Event: FIDE Online Steinitz Memorial
Site: chess24.com
Date: 2020-05-15
White: Bu, Xiangzhi
WhiteTitle: GM
WhiteElo: 2760
Black: Dubov, Daniil
BlackTitle: GM
BlackElo: 2720
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard

1. Nf3 { [%eval 0.06] [%clk 0:03:02] } 1... d5 { [%eval 0.25] [%clk 0:03:02] } 2. d4 { [%eval 0.0] [%clk 0:03:00] } 2... Nf6 { [%eval 0.0] [%clk 0:03:00] } 3. c4 { [%eval 0.0] [%clk 0:03:01] } 3... e6 { [%eval 0.29] [%clk 0:03:01] } 4. Nc3 { [%eval 0.14] [%clk 0:03:02] } 4... c6 { [%eval 0.04] [%clk 0:03:01] } 5. e3 { [%eval 0.0] [%clk 0:03:02] } 5... Nbd7 { [%eval 0.07] [%clk 0:03:02] } 6. Qc2 { [%eval 0.15] [%clk 0:03:03] } 6... a5 { [%eval 0.56] [%clk 0:03:03] } 7. Be2 { [%eval 0.62] [%clk 0:03:03] } 7... dxc4 { [%eval 0.55] [%clk 0:03:02] } 8. Bxc4 { [%eval 0.26] [%clk 0:03:03] } 8... b5 { [%eval 0.61] [%clk 0:03:04] } 9. Be2 { [%eval 0.47] [%clk 0:03:04] } 9... Bb7 { [%eval 0.35] [%clk 0:03:05] } 10. O-O { [%eval 0.36] [%clk 0:03:05] } 10... Rc8 { [%eval 0.43] [%clk 0:03:04] } 11. Rd1 { [%eval 0.34] [%clk 0:03:01] } 11... b4 { [%eval 0.23] [%clk 0:03:01] } 12. Na4 { [%eval 0.64] [%clk 0:02:58] } 12... c5 { [%eval 0.56] [%clk 0:03:00] } 13. dxc5 { [%eval 0.5] [%clk 0:02:55] } 13... Be4 { [%eval 0.56] [%clk 0:02:49] } 14. Qc4 { [%eval 0.38] [%clk 0:02:51] } 14... Bd5 { [%eval 0.65] [%clk 0:02:47] } 15. Qf4 { [%eval 0.58] [%clk 0:02:32] } 15... Be7 { [%eval 0.97] [%clk 0:02:05] } 16. b3? { [%eval -0.11] } { Mistake. Bb5 was best. } { [%clk 0:02:24] } 16... Ne4 { [%eval -0.05] [%clk 0:01:43] } 17. h4? { [%eval -1.5] } { Mistake. Bb5 was best. } { [%clk 0:01:11] } 17... Bf6 { [%eval -1.12] [%clk 0:01:21] } 18. Rb1 { [%eval -1.53] [%clk 0:01:01] } 18... Nc3?! { [%eval -0.49] } { Inaccuracy. Ndxc5 was best. } { [%clk 0:01:05] } 19. Nxc3 { [%eval -0.3] [%clk 0:01:00] } 19... bxc3 { [%eval -0.39] [%clk 0:01:07] } 20. Bd3 { [%eval -0.69] [%clk 0:00:54] } 20... Nxc5 { [%eval -0.34] [%clk 0:00:46] } 21. Bc2 { [%eval -0.42] [%clk 0:00:53] } 21... O-O? { [%eval 0.65] } { Mistake. Qc7 was best. } { [%clk 0:00:34] } 22. Ba3?! { [%eval -0.3] } { Inaccuracy. Ng5 was best. } { [%clk 0:00:37] } 22... Qc7 { [%eval -0.35] [%clk 0:00:34] } 23. Qxc7 { [%eval -0.44] [%clk 0:00:37] } 23... Rxc7 { [%eval -0.25] [%clk 0:00:35] } 24. Rbc1?! { [%eval -1.09] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:35] } 24... Rb8?! { [%eval -0.46] } { Inaccuracy. Bxf3 was best. } { [%clk 0:00:30] } 25. h5 { [%eval -0.85] [%clk 0:00:33] } 25... h6 { [%eval -0.65] [%clk 0:00:25] } 26. Nd4 { [%eval -0.76] [%clk 