[Event "Coach LM Lance5500 simul"] [Site "https://lichess.org/ysYsyAqg"] [Date "2023.12.22"] [White "Lance5500"] [Black "DEIFI"] [Result "1-0"] [UTCDate "2023.12.22"] [UTCTime "19:43:50"] [WhiteElo "2739"] [BlackElo "911"] [WhiteTitle "LM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } dxc4 4. e4 Nf6 5. Bxc4 Nc6?! { (0.66 → 1.68) Inaccuracy. c5 was best. } (5... c5 6. d5 exd5 7. exd5 a6 8. Nf3 Bd6 9. Qe2+ Qe7 10. O-O) 6. Nf3 e5?? { (1.83 → 4.79) Blunder. a6 was best. } (6... a6 7. O-O Be7 8. Re1 b5 9. Bb3 Na5 10. Bc2 Bb7 11. Qe2) 7. d5? { (4.79 → 2.81) Mistake. Qb3 was best. } (7. Qb3 Bd6 8. Bxf7+ Kf8 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bc4 c6) 7... Nxd5? { (2.81 → 5.21) Mistake. Na5 was best. } (7... Na5 8. Qa4+ c6 9. dxc6 bxc6 10. Nxe5 Nxc4 11. Qxc6+ Bd7 12. Qxc4) 8. Qxd5 Qxd5 9. Nxd5 Bd6 10. Be3 O-O 11. O-O-O Bg4 12. a3 a5 13. h3 Be6 14. Ng5 Bxd5 15. Bxd5 Ne7 16. Bxb7 Rab8 17. Bd5 Nxd5 18. exd5?! { (5.11 → 3.96) Inaccuracy. Rxd5 was best. } (18. Rxd5 Rb3 19. Kc2 Rfb8 20. Bc1 f6 21. Nf3 R3b6 22. Rxa5 Rc6+ 23. Kb1 Rc3 24. Rd1 Bxa3) 18... c6?! { (3.96 → 6.25) Inaccuracy. f5 was best. } (18... f5 19. Ne6 Rfc8 20. Bc5 Rb5 21. Bxd6 cxd6+ 22. Kb1 Kf7 23. Rd2 Ke7 24. g4 a4) 19. dxc6 Rbc8 20. Rxd6 f6 21. Ne6 Rxc6+ 22. Rxc6 Rf7?! { (13.49 → Mate in 2) Checkmate is now unavoidable. Re8 was best. } (22... Re8 23. Rd1 Kf7 24. Rd7+ Re7 25. Rxe7+ Kxe7 26. Nxg7 Kd7 27. Rxf6 Kc8 28. Nf5 e4 29. Ra6) 23. Rc8+ Rf8 24. Rxf8# { White wins by checkmate. } 1-0