[Event "Casual blitz game"] [Site "https://lichess.org/lor531tU"] [Date "2021.10.31"] [White "EricRosen"] [Black "classicalcat7"] [Result "1-0"] [UTCDate "2021.10.31"] [UTCTime "01:15:22"] [WhiteElo "2588"] [BlackElo "1608"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 e6 6. c3 Qb6 7. Qb3 c4 8. Qc2 Be7 9. b3 Na5?? { (0.46 → 2.37) Blunder. cxb3 was best. } (9... cxb3 10. axb3 Bd7 11. Be2 O-O 12. O-O Rfc8 13. h3 h6 14. Qb1 Be8 15. Re1 a5 16. Bh2) 10. bxc4 dxc4 11. Nxc4 Nxc4 12. Bxc4 O-O 13. Bd3 Bd7 14. Rb1?! { (3.71 → 2.72) Inaccuracy. O-O was best. } (14. O-O) 14... Qc6?! { (2.72 → 3.75) Inaccuracy. Qa5 was best. } (14... Qa5) 15. O-O b6 16. Ne5 Qb7 17. Bg5 g6? { (4.15 → 7.23) Mistake. Rac8 was best. } (17... Rac8) 18. Bxf6 Bxf6 19. Be4 Qc7 20. Nxd7 Qxd7 21. Bxa8 Rxa8 22. Qe4 Rc8 23. Rfc1 Bg7 24. c4 a5 25. Rxb6 Qa4 26. Qc2 Qa3 27. Rb3 Qe7 28. c5 a4 29. Rc3 Rc6 30. Qe4 Qc7 31. Rb1 f5 32. Qf3 e5 33. Qd5+ Kh8 34. h4 exd4 35. exd4 Rf6 36. Rb7 Qa5?! { (11.12 → Mate in 4) Checkmate is now unavoidable. Qc8 was best. } (36... Qc8 37. c6) 37. Qd7 Rf7 38. Qxf7 Qc7 39. Rxc7 Bxd4 40. Qxh7# { White wins by checkmate. } 1-0