Event: Blitz Open
Site: Samarkand, Uzbekistan
Date: 2023-12-29
White: Riazantsev, Alexander
WhiteTitle: GM
WhiteElo: 2621
Black: Kosakowski, Jakub
BlackTitle: IM
BlackElo: 2485
Result: 1-0
ECO: D50
Opening: Queen's Gambit Declined: Modern Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.13] [%clk 0:03:03] } 1... Nf6 { [%eval 0.17] [%clk 0:03:02] } 2. c4 { [%eval 0.16] [%clk 0:03:04] } 2... e6 { [%eval 0.23] [%clk 0:03:02] } 3. Nc3 { [%eval 0.05] [%clk 0:03:05] } 3... d5 { [%eval 0.28] [%clk 0:03:02] } 4. Bg5 { [%eval -0.09] [%clk 0:03:05] } 4... Bb4?! { [%eval 0.6] } { Inaccuracy. dxc4 was best. } { [%clk 0:03:02] } 5. e3 { [%eval 0.46] [%clk 0:03:05] } 5... h6 { [%eval 0.43] [%clk 0:03:02] } 6. Bxf6 { [%eval 0.2] [%clk 0:03:06] } 6... Qxf6 { [%eval 0.23] [%clk 0:03:02] } 7. Nf3 { [%eval 0.16] [%clk 0:03:05] } 7... O-O { [%eval 0.19] [%clk 0:02:55] } 8. Rc1 { [%eval 0.14] [%clk 0:03:06] } 8... c5?! { [%eval 0.71] } { Inaccuracy. dxc4 was best. } { [%clk 0:02:16] } 9. cxd5 { [%eval 0.7] [%clk 0:02:56] } 9... cxd4 { [%eval 1.21] [%clk 0:02:13] } 10. Qxd4 { [%eval 0.89] [%clk 0:02:49] } 10... Qxd4 { [%eval 1.11] [%clk 0:02:11] } 11. Nxd4 { [%eval 1.07] [%clk 0:02:50] } 11... exd5 { [%eval 1.09] [%clk 0:02:11] } 12. a3 { [%eval 1.05] [%clk 0:02:51] } 12... Ba5 { [%eval 1.06] [%clk 0:01:43] } 13. Bb5 { [%eval 0.83] [%clk 0:01:39] } 13... Bd7 { [%eval 0.82] [%clk 0:00:56] } 14. Bxd7 { [%eval 0.92] [%clk 0:01:12] } 14... Bxc3+ { [%eval 1.31] [%clk 0:00:55] } 15. Rxc3 { [%eval 1.21] [%clk 0:01:13] } 15... Nxd7 { [%eval 1.19] [%clk 0:00:55] } 16. Ke2 { [%eval 1.31] [%clk 0:01:10] } 16... Rac8?! { [%eval 1.98] } { Inaccuracy. Rfd8 was best. } { [%clk 0:00:53] } 17. Rhc1 { [%eval 2.18] [%clk 0:01:11] } 17... Nb6 { [%eval 2.7] [%clk 0:00:49] } 18. Rc7?! { [%eval 2.0] } { Inaccuracy. Rxc8 was best. } { [%clk 0:01:06] } 18... g6 { [%eval 2.08] [%clk 0:00:36] } 19. R1c2 { [%eval 2.11] [%clk 0:01:07] } 19... Rxc7 { [%eval 2.2] [%clk 0:00:26] } 20. Rxc7 { [%eval 2.06] [%clk 0:01:08] } 20... Rb8 { [%eval 2.02] [%clk 0:00:27] } 21. b3 { [%eval 1.77] [%clk 0:01:09] } 21... Kf8 { [%eval 1.9] [%clk 0:00:28] } 22. Nb5 { [%eval 1.91] [%clk 0:01:09] } 22... Na8 { [%eval 1.82] [%clk 0:00:18] } 23. Rc5 { [%eval 1.79] [%clk 0:00:49] } 23... Nb6? { [%eval 3.78] } { Mistake. a6 was best. } { [%clk 0:00:18] } 24. Nxa7 { [%eval 4.06] [%clk 0:00:42] } 24... Ke7 { [%eval 3.56] [%clk 0:00:13] } 25. Nb5 { [%eval 3.38] [%clk 0:00:43] } 25... Ke6 { [%eval 3.54] [%clk 0:00:09] } 26. a4 { [%eval 3.34] [%clk 0:00:44] } 26... Nd7 { [%eval 3.31] [%clk 0:00:08] } 27. Rc7 { [%eval 3.66] [%clk 0:00:44] } 27... b6?! { [%eval 4.85] } { Inaccuracy. g5 was best. } { [%clk 0:00:09] } 28. Rc6+ { [%eval 4.68] [%clk 0:00:37] } 28... Ke7 { [%eval 4.59] [%clk 0:00:08] } 29. Nc3 { [%eval 4.79] [%clk 0:00:33] } 29... Nf6 { [%eval 4.8] [%clk 0:00:05] } 30. h3 { [%eval 4.87] [%clk 0:00:23] } 30... Rb7 { [%eval 4.71] [%clk 0:00:03] } 31. Kd3 { [%eval 4.81] [%clk 0:00:23] } 31... Rb8 { [%eval 4.71] [%clk 0:00:03] } 32. Kd4 { [%eval 5.33] [%clk 0:00:24] } 32... Nd7 { [%eval 5.44] [%clk 0:00:03] } 33. Nxd5+ { [%eval 5.38] [%clk 0:00:24] } 33... Kf8 { [%eval 5.52] [%clk 0:00:03] } 34. b4 { [%eval 5.68] [%clk 0:00:22] } 34... Rd8 { [%eval 5.9] [%clk 0:00:04] } 35. Rd6 { [%eval 5.81] [%clk 0:00:21] } 35... Ke8 { [%eval 5.64] [%clk 0:00:05] } 36. e4 { [%eval 5.98] [%clk 0:00:16] } 36... Rc8 { [%eval 6.63] [%clk 0:00:04] } 37. Nxb6 { [%eval 6.3] [%clk 0:00:13] } 37... Nxb6 { [%eval 6.43] [%clk 0:00:04] } 38. Rxb6 { [%eval 6.47] [%clk 0:00:14] } 38... Rc2 { [%eval 6.54] [%clk 0:00:05] } 39. Rb7 { [%eval 6.21] [%clk 0:00:12] } 39... Rxf2 { [%eval 6.49] } 40. a5 { [%eval 6.34] } 1-0