[Event "2015 Summer Marathon"] [Site "https://lichess.org/o7711uai"] [Date "2015.08.01"] [White "MrBug"] [Black "G-Bianchi"] [Result "0-1"] [UTCDate "2015.08.01"] [UTCTime "14:29:17"] [WhiteElo "2092"] [BlackElo "2471"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A59"] [Opening "Benko Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 { A59 Benko Gambit } Bg7 10. Kg2 Nbd7 11. a4 O-O 12. Nf3 Qb6 13. Qc2 Ng4 14. Re1 Qb4 15. Re2 Rfb8 16. Ra3 Nge5 17. Nxe5 Nxe5 18. b3 c4 19. bxc4?? { (0.55 → -2.70) Blunder. Na2 was best. } (19. Na2 cxb3 20. Nxb4 bxc2 21. Nc6 Nxc6 22. dxc6 Rc8 23. Rxc2 Bd4 24. a5 Bc5 25. Ra1 f6 26. c7 Rxc7 27. Be3 Kf7 28. Kf3 Rc6) 19... Nxc4 { White resigns. } 0-1