[Event "IM MauricioArias simul"] [Site "https://lichess.org/hy4KyZ6a"] [Date "2021.01.19"] [White "MasterRikiki"] [Black "MauricioAriasCR"] [Result "0-1"] [UTCDate "2021.01.19"] [UTCTime "01:21:37"] [WhiteElo "1801"] [BlackElo "1541"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A57"] [Opening "Benko Gambit Accepted: Pawn Return Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 { A57 Benko Gambit Accepted: Pawn Return Variation } g6 6. Qb3 Bb7 7. Nc3 d6 8. e4 Bg7 9. a4 a5 10. Bb5+ Nbd7 11. Bg5 O-O 12. Nf3 Qxb6 13. O-O Qc7 14. Rfe1 Rfb8 15. Rad1 Ba6 16. Qc4 Bxb5 17. Nxb5 Qb6 18. e5 Ne8 19. Bxe7 Nxe5 20. Ng5 Rb7 21. Nxh7 { White resigns. } 0-1