Event: Blitz Open
Site: Samarkand, Uzbekistan
Date: 2023-12-30
White: Duda, Jan-Krzysztof
WhiteTitle: GM
WhiteElo: 2775
Black: Nesterov, Arseniy
BlackTitle: GM
BlackElo: 2488
Result: 1/2-1/2
ECO: D44
Opening: Semi-Slav Defense: Botvinnik Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.13] [%clk 0:03:03] } 1... d5 { [%eval 0.27] [%clk 0:03:03] } 2. c4 { [%eval 0.0] [%clk 0:03:03] } 2... e6 { [%eval 0.3] [%clk 0:03:04] } 3. Nf3 { [%eval 0.11] [%clk 0:03:04] } 3... Nf6 { [%eval 0.12] [%clk 0:03:05] } 4. Nc3 { [%eval 0.0] [%clk 0:03:04] } 4... c6 { [%eval 0.22] [%clk 0:03:06] } 5. Bg5 { [%eval 0.12] [%clk 0:03:04] } 5... dxc4?! { [%eval 0.77] } { Inaccuracy. h6 was best. } { [%clk 0:03:06] } 6. e4 { [%eval 0.75] [%clk 0:03:05] } 6... b5 { [%eval 0.46] [%clk 0:03:08] } 7. e5 { [%eval 0.29] [%clk 0:03:05] } 7... h6 { [%eval 0.73] [%clk 0:03:08] } 8. Bh4 { [%eval 0.64] [%clk 0:03:06] } 8... g5 { [%eval 0.68] [%clk 0:03:10] } 9. Nxg5 { [%eval 0.78] [%clk 0:03:06] } 9... hxg5 { [%eval 0.69] [%clk 0:03:10] } 10. Bxg5 { [%eval 0.65] [%clk 0:03:06] } 10... Be7 { [%eval 1.09] [%clk 0:03:11] } 11. exf6 { [%eval 1.1] [%clk 0:03:06] } 11... Bxf6 { [%eval 0.97] [%clk 0:03:12] } 12. Be3 { [%eval 0.61] [%clk 0:03:07] } 12... c5 { [%eval 0.46] [%clk 0:03:12] } 13. Qf3 { [%eval 0.36] [%clk 0:02:35] } 13... cxd4 { [%eval 0.25] [%clk 0:02:58] } 14. O-O-O { [%eval 0.35] [%clk 0:02:34] } 14... Nc6 { [%eval 0.27] [%clk 0:02:54] } 15. Nxb5 { [%eval -0.22] [%clk 0:02:30] } 15... Bd7 { [%eval -0.12] [%clk 0:01:37] } 16. Nxd4 { [%eval -0.58] [%clk 0:02:25] } 16... Ne5 { [%eval -0.71] [%clk 0:01:33] } 17. Qe4 { [%eval -0.86] [%clk 0:02:18] } 17... Rc8?! { [%eval -0.07] } { Inaccuracy. Rb8 was best. } { [%clk 0:01:11] } 18. f4? { [%eval -1.34] } { Mistake. Kb1 was best. } { [%clk 0:01:49] } 18... Ng4 { [%eval -1.43] [%clk 0:00:55] } 19. Nb5 { [%eval -1.29] [%clk 0:01:46] } 19... Nxe3?? { [%eval 0.37] } { Blunder. Qa5 was best. } { [%clk 0:00:32] } 20. Nd6+ { [%eval 0.38] [%clk 0:01:47] } 20... Kf8 { [%eval 0.36] [%clk 0:00:32] } 21. Qxe3 { [%eval 0.25] [%clk 0:01:47] } 21... Rb8 { [%eval 0.49] [%clk 0:00:14] } 22. Nxc4 { [%eval 0.52] [%clk 0:01:47] } 22... Qc7 { [%eval 0.44] [%clk 0:00:16] } 23. Kb1 { [%eval 0.38] [%clk 0:01:46] } 23... Rh5?! { [%eval 0.94] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:13] } 24. Be2 { [%eval 0.96] [%clk 0:01:18] } 24... Rc5?! { [%eval 1.97] } { Inaccuracy. Rf5 was best. } { [%clk 0:00:14] } 25. Ne5?? { [%eval -3.43] } { Blunder. Rxd7 was best. } { [%clk 0:01:17] } 25... Bxe5?? { [%eval 0.0] } { Blunder. Ba4 was best. } { [%clk 0:00:04] } 26. fxe5 { [%eval 0.0] [%clk 0:01:18] } 26... Rxe5?? { [%eval 1.88] } { Blunder. Rc2 was best. } { [%clk 0:00:06] } 27. Qa3+? { [%eval 0.59] } { Mistake. Qh6+ was best. } { [%clk 0:00:50] } 27... Ke8 { [%eval 0.72] [%clk 0:00:04] } 28. Rd2 { [%eval 0.96] [%clk 0:00:49] } 28... Ra5 { [%eval 