[Event "IM ChessCoach-UEG Arena"] [Site "https://lichess.org/2MrYknPD"] [Date "2024.05.14"] [White "CRAYZ-LEON"] [Black "ChessCoach-UEG"] [Result "0-1"] [UTCDate "2024.05.14"] [UTCTime "18:38:22"] [WhiteElo "1304"] [BlackElo "2683"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D37"] [Opening "Queen's Gambit Declined: Miles Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Qc2 O-O 6. Nf3 { D37 Queen's Gambit Declined: Miles Variation } Nbd7 7. h3 c6 8. Bxf6 Nxf6 9. g4? { (-0.26 → -1.52) Mistake. e3 was best. } (9. e3 b6 10. cxd5 exd5 11. Be2 Bb7 12. Rd1 Bd6 13. Ne5 Qe7 14. f4 a6) 9... Qa5?! { (-1.52 → -0.45) Inaccuracy. dxc4 was best. } (9... dxc4 10. Bg2 Nd5 11. Ne5 Nb4 12. Qd1 Qxd4 13. Qxd4 Nc2+ 14. Kf1 Nxd4 15. Nxc4) 10. a3?! { (-0.45 → -1.33) Inaccuracy. cxd5 was best. } (10. cxd5 cxd5 11. e3 Bd7 12. Ne5 Bb4 13. Nxd7 Nxd7 14. Bd3 Rac8 15. Rc1 Bxc3+) 10... Ne4? { (-1.33 → -0.21) Mistake. dxc4 was best. } (10... dxc4 11. Ne5 Qc7 12. Nxc4 b5 13. Ne3 c5 14. Bg2 cxd4 15. Bxa8 dxe3 16. fxe3) 11. e3 Bb4 12. O-O-O?? { (-0.24 → -2.51) Blunder. Bd3 was best. } (12. Bd3 Bxc3+) 12... Nxc3 13. bxc3 Qxa3+?? { (-2.54 → 0.26) Blunder. Bxc3 was best. } (13... Bxc3 14. Rd3 Qxa3+ 15. Kd1 Qa1+ 16. Ke2 Bb4 17. Rb3 Be7 18. Ne5 Qa5 19. Bg2) 14. Kb1?? { (0.26 → -2.78) Blunder. Kd2 was best. } (14. Kd2 Be7) 14... Bxc3 15. Bd3?? { (-2.87 → Mate in 1) Checkmate is now unavoidable. Qa2 was best. } (15. Qa2 Qxa2+ 16. Kxa2 Bb4 17. h4 f6 18. Rg1 e5 19. h5 a5 20. cxd5 cxd5) 15... Qa1# { Black wins by checkmate. } 0-1