[Event "Crestbook ай да юбилей 3-1 Arena"] [Site "https://lichess.org/ysN4ps3I"] [Date "2020.10.22"] [White "Konnov_Oleg"] [Black "Matthew_Tsoi"] [Result "0-1"] [UTCDate "2020.10.22"] [UTCTime "17:52:05"] [WhiteElo "2560"] [BlackElo "2136"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A57"] [Opening "Benko Gambit Declined: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 { A57 Benko Gambit Declined: Main Line } g6 5. Qc2 Bg7 6. e4 bxc4 7. Bxc4 d6 8. h3 O-O 9. O-O Ba6 10. Na3 Bxc4 11. Nxc4 Nbd7 12. Bd2 Nb6 13. Na5 Qd7 14. Rfe1 Rfe8 15. Rad1 Rac8 16. b3 e6 17. dxe6 fxe6? { (0.34 → 2.01) Mistake. Rxe6 was best. } (17... Rxe6 18. Bf4) 18. Bc3? { (2.01 → 0.57) Mistake. e5 was best. } (18. e5) 18... d5 19. exd5 exd5 20. Ne5 Qd6 21. Nf3 d4 22. Bb2 Qd5 23. Rxe8+ Rxe8 24. Ba3 Ne4 25. Qd3 Nc3 26. Rd2?? { (-0.54 → -3.02) Blunder. Re1 was best. } (26. Re1) 26... Bh6 27. Rc2 Qe4 28. Qxe4?! { (-3.20 → -4.05) Inaccuracy. Rxc3 was best. } (28. Rxc3 dxc3 29. Qxc3 Nd5 30. Qa1 Nf4 31. Bxc5 Nxh3+ 32. Kh2 Bf4+ 33. Kxh3 Qf5+) 28... Nxe4 29. Bxc5?! { (-3.81 → -5.60) Inaccuracy. Re2 was best. } (29. Re2 d3 30. Re1 d2 31. Rf1 Nc3 32. Nxd2 Bxd2 33. Nc6 Nbd5 34. Nxa7 Nb4) 29... d3 30. Rc4 Nxc4 31. Nxc4 d2 32. Ncxd2 Nxd2 33. Nxd2 Bxd2 34. Bxa7 Ra8 35. Bc5 Rxa2 36. b4 Rb2 37. g4 Bxb4 38. Bd4 Rb1+ 39. Kg2 Kf7 40. Kf3 Ke6 41. Ke4 Re1+ 42. Be3 Bd2 43. Kd3 Bxe3 44. fxe3 Ke5 { White resigns. } 0-1