0.91] [%clk 0:00:04] } 29. Qe3 { [%eval 0.89] [%clk 0:00:44] } 29... Qe5 { [%eval 0.78] [%clk 0:00:03] } 30. Qxe5 { [%eval 0.92] [%clk 0:00:43] } 30... Rxe5 { [%eval 0.96] [%clk 0:00:05] } 31. Bf3 { [%eval 0.86] [%clk 0:00:44] } 31... Ke7 { [%eval 1.24] [%clk 0:00:06] } 32. Rhd1?! { [%eval 0.59] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:41] } 32... Bb5 { [%eval 0.77] [%clk 0:00:06] } 33. Rc1 { [%eval 0.66] [%clk 0:00:39] } 33... Kf6 { [%eval 0.82] [%clk 0:00:05] } 34. b3 { [%eval 0.71] [%clk 0:00:23] } 34... a5 { [%eval 0.81] [%clk 0:00:06] } 35. Kb2 { [%eval 0.8] [%clk 0:00:24] } 35... a4 { [%eval 0.8] [%clk 0:00:04] } 36. Rc3 { [%eval 0.29] [%clk 0:00:22] } 36... Be8 { [%eval 0.73] [%clk 0:00:05] } 37. Rd4 { [%eval 0.36] [%clk 0:00:15] } 37... axb3 { [%eval 0.52] [%clk 0:00:05] } 38. axb3 { [%eval 0.46] [%clk 0:00:17] } 38... Re1 { [%eval 0.45] [%clk 0:00:04] } 39. Rf4+ { [%eval 0.17] [%clk 0:00:08] } 39... Ke5 { [%eval 0.6] [%clk 0:00:05] } 40. Rfc4 { [%eval 0.41] [%clk 0:00:06] } 40... Rf1 { [%eval 0.78] [%clk 0:00:04] } 41. Rc2 { [%eval 0.52] [%clk 0:00:05] } 41... Bb5?? { [%eval 4.02] } { Blunder. Rh1 was best. } { [%clk 0:00:04] } 42. Rc7?? { [%eval 0.0] } { Blunder. Rb4 was best. } { [%clk 0:00:05] } 42... f5?? { [%eval 2.0] } { Blunder. Bd3 was best. } { [%clk 0:00:05] } 43. Be2?? { [%eval 0.06] } { Blunder. R7c5+ was best. } { [%clk 0:00:05] } 43... Rf2?? { [%eval 4.7] } { Blunder. Bxe2 was best. } { [%clk 0:00:05] } 44. R7c5+ { [%eval 4.79] [%clk 0:00:06] } 44... Kd4?! { [%eval 6.27] } { Inaccuracy. Kf6 was best. } { [%clk 0:00:05] } 45. Rxb5 { [%eval 6.34] [%clk 0:00:07] } 45... Rh8?? { [%eval #4] } { Checkmate is now unavoidable. Rxg2 was best. } { [%clk 0:00:04] } 46. Rb4+?? { [%eval 4.39] } { Lost forced checkmate sequence. Rc4+ was best. } { [%clk 0:00:04] } 46... Ke3 { [%eval 4.48] [%clk 0:00:06] } 47. Bf3 { [%eval 4.51] [%clk 0:00:05] } 47... Rxc2+ { [%eval 4.57] [%clk 0:00:05] } 48. Kxc2 { [%eval 4.21] } 48... e5 { [%eval 4.57] } 49. h3?! { [%eval 2.89] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:04] } 49... e4 { [%eval 2.96] [%clk 0:00:08] } 50. Bd1 { [%eval 2.73] [%clk 0:00:05] } 50... Rg8 { [%eval 2.52] [%clk 0:00:09] } 51. g4?? { [%eval 0.0] } { Blunder. Kc3 was best. } { [%clk 0:00:03] } 51... f4 { [%eval 0.03] [%clk 0:00:10] } 52. Rc4 { [%eval 0.0] [%clk 0:00:04] } 52... f3 { [%eval 0.0] [%clk 0:00:12] } 53. Rc3+ { [%eval 0.0] [%clk 0:00:05] } 53... Kf4 { [%eval 0.18] [%clk 0:00:13] } 54. Kd2 { [%eval 0.0] [%clk 0:00:06] } 54... Rd8+ { [%eval 0.0] [%clk 0:00:11] } 55. Ke1 { [%eval 0.0] [%clk 0:00:07] } 55... e3 { [%eval 0.0] [%clk 0:00:11] } 56. Bxf3 { [%eval 0.0] [%clk 0:00:04] } 56... Kxf3 { [%eval 0.0] [%clk 0:00:12] } 57. Rc7 { [%eval 0.0] [%clk 0:00:05] } 57... Rd3 { [%eval 0.02] [%clk 0:00:05] } 58. Rf7+ { [%eval 0.0] [%clk 0:00:04] } 58... Kg3 { [%eval 0.06] [%clk 0:00:07] } 59. Ke2 { [%eval 