[Event "Weekly Classical Arena"] [Site "https://lichess.org/XAsdBVom"] [Date "2020.11.20"] [White "Sensei1453"] [Black "Landher_1031"] [Result "1-0"] [UTCDate "2020.11.20"] [UTCTime "19:46:32"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+248"] [BlackRatingDiff "-242"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. Nf3 h5 4. e3 e6 5. Nbd2 Na5?! { (0.52 → 1.49) Inaccuracy. Bd6 was best. } (5... Bd6 6. Bb5 Ne7 7. Bg3 f6 8. O-O g5 9. Be2 Kf8 10. c4) 6. Bd3 b6 7. c4 c5?? { (1.33 → 3.34) Blunder. dxc4 was best. } (7... dxc4) 8. dxc5 bxc5?! { (2.65 → 3.62) Inaccuracy. Nf6 was best. } (8... Nf6 9. cxd5) 9. O-O? { (3.62 → 1.88) Mistake. cxd5 was best. } (9. cxd5 c4) 9... Ba6?? { (1.88 → 10.03) Blunder. Be7 was best. } (9... Be7 10. b4 cxb4 11. cxd5 Nf6 12. dxe6 Bxe6 13. Nd4 Bg4 14. Qe1 Bd7 15. Qe2 Rc8 16. N2f3) 10. Qa4+ Ke7 11. Ne5 dxc4 12. Bxc4 Qxd2 13. Bxa6 Qd5 14. Qxa5 Nh6?! { (16.77 → Mate in 10) Checkmate is now unavoidable. Kf6 was best. } (14... Kf6 15. Rfd1) 15. Rfd1?! { (Mate in 10 → 18.96) Lost forced checkmate sequence. Bg5+ was best. } (15. Bg5+ Kd6 16. Nc4+ Kc6 17. Rfd1 Rb8 18. Bf4 e5 19. Qa4+ Kc7 20. Rxd5 Bd6 21. Rxd6 Rb4) 15... Qd6?! { (18.96 → Mate in 7) Checkmate is now unavoidable. Kf6 was best. } (15... Kf6 16. Nd7+) 16. Rxd6 Kxd6 17. Rd1+ Ke7 18. Qc7+ Kf6 19. Nd7+ Kf5 20. Qe5+ Kg4 21. Qg5# { White wins by checkmate. } 1-0