[Event "Panchenko Mem Open A 2021"]
[Site "Chelyabinsk RUS"]
[Date "2021.09.19"]
[EventDate "2021.09.13"]
[Round "7.43"]
[Result "1/2-1/2"]
[White "Lev Rezvy"]
[Black "Aleksandr E Usov"]
[ECO "D11"]
[WhiteElo "2203"]
[BlackElo "2318"]
[PlyCount "98"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nbd2 Bf5 6. b4 e6 7. Qb3 Bd6 8. c5 Bc7 9. Nh4 Bg4 10. h3 Bh5 11. g4 Bg6 12. Nxg6 hxg6 13. Bg2 e5 14. Rb1 Qe7 15. dxe5 Bxe5 16. Nf3 Bc7 17. Bb2 Rg8 18. Nd2 Be5 19. Bxe5 Qxe5 20. a4 Ke7 21. O-O Re8 22. f4 Qe6 23. e4 dxe4 24. Qxe6+ Kxe6 25. g5 Nd5 26. Nxe4 Kd7 27. Nd6 Re2 28. Nxb7 Kc7 29. Nd6 Nd7 30. Bxd5 cxd5 31. Rfe1 Rxe1+ 32. Rxe1 Rb8 33. Re8 Rxe8 34. Nxe8+ Kc6 35. Nd6 f6 36. Nc8 d4 37. Ne7+ Kc7 38. Kf2 a5 39. bxa5 fxg5 40. fxg5 Nxc5 41. Nxg6 Ne4+ 42. Ke2 d3+ 43. Kxd3 Nf2+ 44. Kc4 Nxh3 45. Kb5 Nxg5 46. Nf4 Kb7 47. Nd5 Ne6 48. Ne7 Nc7+ 49. Kc5 1/2-1/2