0.0] [%clk 0:00:05] } 59... Rxb3 { [%eval 0.01] [%clk 0:00:07] } 60. Rf3+ { [%eval 0.0] [%clk 0:00:05] } 60... Kh4 { [%eval 0.03] [%clk 0:00:08] } 61. Rxe3 { [%eval 0.0] [%clk 0:00:06] } 61... Rb2+ { [%eval 0.0] [%clk 0:00:08] } 62. Kd3 { [%eval 0.01] [%clk 0:00:07] } 62... Rb4 { [%eval 0.0] [%clk 0:00:09] } 63. Kc3 { [%eval 0.01] [%clk 0:00:06] } 63... Ra4 { [%eval 0.02] [%clk 0:00:10] } 64. Rd3 { [%eval 0.01] [%clk 0:00:07] } 64... Re4 { [%eval 0.0] [%clk 0:00:09] } 65. Kd2 { [%eval 0.03] [%clk 0:00:08] } 65... Ra4 { [%eval 0.0] [%clk 0:00:09] } 66. Ke2 { [%eval 0.0] [%clk 0:00:09] } 66... Rf4 { [%eval 0.02] [%clk 0:00:09] } 67. Rf3 { [%eval 0.01] [%clk 0:00:06] } 67... Ra4 { [%eval 0.01] [%clk 0:00:10] } 68. Re3 { [%eval 0.01] [%clk 0:00:07] } 68... Rf4 { [%eval 0.01] [%clk 0:00:11] } 69. Rf3 { [%eval 0.0] [%clk 0:00:06] } 69... Ra4 { [%eval 0.02] [%clk 0:00:12] } 70. Kf2 { [%eval 0.01] [%clk 0:00:07] } 70... Rb4 { [%eval 0.0] [%clk 0:00:06] } 71. Kg2 { [%eval 0.0] [%clk 0:00:05] } 71... Rb2+ { [%eval 0.03] [%clk 0:00:07] } 72. Rf2 { [%eval 0.0] [%clk 0:00:06] } 72... Rb3 { [%eval 0.0] [%clk 0:00:09] } 73. Rf3 { [%eval 0.0] [%clk 0:00:05] } 73... Rb2+ { [%eval 0.0] [%clk 0:00:10] } 74. Kf1 { [%eval 0.0] [%clk 0:00:06] } 74... Ra2 { [%eval 0.0] [%clk 0:00:06] } 75. Ke1 { [%eval 0.0] [%clk 0:00:07] } 75... Rb2 { [%eval 0.0] [%clk 0:00:07] } 76. Kf1 { [%eval 0.0] [%clk 0:00:07] } 76... Ra2 { [%eval 0.0] [%clk 0:00:08] } 77. Kg1 { [%eval 0.0] [%clk 0:00:06] } 77... Rb2 { [%eval 0.0] [%clk 0:00:09] } 78. Rd3 { [%eval 0.0] [%clk 0:00:04] } 78... Ra2 { [%eval 0.0] [%clk 0:00:09] } 79. Kf1 { [%eval 0.0] [%clk 0:00:05] } 79... Rb2 { [%eval 0.0] [%clk 0:00:10] } 80. Ke1 { [%eval 0.0] [%clk 0:00:06] } 80... Rh2 { [%eval 0.0] [%clk 0:00:08] } 81. Kd1 { [%eval 0.0] [%clk 0:00:04] } 81... Rg2 { [%eval 0.0] [%clk 0:00:08] } 82. Kc1 { [%eval 0.0] [%clk 0:00:04] } 82... Rf2 { [%eval 0.0] [%clk 0:00:08] } 83. Rd2 { [%eval 0.0] [%clk 0:00:04] } 83... Rf1+ { [%eval 0.0] [%clk 0:00:09] } 84. Rd1 { [%eval 0.0] [%clk 0:00:06] } 84... Rf2 { [%eval 0.0] [%clk 0:00:08] } 85. Rd3 { [%eval 0.0] [%clk 0:00:04] } 85... Rg2 { [%eval 0.0] [%clk 0:00:08] } 86. Kd1 { [%eval 0.0] [%clk 0:00:04] } 86... Ra2 { [%eval 0.0] [%clk 0:00:09] } 87. Rc3 { [%eval 0.0] [%clk 0:00:06] } 87... Rh2 { [%eval 0.0] [%clk 0:00:09] } 88. Ke1 { [%eval 0.0] [%clk 0:00:04] } 88... Ra2 { [%eval 0.0] [%clk 0:00:10] } 89. Kf1 { [%eval 0.0] [%clk 0:00:06] } 89... Rb2 { [%eval 0.0] [%clk 0:00:11] } 90. Re3 { [%eval 0.0] [%clk 0:00:07] } 90... Ra2 { [%eval 0.0] [%clk 0:00:11] } 91. Re2 { [%eval 0.0] [%clk 0:00:03] } 91... Ra1+ { [%eval 0.0] [%clk 0:00:12] } 92. Kg2 { [%eval 0.0] [%clk 0:00:04] } 92... Ra3 { [%eval 0.0] [%clk 0:00:13] } 93. Re8 { [%eval 0.0] [%clk 0:00:05] } 93... Rg3+ { [%eval 0.0] [%clk 0:00:13] } 94. Kf2 { [%eval 0.0] [%clk 0:00:05] } 94... Rxh3 { [%eval 0.0] [%clk 0:00:14] } 1/2-1/2