[Event "Coach LM Lance5500 simul"] [Site "https://lichess.org/pcWGmeNE"] [Date "2022.02.21"] [White "Lance5500"] [Black "This-is-my-username"] [Result "1-0"] [UTCDate "2022.02.21"] [UTCTime "17:04:42"] [WhiteElo "2617"] [BlackElo "1163"] [WhiteTitle "LM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D37"] [Opening "Queen's Gambit Declined: Vienna Variation, Quiet Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 { D37 Queen's Gambit Declined: Vienna Variation, Quiet Variation } c5 6. Bxc4 a6 7. a4 Nc6 8. O-O Bd7?! { (0.16 → 0.78) Inaccuracy. cxd4 was best. } (8... cxd4 9. exd4 Be7 10. Bf4 O-O 11. Re1 Qb6 12. Qd2 Rd8 13. Rad1 Bd7 14. Qe2 h6 15. d5) 9. Qe2 cxd4 10. exd4 Nxd4?? { (0.61 → 7.69) Blunder. Be7 was best. } (10... Be7 11. Rd1 O-O 12. Ne5 Re8 13. Be3 Na5 14. Ba2 Bc6 15. h3 Bd5 16. Nxd5 Nxd5 17. Rac1) 11. Nxd4 Bb4 12. Rd1 O-O 13. Bg5 Bxc3 14. bxc3 Rc8 15. Nf3 h6 16. Bh4 Qa5 17. Bxf6 gxf6 18. Rxd7 Qxc3 19. Rf1 Rxc4 20. Rxb7 Rd8 21. h3 Rxa4 22. Ra7 e5 23. Nh2 f5 24. Qh5 Rf8 25. Qxf5 Ra1 26. Ng4 Rxf1+ 27. Kxf1 Qc4+ 28. Kg1 Qb3? { (7.25 → Mate in 4) Checkmate is now unavoidable. Qc1+ was best. } (28... Qc1+ 29. Kh2) 29. Nf6+ Kh8 30. Qh7# { White wins by checkmate. } 1-0