[Event "PCU 2020 Qualifying group A"] [Site "https://lichess.org/lzLd7J6W"] [Date "2020.12.05"] [White "mariobon99"] [Black "bielahisham11"] [Result "0-1"] [UTCDate "2020.12.05"] [UTCTime "12:10:27"] [WhiteElo "1252"] [BlackElo "1430"] [WhiteRatingDiff "-62"] [BlackRatingDiff "+142"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. Bd3 d5 6. O-O Nbd7?! { (-0.40 → 0.36) Inaccuracy. Nh5 was best. } (6... Nh5 7. Bg5 c5 8. c3 Qd6 9. h3 Nc6 10. Nbd2 h6 11. Bh4) 7. Nbd2 b6 8. c3 Bb7 9. Qe2 Ne4 10. Nxe4?? { (0.09 → -3.69) Blunder. Rfd1 was best. } (10. Rfd1 e6 11. Bc2 Nxd2 12. Rxd2 Nf6 13. Bg5 a5 14. Rdd1 Qe8 15. Bxf6 Bxf6 16. Bd3 Bg7) 10... dxe4 11. Bxe4 Bxe4 12. Rad1 Qc8 13. Ng5 Qb7?! { (-3.96 → -2.50) Inaccuracy. Bb7 was best. } (13... Bb7) 14. f3 Bc6 15. e4 Nf6 16. Rfe1 e6?! { (-3.34 → -2.52) Inaccuracy. Bd7 was best. } (16... Bd7) 17. e5?! { (-2.52 → -3.25) Inaccuracy. Be5 was best. } (17. Be5 a5) 17... Nd5 18. Ne4?? { (-3.03 → -8.49) Blunder. Bg3 was best. } (18. Bg3 Bh6) 18... Nxf4 19. Nf6+ Bxf6 20. Qe3 Bg5 21. Qd3 Nxd3 22. Rxd3 Rad8 23. Rf1 Bb5 24. Rdd1 Bxf1 25. Rxf1 c5 26. Rd1 cxd4 27. Rxd4?! { (-30.89 → Mate in 7) Checkmate is now unavoidable. cxd4 was best. } (27. cxd4 Be3+) 27... Be3+ 28. Kf1 Bxd4 29. cxd4 Rxd4 30. Kf2 Rd2+ 31. Kg3 Qd5 32. f4 Rxg2+ 33. Kh4 Qf3 34. h3 Qg3# { Black wins by checkmate. } 0-1