Event: Blitz Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-29
White: Petrov, Nikita
WhiteTitle: GM
WhiteElo: 2509
Black: Shimanov, Aleksandr
BlackTitle: GM
BlackElo: 2599
Result: 1-0
ECO: C40
Opening: Gunderam Defense
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.2] [%clk 0:03:03] } 1... e5 { [%eval 0.17] [%clk 0:03:03] } 2. Nf3 { [%eval 0.29] [%clk 0:03:03] } 2... Qe7?! { [%eval 1.05] } { Inaccuracy. Nc6 was best. } { [%clk 0:03:04] } 3. Nc3 { [%eval 0.98] [%clk 0:02:59] } 3... c6 { [%eval 1.27] [%clk 0:03:05] } 4. d4 { [%eval 0.92] [%clk 0:02:59] } 4... d6 { [%eval 1.38] [%clk 0:03:06] } 5. Bc4 { [%eval 0.9] [%clk 0:02:57] } 5... Bg4 { [%eval 1.04] [%clk 0:03:03] } 6. Be3 { [%eval 1.16] [%clk 0:02:36] } 6... Nf6 { [%eval 1.21] [%clk 0:03:01] } 7. h3 { [%eval 1.68] [%clk 0:02:34] } 7... Bh5 { [%eval 1.22] [%clk 0:03:02] } 8. O-O { [%eval 0.88] [%clk 0:02:10] } 8... Qc7 { [%eval 1.16] [%clk 0:02:59] } 9. g4 { [%eval 1.04] [%clk 0:02:00] } 9... Bg6 { [%eval 0.97] [%clk 0:03:00] } 10. a4 { [%eval 0.73] [%clk 0:01:05] } 10... Be7 { [%eval 1.01] [%clk 0:02:56] } 11. Nh4 { [%eval 1.04] [%clk 0:00:58] } 11... Nxe4?! { [%eval 1.98] } { Inaccuracy. O-O was best. } { [%clk 0:01:30] } 12. Nxg6 { [%eval 1.89] [%clk 0:00:58] } 12... hxg6 { [%eval 1.92] [%clk 0:01:31] } 13. Nxe4 { [%eval 1.97] [%clk 0:00:49] } 13... d5 { [%eval 2.0] [%clk 0:01:32] } 14. Bxd5?! { [%eval 0.98] } { Inaccuracy. dxe5 was best. } { [%clk 0:00:49] } 14... cxd5 { [%eval 1.06] [%clk 0:01:33] } 15. Nc3 { [%eval 0.95] [%clk 0:00:50] } 15... Rxh3 { [%eval 1.19] [%clk 0:01:14] } 16. Kg2?! { [%eval 0.31] } { Inaccuracy. Nxd5 was best. } { [%clk 0:00:51] } 16... Rh4 { [%eval 0.42] [%clk 0:01:15] } 17. Nxd5?! { [%eval -0.38] } { Inaccuracy. dxe5 was best. } { [%clk 0:00:50] } 17... Qd7 { [%eval -0.53] [%clk 0:01:16] } 18. c4?? { [%eval -3.49] } { Blunder. dxe5 was best. } { [%clk 0:00:33] } 18... Rxg4+ { [%eval -3.42] [%clk 0:01:12] } 19. Kf3 { [%eval -3.73] [%clk 0:00:33] } 19... Nc6 { [%eval -3.42] [%clk 0:01:10] } 20. Ke2 { [%eval -3.96] [%clk 0:00:28] } 20... exd4 { [%eval -4.1] [%clk 0:00:57] } 21. Bf4?! { [%eval -6.19] } { Inaccuracy. f3 was best. } { [%clk 0:00:27] } 21... Bd6?? { [%eval -2.65] } { Blunder. Rxf4 was best. } { [%clk 0:00:57] } 22. Bxd6 { [%eval -2.65] [%clk 0:00:19] } 22... Qxd6 { [%eval -2.55] [%clk 0:00:58] } 23. Kd2 { [%eval -2.69] [%clk 0:00:19] } 23... Re4 { [%eval -2.4] [%clk 0:00:48] } 24. Re1 { [%eval -2.58] [%clk 0:00:17] } 24... Re6 { [%eval -2.91] [%clk 0:00:47] } 25. Qb3 { [%eval -3.16] [%clk 0:00:04] } 25... O-O-O { [%eval -3.17] [%clk 