Event: American Cup Blitz 2023
Site: Saint Louis, United States
Date: 2023-03-26
White: Sevian, Samuel
WhiteElo: 2693
Black: Oparin, Grigoriy
BlackElo: 2667
Result: 1-0
ECO: A23
Opening: English Opening: King's English Variation, Two Knights Variation, Keres Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 0:03:03] } 1... e5 { [%eval 0.25] [%clk 0:03:03] } 2. g3 { [%eval 0.21] [%clk 0:03:04] } 2... Nf6 { [%eval 0.16] [%clk 0:03:03] } 3. Bg2 { [%eval 0.16] [%clk 0:03:05] } 3... Bc5 { [%eval 0.32] [%clk 0:03:03] } 4. Nc3 { [%eval 0.09] [%clk 0:03:06] } 4... c6 { [%eval 0.16] [%clk 0:02:59] } 5. Nf3 { [%eval 0.0] [%clk 0:03:07] } 5... e4 { [%eval 0.0] [%clk 0:02:58] } 6. Nh4 { [%eval 0.0] [%clk 0:03:05] } 6... d5 { [%eval 0.0] [%clk 0:02:56] } 7. cxd5 { [%eval 0.1] [%clk 0:03:03] } 7... cxd5 { [%eval 0.0] [%clk 0:02:57] } 8. d3 { [%eval 0.02] [%clk 0:03:02] } 8... Ng4 { [%eval 0.0] [%clk 0:02:28] } 9. O-O { [%eval 0.01] [%clk 0:03:03] } 9... g5 { [%eval 0.14] [%clk 0:02:29] } 10. dxe4 { [%eval -0.26] [%clk 0:03:04] } 10... gxh4 { [%eval -0.31] [%clk 0:02:30] } 11. Bf4 { [%eval -0.2] [%clk 0:03:05] } 11... Nc6?! { [%eval 0.35] } { Inaccuracy. O-O was best. } { [%clk 0:02:06] } 12. exd5 { [%eval 0.42] [%clk 0:02:55] } 12... Ne7?? { [%eval 2.52] } { Blunder. h3 was best. } { [%clk 0:02:06] } 13. Ne4 { [%eval 2.55] [%clk 0:02:47] } 13... Nxd5?! { [%eval 3.4] } { Inaccuracy. Bb6 was best. } { [%clk 0:01:01] } 14. Nxc5 { [%eval 3.46] [%clk 0:02:41] } 14... Nxf4 { [%eval 3.26] [%clk 0:01:02] } 15. Qa4+ { [%eval 3.32] [%clk 0:02:42] } 15... Kf8 { [%eval 3.27] [%clk 0:00:56] } 16. Qxf4 { [%eval 3.29] [%clk 0:02:42] } 16... Qe7 { [%eval 3.57] [%clk 0:00:53] } 17. Rac1 { [%eval 3.7] [%clk 0:02:18] } 17... Rg8 { [%eval 4.52] [%clk 0:00:51] } 18. Nxb7 { [%eval 4.17] [%clk 0:02:05] } 18... hxg3 { [%eval 4.62] [%clk 0:00:39] } 19. hxg3 { [%eval 4.7] [%clk 0:02:00] } 19... Bxb7 { [%eval 4.59] [%clk 0:00:08] } 20. Rc7 { [%eval 4.89] [%clk 0:02:01] } 20... Qe6 { [%eval 4.65] [%clk 0:00:09] } 21. Rxb7 { [%eval 4.55] [%clk 0:01:55] } 21... Rd8 { [%eval 4.44] [%clk 0:00:10] } 22. Rxa7 { [%eval 4.65] [%clk 0:01:38] } 22... Rg6 { [%eval 4.59] [%clk 0:00:10] } 23. Ra5 { [%eval 3.98] [%clk 0:01:06] } 23... Rf6 { [%eval 4.87] [%clk 0:00:09] } 24. Qb4+ { [%eval 4.91] [%clk 0:01:08] } 24... Kg7 { [%eval 