[Event "IM daeg simul"] [Site "https://lichess.org/yeEmilSI"] [Date "2021.07.05"] [White "daeg"] [Black "BenjaDieguez"] [Result "1-0"] [UTCDate "2021.07.05"] [UTCTime "15:05:31"] [WhiteElo "1868"] [BlackElo "1810"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D35"] [Opening "Queen's Gambit Declined: Normal Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 { D35 Queen's Gambit Declined: Normal Defense } 4. e3 Be7 5. Nf3 Nbd7 6. Bd3 O-O 7. O-O b6 8. b3 Bb7 9. Bb2 c5 10. cxd5 exd5 11. Rc1 Qc7 12. Bb1 Bd6? { (0.43 → 1.81) Mistake. Rfe8 was best. } { Black offers draw } (12... Rfe8 13. Bd3) 13. Nb5 Qc6? { (1.91 → 3.61) Mistake. Qb8 was best. } (13... Qb8 14. Nxd6 Qxd6 15. Ne5 Rfe8 16. Nxd7 Nxd7 17. dxc5 bxc5 18. Qg4 Ne5 19. Qg3 f6 20. h4) 14. Nxd6? { (3.61 → 1.83) Mistake. dxc5 was best. } (14. dxc5) 14... Qxd6 15. Qd3 Ne4 16. Rfd1 Qc7? { (1.33 → 2.73) Mistake. Rae8 was best. } (16... Rae8 17. Nd2 Qh6 18. dxc5 Ndxc5 19. Qe2 Ba6 20. Qe1 Bd3 21. Nf1 Bxb1 22. Rxb1 Rd8 23. Qe2) 17. Nd2 Nxd2?? { (2.09 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (17... f5 18. dxc5 Ndxc5 19. Qe2 Qe7 20. b4 Ba6 21. b5 Bb7 22. Nb3 Na4 23. Ba1 Rac8 24. Qe1) 18. Qxh7# { White wins by checkmate. } 1-0