[Event "Mariotti"] [Site "https://lichess.org/zrRcq6uw"] [Date "2022.04.26"] [White "AMIR479399"] [Black "Isragds"] [Result "0-1"] [UTCDate "2022.04.26"] [UTCTime "22:43:00"] [WhiteElo "1598"] [BlackElo "1149"] [WhiteRatingDiff "-56"] [BlackRatingDiff "+69"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } Nc6 4. Nc3 e6 5. e3 Bb4 6. Ng5? { (0.29 → -1.02) Mistake. Bd3 was best. } (6. Bd3 O-O 7. h4 Qe7 8. a3 Bxc3+ 9. bxc3 b6 10. Ne5 Nxe5) 6... O-O?! { (-1.02 → -0.30) Inaccuracy. h6 was best. } (6... h6 7. Nf3 Ne4 8. a3 Bxc3+ 9. bxc3 g5 10. Bg3 h5 11. h4 g4 12. Ne5 Nxg3 13. fxg3) 7. Qf3?? { (-0.30 → -3.25) Blunder. a3 was best. } (7. a3 Bxc3+) 7... Nxd4?? { (-3.25 → 2.92) Blunder. h6 was best. } (7... h6 8. h4 Qe7 9. Qg3 Nh5 10. Qf3 Nxf4 11. exf4 e5 12. O-O-O e4 13. Qg3 Bxc3 14. Qxc3) 8. Qh3?? { (2.92 → -9.73) Blunder. exd4 was best. } (8. exd4) 8... Nxc2+ 9. Ke2 Nxa1 10. Qxh7+ Nxh7 11. Nb5 Nc2 12. Bxc7 Qxg5 13. Nd6 Nf6 14. Nxc8?! { (-23.40 → Mate in 8) Checkmate is now unavoidable. h3 was best. } (14. h3 Qh5+ 15. g4 Qe5 16. Bg2 Qxb2 17. Kf3 Ne1+ 18. Rxe1 Bxe1 19. Kg3 Qc2 20. g5 Nh5+) 14... Raxc8 15. f4 Qf5 16. g3 Ng4 17. h3 Nf6 18. g4 Qe4 19. Rg1 Nxe3 20. g5 Nh5 21. Rg4 Nxg4+ 22. Kd1 Ne3+ 23. Ke2 Nxf1+ 24. Kxf1 Rxc7 25. Kg1 Qe3+ 26. Kf1 Qf3+ 27. Kg1 Bc5+ 28. Kh2 Qf2+ 29. Kh1 Ng3# { Black wins by checkmate. } 0-1