[Event "Coach LM Lance5500 simul"] [Site "https://lichess.org/nZ99AAgx"] [Date "2023.12.09"] [White "Lance5500"] [Black "DEIFI"] [Result "1-0"] [UTCDate "2023.12.09"] [UTCTime "19:26:58"] [WhiteElo "2739"] [BlackElo "911"] [WhiteTitle "LM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } e6 4. Bxc4 Nf6 5. Nf3 Nc6?! { (0.25 → 0.89) Inaccuracy. a6 was best. } (5... a6 6. O-O c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Nc3 b5 10. Be2) 6. Nc3 Ng4?? { (0.71 → 2.72) Blunder. Be7 was best. } (6... Be7 7. O-O O-O 8. Qc2 b6 9. Rd1 Nb4 10. Qb1 Nbd5 11. Ne2) 7. O-O Bd6 8. h3 Qh4?? { (2.68 → 12.61) Blunder. Nf6 was best. } (8... Nf6 9. e4) 9. Nxh4 Bh2+ 10. Kh1 e5 11. hxg4 h5 12. gxh5 g6 13. Kxh2 Rxh5 14. g3 Bf5 15. d5 O-O-O 16. Qxh5 gxh5 17. dxc6 Be6 18. Bxe6+ fxe6 19. Rd1 bxc6 20. Rxd8+ Kxd8 21. e4 Kd7 22. Be3 Kd6?! { (23.62 → Mate in 16) Checkmate is now unavoidable. a6 was best. } (22... a6 23. Ng6) 23. Bxa7 c5 24. a4 c4 25. a5 c5 26. a6 Kc6 27. Bb8 Kb6 28. a7 Kb7 29. Ng6 Ka8 30. Ne7 h4 31. g4 Kb7 32. Nb5 Ka8 33. Nc8 h3 34. Ncd6 c3 35. b3 c4 36. b4 c2 37. g5 c3 38. g6 c1=Q 39. Rxc1 c2 40. Kg3 h2 41. g7 h1=Q 42. Nc7# { White wins by checkmate. } 1-0