0:00:29] } 26... Be7 { [%eval -0.4] [%clk 0:00:22] } 27. Bxc5?! { [%eval -1.3] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:20] } 27... Bxc5? { [%eval -0.27] } { Mistake. Rxc5 was best. } { [%clk 0:00:22] } 28. Ne2?! { [%eval -0.88] } { Inaccuracy. e4 was best. } { [%clk 0:00:18] } 28... Ba3 { [%eval -1.04] [%clk 0:00:20] } 29. Rb1 { [%eval -0.89] [%clk 0:00:18] } 29... Bb2?! { [%eval -0.36] } { Inaccuracy. Be7 was best. } { [%clk 0:00:21] } 30. e4?! { [%eval -1.06] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:17] } 30... Bb7 { [%eval -0.95] [%clk 0:00:20] } 31. f3?! { [%eval -1.56] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:18] } 31... Bc6?! { [%eval -0.84] } { Inaccuracy. Ba3 was best. } { [%clk 0:00:15] } 32. Kf2 { [%eval -0.78] [%clk 0:00:17] } 32... Ra7?! { [%eval -0.2] } { Inaccuracy. Ba3 was best. } { [%clk 0:00:16] } 33. Nf4?! { [%eval -1.07] } { Inaccuracy. a4 was best. } { [%clk 0:00:16] } 33... a4? { [%eval -0.03] } { Mistake. Ba3 was best. } { [%clk 0:00:16] } 34. Nd3 { [%eval 0.0] [%clk 0:00:15] } 34... axb3 { [%eval 0.0] [%clk 0:00:16] } 35. axb3 { [%eval 0.0] [%clk 0:00:17] } 35... Ra2 { [%eval 0.0] [%clk 0:00:17] } 36. Nxb2 { [%eval 0.0] [%clk 0:00:17] } 36... cxb2 { [%eval 0.33] [%clk 0:00:15] } 37. Rd2 { [%eval 0.41] [%clk 0:00:18] } 37... Rb7?! { [%eval 1.23] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:10] } 38. Bd1 { [%eval 1.08] [%clk 0:00:18] } 38... Rd7 { [%eval 1.3] [%clk 0:00:11] } 39. Rxd7 { [%eval 1.08] [%clk 0:00:18] } 39... Bxd7 { [%eval 1.16] [%clk 0:00:12] } 40. Ke2 { [%eval 1.1] [%clk 0:00:17] } 40... Ra1 { [%eval 1.38] [%clk 0:00:05] } 41. Rxb2 { [%eval 1.36] [%clk 0:00:17] } 41... Bb5+ { [%eval 1.8] [%clk 0:00:06] } 42. Kd2 { [%eval 1.76] [%clk 0:00:18] } 42... g5?! { [%eval 2.96] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:06] } 43. Be2 { [%eval 2.65] [%clk 0:00:17] } 43... Bc6?! { [%eval 3.67] } { Inaccuracy. Bxe2 was best. } { [%clk 0:00:04] } 44. b4 { [%eval 3.23] [%clk 0:00:18] } 44... Kf8 { [%eval 3.56] [%clk 0:00:04] } 45. b5 { [%eval 3.94] [%clk 0:00:19] } 45... Bb7 { [%eval 4.39] [%clk 0:00:05] } 46. Rc2 { [%eval 4.2] [%clk 0:00:20] } 46... Ke8?! { [%eval 6.13] } { Inaccuracy. Ba8 was best. } { [%clk 0:00:04] } 47. Rc7 { [%eval 6.06] [%clk 0:00:21] } 47... Ra2+ { [%eval 6.33] [%clk 0:00:06] } 48. Ke3 { [%eval 6.33] [%clk 0:00:22] } 48... Ba8 { [%eval 6.21] [%clk 0:00:07] } 49. Bc4 { [%eval 6.08] [%clk 0:00:19] } 49... Ra3+ { [%eval 7.62] [%clk 0:00:02] } 50. Kd4 { [%eval 7.0] [%clk 0:00:20] } 50... Ra4 { [%eval 8.5] [%clk 