[Event "SBER-1 Arena"] [Site "https://live.chess-online.com/V5rpfIka"] [Date "2021.08.07"] [White "RDukhanin"] [Black "Oleg Kushnerev"] [Result "0-1"] [UTCDate "2021.08.07"] [UTCTime "08:39:41"] [WhiteElo "1032"] [BlackElo "1780"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. e4 c6?! { (0.05 → 0.68) Inaccuracy. c5 was best. } { B10 Caro-Kann Defense } (1... c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2) 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nc3?! { (0.35 → -0.23) Inaccuracy. c3 was best. } (5. c3 Nf6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Qe2 Bd6 10. Nd2 Qc7 11. Nf3 O-O) 5... Bg4 6. Bf4 Nf6 7. Be2 e6 8. Nb5? { (-0.28 → -1.45) Mistake. Ne5 was best. } (8. Ne5 Bxe2) 8... Rc8 9. h3?! { (-1.42 → -2.17) Inaccuracy. Nc3 was best. } (9. Nc3 Qb6) 9... Bxf3 10. Bxf3 Qa5+ 11. Nc3 Qb6?! { (-1.86 → -0.92) Inaccuracy. Qb4 was best. } (11... Qb4 12. O-O Nxd4 13. Re1 Be7 14. Be5 Nxf3+ 15. Qxf3 O-O 16. a3 Qb6 17. Rad1 Rc4 18. b3) 12. Be3? { (-0.92 → -2.61) Mistake. Ne2 was best. } (12. Ne2 Qxb2 13. O-O Qa3 14. Qb1 Qa6 15. a4 Na5 16. Qb5+ Qxb5 17. axb5 b6 18. Rfc1 Be7) 12... Qxb2 13. O-O?? { (-2.01 → -6.55) Blunder. Ne2 was best. } (13. Ne2 Bb4+ 14. Kf1 Bd6 15. Qb1 Qa3 16. Qxb7 O-O 17. Qb5 a6 18. Qb3 Qa5 19. c3 Qc7) 13... Qxc3 14. Rb1 b6 15. Bd2 Qa3 16. Ra1 Bb4 17. Bxb4 Qxb4 18. Be2 Qxd4 19. Qxd4 Nxd4 20. Ba6 Rxc2 21. Rfe1 O-O 22. Bd3 Rd2 23. Ba6 Nc2 24. Rec1 Nxa1 25. Rxa1 Ne4 26. a4 Rxf2 27. Bd3 Rd2 28. Bxe4 dxe4 29. Re1 f5 30. Kh2 Rc8 31. Kg3?! { (-14.73 → Mate in 13) Checkmate is now unavoidable. Rg1 was best. } (31. Rg1 Rcc2 32. h4 Ra2 33. Kh3 e5 34. Kh2 Rxa4 35. Kh3 Raa2 36. h5 Rdc2 37. Kg3 f4+) 31... g5 32. h4 Rc3+ 33. Kh2 g4 34. Rg1 Rh3# { Black wins by checkmate. } 0-1