0:00:45] } 26. Qb5?! { [%eval -4.83] } { Inaccuracy. Rad1 was best. } { [%clk 0:00:05] } 26... Qh2 { [%eval -4.0] [%clk 0:00:38] } 27. Rf1 { [%eval -3.87] [%clk 0:00:05] } 27... Qh6+ { [%eval -3.59] [%clk 0:00:31] } 28. Kc2 { [%eval -3.49] [%clk 0:00:06] } 28... Re2+ { [%eval -3.2] [%clk 0:00:32] } 29. Kb3 { [%eval -3.6] [%clk 0:00:07] } 29... Qd2 { [%eval -3.26] [%clk 0:00:30] } 30. Rab1? { [%eval -5.44] } { Mistake. Ka3 was best. } { [%clk 0:00:06] } 30... Rxf2?! { [%eval -3.85] } { Inaccuracy. a6 was best. } { [%clk 0:00:10] } 31. Rxf2 { [%eval -3.96] [%clk 0:00:06] } 31... Qxf2 { [%eval -4.06] [%clk 0:00:11] } 32. a5 { [%eval -4.36] [%clk 0:00:06] } 32... a6 { [%eval -3.5] [%clk 0:00:05] } 33. Qb6 { [%eval -3.26] [%clk 0:00:07] } 33... Qg3+ { [%eval -2.62] [%clk 0:00:06] } 34. Ka2 { [%eval -2.53] [%clk 0:00:08] } 34... d3 { [%eval -2.24] [%clk 0:00:05] } 35. Rd1?! { [%eval -3.05] } { Inaccuracy. Rf1 was best. } { [%clk 0:00:09] } 35... Rd7?! { [%eval -2.17] } { Inaccuracy. Kb8 was best. } { [%clk 0:00:05] } 36. Rh1 { [%eval -2.15] [%clk 0:00:07] } 36... Rd8 { [%eval -2.54] [%clk 0:00:04] } 37. Rh3 { [%eval -2.27] [%clk 0:00:06] } 37... Qd6 { [%eval -2.26] [%clk 0:00:03] } 38. Rxd3 { [%eval -2.39] [%clk 0:00:07] } 38... Kb8?! { [%eval -1.56] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:05] } 39. c5? { [%eval -3.18] } { Mistake. Rb3 was best. } { [%clk 0:00:07] } 39... Qd7 { [%eval -2.93] [%clk 0:00:04] } 40. Ka3 { [%eval -3.43] [%clk 0:00:06] } 40... Qc8 { [%eval -3.65] [%clk 0:00:04] } 41. Rd1 { [%eval -3.66] [%clk 0:00:04] } 41... g5?? { [%eval 0.0] } { Blunder. Rd7 was best. } { [%clk 0:00:05] } 42. Rd3?? { [%eval -4.91] } { Blunder. Nb4 was best. } { [%clk 0:00:03] } 42... g4 { [%eval -4.66] [%clk 0:00:06] } 43. Qb3 { [%eval -5.21] [%clk 0:00:04] } 43... f5 { [%eval -4.46] [%clk 0:00:06] } 44. Qc3 { [%eval -5.33] [%clk 0:00:04] } 44... Qd7?? { [%eval -2.59] } { Blunder. Qe6 was best. } { [%clk 0:00:06] } 45. Qd2? { [%eval -5.11] } { Mistake. Nb4 was best. } { [%clk 0:00:04] } 45... Ka7?? { [%eval -0.33] } { Blunder. Qe6 was best. } { [%clk 0:00:06] } 46. Nb4 { [%eval -0.25] [%clk 0:00:04] } 46... Qc7?? { [%eval 5.44] } { Blunder. Qxd3+ was best. } { [%clk 0:00:07] } 47. Nxc6+ { [%eval 6.02] [%clk 0:00:05] } 47... Qxc6 { [%eval 5.56] [%clk 0:00:07] } 48. Rxd8 { [%eval 5.4] [%clk 0:00:06] } 48... g3? { [%eval 10.67] } { Mistake. Qxc5+ was best. } { [%clk 0:00:07] } 49. Qb4 { [%eval 12.92] [%clk 0:00:07] } 49... Qf3+?! { [%eval #5] } { Checkmate is now unavoidable. Qb5 was best. } { [%clk 0:00:07] } 50. b3 { [%eval #4] [%clk 0:00:08] } 1-0