[Event "IM MauricioAriasCR simul"] [Site "https://lichess.org/4ictXwST"] [Date "2021.08.11"] [White "MauricioAriasCR"] [Black "chessengineer2020"] [Result "1-0"] [UTCDate "2021.08.11"] [UTCTime "14:30:21"] [WhiteElo "1541"] [BlackElo "1963"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1200+15"] [ECO "D63"] [Opening "Queen's Gambit Declined: Orthodox Defense, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 { D63 Queen's Gambit Declined: Orthodox Defense, Main Line } b6 8. Be2 dxc4 9. Bxc4 Bb7 10. O-O h6 11. Bh4 c5 12. Qe2 a6 13. a4 Qb8 14. Rfd1 Rd8 15. Bg3 Qa7 16. e4 cxd4 17. Nxd4 Rac8?? { (0.07 → 4.29) Blunder. Nf8 was best. } (17... Nf8 18. e5 Ne8 19. Nc2 Rxd1+ 20. Rxd1 Rd8 21. Rxd8 Bxd8 22. h4 Qa8 23. Ne3 Nc7 24. Bd3) 18. Nxe6?! { (4.29 → 3.02) Inaccuracy. e5 was best. } (18. e5 Nc5) 18... fxe6 19. Bxe6+ Kh8 20. e5 { Black resigns. } 1-0