14] } 20. Rfd1 { [%eval 0.27] [%clk 0:03:27] } 20... Qe7?! { [%eval 0.91] } { Inaccuracy. a4 was best. } { [%clk 0:02:50] } 21. h3 { [%eval 0.6] [%clk 0:03:23] } 21... g6 { [%eval 0.88] [%clk 0:02:49] } 22. Qe1?! { [%eval 0.26] } { Inaccuracy. Re1 was best. } { [%clk 0:03:07] } 22... a4 { [%eval 0.31] [%clk 0:02:42] } 23. Rdc1 { [%eval 0.39] [%clk 0:02:42] } 23... Rfc8 { [%eval 0.28] [%clk 0:02:16] } 24. Nd2 { [%eval 0.24] [%clk 0:02:27] } 24... Nb6 { [%eval 0.41] [%clk 0:01:56] } 25. Rxc8+ { [%eval 0.17] [%clk 0:02:18] } 25... Rxc8 { [%eval 0.26] [%clk 0:01:55] } 26. e5 { [%eval 0.34] [%clk 0:02:19] } 26... Nfd5 { [%eval 0.62] [%clk 0:01:27] } 27. Nd6 { [%eval 0.47] [%clk 0:02:19] } 27... Rb8? { [%eval 1.94] } { Mistake. Rf8 was best. } { [%clk 0:01:28] } 28. N2e4 { [%eval 2.21] [%clk 0:02:18] } 28... Qa7 { [%eval 1.98] [%clk 0:01:19] } 29. Nb5 { [%eval 1.91] [%clk 0:02:08] } 29... Qe7 { [%eval 1.82] [%clk 0:01:16] } 30. Bf1? { [%eval 0.62] } { Mistake. Nbd6 was best. } { [%clk 0:01:57] } 30... Bc6?! { [%eval 1.37] } { Inaccuracy. Nc8 was best. } { [%clk 0:01:10] } 31. Nbd6 { [%eval 1.49] [%clk 0:01:44] } 31... Qa7?? { [%eval 3.55] } { Blunder. Ra8 was best. } { [%clk 0:01:06] } 32. Qc1 { [%eval 3.43] [%clk 0:01:45] } 32... Be8? { [%eval 5.69] } { Mistake. Ba8 was best. } { [%clk 0:00:47] } 33. Ra1?? { [%eval 1.93] } { Blunder. Qh6 was best. } { [%clk 0:01:38] } 33... Kg7 { [%eval 1.84] [%clk 0:00:34] } 34. h4 { [%eval 1.98] [%clk 0:01:35] } 34... Nd7? { [%eval 3.7] } { Mistake. Qc7 was best. } { [%clk 0:00:31] } 35. Bb5 { [%eval 3.77] [%clk 0:01:23] } 35... Qxd4 { [%eval 3.46] [%clk 0:00:20] } 36. Rxa4 { [%eval 3.65] [%clk 0:00:58] } 36... Qxe5 { [%eval 3.6] [%clk 0:00:19] } 37. Nxe8+ { [%eval 2.97] [%clk 0:00:58] } 37... Rxe8 { [%eval 3.7] [%clk 0:00:19] } 38. Bxd7 { [%eval 3.9] [%clk 0:00:59] } 38... Rd8 { [%eval 3.31] [%clk 0:00:19] } 39. Bc6 { [%eval 3.79] [%clk 0:00:48] } 39... Rc8 { [%eval 3.89] [%clk 0:00:18] } 40. Ng3 { [%eval 3.59] [%clk 0:00:19] } 40... Nb6 { [%eval 4.41] [%clk 0:00:12] } 41. Ra2 { [%eval 4.08] [%clk 0:00:19] } 41... Nd5 { [%eval 4.19] [%clk 0:00:10] } 42. Rc2 { [%eval 4.11] [%clk 0:00:18] } 42... Nb4 { [%eval 4.31] [%clk 0:00:11] } 43. Rc4 { [%eval 4.03] [%clk 0:00:19] } 43... Nd3 { [%eval 4.09] [%clk 0:00:11] } 44. Qd2 { [%eval 4.06] [%clk 0:00:14] } 44... Qa1+?! { [%eval 5.63] } { Inaccuracy. Qe1+ was best. } { [%clk 0:00:11] } 45. Nf1 { [%eval 4.53] [%clk 0:00:12] } 45... Ne5 { [%eval 5.54] [%clk 0:00:11] } 46. Rc1?? { [%eval 1.55] } { Blunder. Ra4 was best. } { [%clk 0:00:13] } 46... Qa7?? { [%eval 4.63] } { Blunder. Qa3 was best. } { [%clk 0:00:10] } 47. Be4?! { [%eval 3.69] } { Inaccuracy. Qb2 was best. } { [%clk 0:00:11] } 47... Rxc1 { [%eval 3.53] [%clk 0:00:08] } 48. Qxc1 { [%eval 3.38] [%clk 0:00:13] } 48... Qd4 { [%eval 3.54] [%clk 0:00:10] } 49. Qe3?! { [%eval 2.65] } { Inaccuracy. Qe1 was best. } { [%clk 0:00:12] } 49... Qa1? { [%eval 4.45] } { Mistake. Qxe3 was best. } { [%clk 0:00:11] } 50. Bf3 { [%eval 4.01] [%clk 0:00:12] } 50... h5 { [%eval 3.81] [%clk 0:00:12] } 51. Be2 { [%eval 3.91] [%clk 0:00:13] } 51... Nd7 { [%eval 4.06] [%clk 0:00:12] } 52. g3 { [%eval 3.96] [%clk 0:00:12] } 52... Nf6 { [%eval 4.0] [%clk 0:00:13] } 53. Bf3 { [%eval 3.96] [%clk 0:00:13] } 53... Nd7 { [%eval 4.12] [%clk 0:00:12] } 54. Kg2 { [%eval 3.83] [%clk 0:00:13] } 54... Ne5 { [%eval 4.46] [%clk 0:00:13] } 55. Nd2 { [%eval 4.26] [%clk 0:00:14] } 55... Qb2 { [%eval 5.27] [%clk 0:00:13] } 56. Be2 { [%eval 4.2] [%clk 0:00:13] } 56... Nd7 { [%eval 4.17] [%clk 0:00:13] } 57. Nc4 { [%eval 3.86] [%clk 0:00:13] } 57... Qa1 { [%eval 4.3] [%clk 0:00:15] } 58. Bf3 { [%eval 4.38] [%clk 0:00:14] } 58... Kg8 { [%eval 4.25] [%clk 0:00:10] } 59. Qd2 { [%eval 3.88] [%clk 0:00:13] } 59... Nf6 { [%eval 3.71] [%clk 0:00:11] } 60. Qd8+ { [%eval 3.84] [%clk 0:00:11] } 60... Kg7 { [%eval 4.03] [%clk 0:00:12] } 61. Nd6 { [%eval 3.67] [%clk 0:00:12] } 61... Qa7 { [%eval 3.67] [%clk 0:00:11] } 62. Qc8 { [%eval 3.57] [%clk 0:00:09] } 62... Qe7 { [%eval 3.66] [%clk 0:00:11] } 63. Qc5 { [%eval 3.72] [%clk 0:00:09] } 63... Kf8 { [%eval 3.7] [%clk 0:00:09] } 64. Qe5 { [%eval 3.68] [%clk 0:00:08] } 64... Kg8 { [%eval 3.66] [%clk 0:00:10] } 65. Bc6 { [%eval 3.62] [%clk 0:00:09] } 65... Ng4 { [%eval 3.59] [%clk 0:00:09] } 66. Qd4 { [%eval 3.59] [%clk 0:00:09] } 66... Qc7 { [%eval 3.64] [%clk 0:00:08] } 67. Bf3 { [%eval 3.78] [%clk 0:00:08] } 67... Nh6 { [%eval 3.81] [%clk 0:00:06] } 68. Ne8 { [%eval 3.87] [%clk 0:00:09] } 68... e5? { [%eval 7.23] } { Mistake. Nf5 was best. } { [%clk 0:00:06] } 69. Nxc7?! { [%eval 4.38] } { Inaccuracy. Qd2 was best. } { [%clk 0:00:07] } 69... exd4 { [%eval 4.44] [%clk 0:00:06] } 70. Be4 { [%eval 4.38] [%clk 0:00:08] } 1-0