[Event "9 month anniversary simul"] [Site "https://lichess.org/fvyJWWUf"] [Date "2021.08.01"] [White "lefonghua"] [Black "estd1759"] [Result "1-0"] [UTCDate "2021.08.01"] [UTCTime "21:13:11"] [WhiteElo "2286"] [BlackElo "1654"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D06"] [Opening "Queen's Gambit Declined: Marshall Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 Nf6?! { (0.00 → 0.70) Inaccuracy. e6 was best. } { D06 Queen's Gambit Declined: Marshall Defense } (2... e6 3. Nc3 c6 4. e3 Nf6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3) 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 c6?! { (0.59 → 1.71) Inaccuracy. e5 was best. } (5... e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Ndb5 Na6 10. Bf4) 6. Nf3 g6 7. Bc4 e6 8. O-O Be7?! { (3.45 → 4.33) Inaccuracy. b5 was best. } (8... b5 9. Bd3 b4 10. Na4 Bg7 11. Bg5 h6 12. Bf4 O-O 13. Qe2 g5 14. Be5 Nh5 15. Nc5) 9. Bh6 Rg8?! { (4.46 → 5.87) Inaccuracy. b5 was best. } (9... b5 10. Bb3) 10. Re1 Nbd7 11. d5?! { (5.52 → 4.33) Inaccuracy. e5 was best. } (11. e5 Nd5) 11... Nb6 12. Bb3 cxd5 13. exd5 Nfxd5 14. Nxd5 Nxd5 15. Ne5 Nf6 16. Ba4+?! { (7.76 → 5.46) Inaccuracy. Qf3 was best. } (16. Qf3 Bd7 17. Rad1 g5 18. Rxd7 Qxd7 19. Nxd7 Nxd7 20. Ba4 Rd8 21. Rd1 Rg6 22. Rxd7 Rxd7) 16... Bd7 17. Nxd7 Nxd7 18. Qd2? { (5.22 → 2.82) Mistake. Qb3 was best. } (18. Qb3 Qb6) 18... Qc7?? { (2.82 → 7.44) Blunder. a6 was best. } (18... a6 19. Red1) 19. Rac1 Qd8 20. Red1 f6?! { (13.48 → Mate in 10) Checkmate is now unavoidable. Rg7 was best. } (20... Rg7 21. Bxg7) 21. Bxd7+ Kf7 22. Qe3? { (Mate in 6 → 8.33) Lost forced checkmate sequence. Bxe6+ was best. } { Black resigns. } (22. Bxe6+ Ke8 23. Bd7+ Qxd7 24. Qxd7+ Kf7 25. Qd5+ Ke8 26. Qxg8+ Bf8 27. Qxf8#) 1-0