5.03] [%clk 0:00:05] } 25. Bh3 { [%eval 4.54] [%clk 0:00:50] } 25... Rg6 { [%eval 4.33] [%clk 0:00:05] } 26. Qf4 { [%eval 3.71] [%clk 0:00:51] } 26... Qxe2 { [%eval 3.83] [%clk 0:00:03] } 27. Bxg4 { [%eval 3.7] [%clk 0:00:09] } 27... Qxg4 { [%eval 3.72] [%clk 0:00:04] } 28. Qxg4 { [%eval 3.48] [%clk 0:00:09] } 28... Rxg4 { [%eval 3.65] [%clk 0:00:05] } 29. a3 { [%eval 3.38] [%clk 0:00:09] } 29... Rd2 { [%eval 3.3] [%clk 0:00:06] } 30. b4 { [%eval 3.52] [%clk 0:00:09] } 30... Rb2 { [%eval 4.04] [%clk 0:00:06] } 31. Kg2 { [%eval 3.94] [%clk 0:00:10] } 31... Kg6 { [%eval 4.48] [%clk 0:00:06] } 32. Rd1 { [%eval 4.58] [%clk 0:00:08] } 32... Re4 { [%eval 4.77] [%clk 0:00:05] } 33. Rd3 { [%eval 4.06] [%clk 0:00:09] } 33... Re6 { [%eval 3.98] [%clk 0:00:04] } 34. Rf3 { [%eval 4.38] [%clk 0:00:10] } 34... f6 { [%eval 4.12] [%clk 0:00:05] } 35. b5 { [%eval 4.21] [%clk 0:00:11] } 35... Rb6 { [%eval 4.88] [%clk 0:00:03] } 36. a4 { [%eval 4.94] [%clk 0:00:12] } 36... Rb4 { [%eval 4.85] [%clk 0:00:04] } 37. Ra8 { [%eval 5.04] [%clk 0:00:13] } 37... h5 { [%eval 4.68] [%clk 0:00:05] } 38. Kh3 { [%eval 4.81] [%clk 0:00:12] } 38... Re6 { [%eval 5.25] [%clk 0:00:05] } 39. Ra7 { [%eval 4.69] [%clk 0:00:08] } 39... Kg5 { [%eval 4.83] [%clk 0:00:04] } 40. Kg2 { [%eval 5.03] [%clk 0:00:06] } 40... Re1 { [%eval 5.77] [%clk 0:00:04] } 41. Rc3? { [%eval 3.59] } { Mistake. Rg7+ was best. } { [%clk 0:00:05] } 41... Re2 { [%eval 4.23] [%clk 0:00:04] } 42. Rg7+ { [%eval 4.28] [%clk 0:00:06] } 42... Kh6 { [%eval 4.34] [%clk 0:00:05] } 43. Ra7 { [%eval 4.11] [%clk 0:00:06] } 43... Kg6 { [%eval 4.92] [%clk 0:00:05] } 44. Ra6 { [%eval 5.07] [%clk 0:00:06] } 44... Kg5 { [%eval 5.77] [%clk 0:00:05] } 45. Rf3 { [%eval 4.67] [%clk 0:00:07] } 45... f5 { [%eval 4.84] [%clk 0:00:07] } 46. Ra8 { [%eval 5.0] [%clk 0:00:09] } 46... h4 { [%eval 4.83] [%clk 0:00:06] } 47. Rg8+ { [%eval 5.19] [%clk 0:00:10] } 47... Kf6 { [%eval 5.03] [%clk 0:00:05] } 48. Rf8+ { [%eval 4.15] [%clk 0:00:06] } 48... Kg7 { [%eval 5.09] [%clk 0:00:04] } 49. R8xf5 { [%eval 5.26] [%clk 0:00:07] } 49... hxg3 { [%eval 6.55] [%clk 0:00:05] } 50. Rxg3+ { [%eval 6.61] [%clk 0:00:08] } 50... Kh6 { [%eval 6.44] [%clk 0:00:05] } 51. Rf8 { [%eval 6.38] [%clk 0:00:08] } 51... Kh7 { [%eval 6.54] [%clk 0:00:06] } 52. Ra8 { [%eval 5.42] [%clk 0:00:09] } 1-0