[Event "Panchenko Mem Open A 2021"]
[Site "Chelyabinsk RUS"]
[Date "2021.09.15"]
[EventDate "2021.09.13"]
[Round "3.47"]
[Result "0-1"]
[White "Leonid Efimov"]
[Black "Vladimir Efremov"]
[ECO "E00"]
[WhiteElo "1866"]
[BlackElo "2279"]
[PlyCount "86"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. Qc2 Nbd7 8. O-O O-O 9. Bf4 Bxf4 10. gxf4 Ne4 11. Nc3 f5 12. b4 Nd6 13. c5 Ne4 14. e3 h6 15. Ne1 a5 16. Bxe4 dxe4 17. b5 Nf6 18. Ng2 Qe8 19. a4 Qh5 20. Ne2 Qh3 21. f3 exf3 22. Ne1 fxe2 23. Qxe2 Qg4+ 24. Qxg4 Nxg4 25. Nc2 Bd7 26. b6 g5 27. Rae1 Be8 28. Na3 Bf7 29. h3 Nf6 30. Nc4 gxf4 31. exf4 e5 32. Nxe5 Kh7 33. Kh2 Bb3 34. Rf3 Bd5 35. Rf2 Rad8 36. Nf3 Rfe8 37. Rxe8 Rxe8 38. Ne5 Rd8 39. Re2 Ne4 40. Re3 Rg8 41. Nd7 Rg7 42. Ne5 Nd2 43. Re2 Nf1# 0-1