0:00:03] } 51. Kc5 { [%eval 8.15] [%clk 0:00:20] } 51... Ra1 { [%eval 8.99] [%clk 0:00:04] } 52. b6 { [%eval 8.39] [%clk 0:00:21] } 52... Kf8 { [%eval 12.92] [%clk 0:00:05] } 53. b7?! { [%eval 6.33] } { Inaccuracy. Ra7 was best. } { [%clk 0:00:21] } 53... Bxb7 { [%eval 6.33] [%clk 0:00:07] } 54. Rxb7 { [%eval 6.26] [%clk 0:00:22] } 54... Rg1 { [%eval 6.33] [%clk 0:00:08] } 55. g4 { [%eval 6.21] [%clk 0:00:22] } 55... Rg3 { [%eval 6.21] [%clk 0:00:07] } 56. Rb3 { [%eval 6.21] [%clk 0:00:23] } 56... Kg7 { [%eval 6.07] [%clk 0:00:08] } 57. Kd4 { [%eval 6.07] [%clk 0:00:22] } 57... Kf6?! { [%eval 10.13] } { Inaccuracy. Rg2 was best. } { [%clk 0:00:09] } 58. Ke3 { [%eval 6.65] [%clk 0:00:24] } 58... Rg1 { [%eval 6.65] [%clk 0:00:08] } 59. Be2 { [%eval 6.06] [%clk 0:00:23] } 59... Ra1 { [%eval 6.06] [%clk 0:00:08] } 60. Rb5 { [%eval 6.05] [%clk 0:00:24] } 60... Ra3+ { [%eval 6.05] [%clk 0:00:09] } 61. Bd3 { [%eval 5.93] [%clk 0:00:25] } 61... Ra4 { [%eval 5.93] [%clk 0:00:08] } 62. e5+ { [%eval 5.93] [%clk 0:00:26] } 62... Kg7 { [%eval 5.93] [%clk 0:00:08] } 63. Rb7 { [%eval 5.92] [%clk 0:00:27] } 63... Ra5?! { [%eval 8.62] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:09] } 64. f4 { [%eval 6.96] [%clk 0:00:27] } 64... gxf4+ { [%eval 6.96] [%clk 0:00:09] } 65. Kxf4 { [%eval 6.95] [%clk 0:00:28] } 65... Ra4+ { [%eval 6.92] [%clk 0:00:11] } 66. Be4 { [%eval 6.9] [%clk 0:00:29] } 66... Kf8 { [%eval 6.92] [%clk 0:00:10] } 67. Rb8+ { [%eval 6.67] [%clk 0:00:28] } 67... Kg7 { [%eval 6.77] [%clk 0:00:12] } 68. Rd8 { [%eval 6.65] [%clk 0:00:30] } 68... Rb4 { [%eval 6.65] [%clk 0:00:12] } 69. Ke3 { [%eval 6.65] [%clk 0:00:31] } 69... Rb5 { [%eval 6.38] [%clk 0:00:11] } 70. Kf4 { [%eval 6.62] [%clk 0:00:31] } 70... Rb4 { [%eval 5.7] [%clk 0:00:12] } 71. Rd3 { [%eval 5.69] [%clk 0:00:30] } 71... Ra4 { [%eval 6.5] [%clk 0:00:13] } 72. Rc3 { [%eval 5.59] [%clk 0:00:28] } 72... Rb4 { [%eval 6.37] [%clk 0:00:13] } 73. Rc7 { [%eval 5.99] [%clk 0:00:28] } 73... Ra4 { [%eval 8.01] [%clk 0:00:14] } 74. Ke3 { [%eval 7.34] [%clk 0:00:28] } 74... Ra3+ { [%eval 6.78] [%clk 0:00:14] } 75. Kf2 { [%eval 4.78] [%clk 0:00:25] } 75... Kf8? { [%eval 13.22] } { Mistake. Ra2+ was best. } { [%clk 0:00:12] } 76. g5 { [%eval 11.2] [%clk 0:00:26] } 76... hxg5 { [%eval 16.19] [%clk 0:00:09] } 77. h6 { [%eval 12.4] [%clk 0:00:27] } 77... Rh3?! { [%eval #23] } { Checkmate is now unavoidable. Ra2+ was best. } { [%clk 0:00:08] } 78. Rc8+ { [%eval #42] [%clk 0:00:28] } 78... Ke7 { [%eval 69.07] [%clk 0:00:09] } 79. h7 { [%eval 60.07] [%clk 0:00:30] } 1-0