[Event "BSE Chess Club Weekly Arena"] [Site "https://lichess.org/ndpBHWUX"] [Date "2021.06.07"] [White "Rafandros"] [Black "fredmund"] [Result "0-1"] [UTCDate "2021.06.07"] [UTCTime "18:48:06"] [WhiteElo "1647"] [BlackElo "2159"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+5"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 d5 3. Nf3 { D02 Queen's Pawn Game: London System } c5 4. e3 Nc6 5. Bd3 Qb6 6. dxc5 Qxc5 7. c3 Bg4 8. Nbd2?? { (0.49 → -3.31) Blunder. Qb3 was best. } (8. Qb3 Na5 9. Qa4+ Bd7 10. Qc2 Nc6 11. Nbd2 Rc8 12. a3 g6) 8... e5 9. h3? { (-2.99 → -4.78) Mistake. Bg5 was best. } (9. Bg5 e4 10. Bxf6 gxf6 11. Nxe4 dxe4 12. Bxe4 f5 13. Bxc6+ bxc6 14. Qa4 Bg7 15. Nd4 O-O) 9... Bxf3 10. Qxf3 exf4 11. Qxf4 Bd6 12. Qf3?! { (-3.84 → -5.66) Inaccuracy. Nb3 was best. } (12. Nb3) 12... Ne5 13. Qe2 Nxd3+ 14. Qxd3 O-O 15. O-O Rfe8 16. Nb3 Qc7 17. Rac1 Qe7 18. c4 Qe5 19. c5?? { (-5.56 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (19. g3 dxc4 20. Rxc4 Rad8 21. Rd4 Bc7 22. Rxd8 Bxd8 23. a4 Qe6 24. Kg2 Ne4 25. Rd1 Qf6) 19... Qh2# { Black wins by checkmate. } 0-1