[Event "Rated classical game"] [Site "https://lichess.org/qqPyRw3y"] [Date "2024.05.25"] [White "Semarg"] [Black "M_Saadah"] [Result "0-1"] [UTCDate "2024.05.25"] [UTCTime "07:42:07"] [WhiteElo "1488"] [BlackElo "1532"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 d5 5. Be2 Nc6 6. c3 Bf5 7. Nbd2 O-O 8. O-O Ne4 9. h3 Re8 10. a4?! { (0.86 → 0.28) Inaccuracy. g4 was best. } (10. g4 Bd7) 10... e5 11. dxe5 Bxe5 12. Bxe5?! { (0.65 → 0.08) Inaccuracy. Nxe5 was best. } (12. Nxe5 Nxe5) 12... Nxe5 13. Nxe5 Rxe5 14. Nf3 Re7 15. Nd4 Be6 16. Bg4 Bxg4 17. Qxg4 Nf6 18. Qf3 c5?? { (-0.05 → 2.01) Blunder. Re5 was best. } (18... Re5 19. a5 c5 20. Ne2 Qe7 21. Rfd1 Rd8 22. Nf4 Kg7 23. Rd3 h5 24. Qd1) 19. Qxf6 cxd4 20. Qxd4 Qb6?! { (2.16 → 3.37) Inaccuracy. Re4 was best. } (20... Re4 21. Qd3) 21. Qxd5?! { (3.37 → 2.05) Inaccuracy. Qxb6 was best. } (21. Qxb6 axb6 22. Rfd1 Rd8 23. Rd4 Rc7 24. Rb4 Rd6 25. Rd1 Rc5 26. Kf1 Rc4) 21... Rd8 22. Qf3?? { (2.21 → 0.46) Blunder. Qb5 was best. } (22. Qb5 Qd6 23. Qb3 Red7 24. a5 Qc5 25. Ra4 Kg7 26. a6 bxa6 27. Rd4 Rxd4) 22... Qxb2 23. Rfb1 Qxc3 24. Rxb7?? { (0.03 → -5.45) Blunder. Rc1 was best. } (24. Rc1 Qe5 25. Rab1 b6 26. Rb4 Rc7 27. Rxc7 Qxc7 28. Re4 a6 29. Qe2 Rd5) 24... Qxa1+ 25. Kh2 Rxb7 26. Qxb7 Qe5+ 27. Kh1?? { (-5.30 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (27. g3 Qf6 28. Kg2 Rd2 29. Qa8+ Kg7 30. Qf3 Qxf3+ 31. Kxf3 Ra2 32. g4 Rxa4) 27... Rd1# { Black wins by checkmate. } 0-1