[Event "Monthly UltraBullet Arena"] [Site "https://lichess.org/hun5m3My"] [Date "2020.12.06"] [White "L_d_n_Mdl"] [Black "kilangili"] [Result "0-1"] [UTCDate "2020.12.06"] [UTCTime "17:51:38"] [WhiteElo "1272"] [BlackElo "1602"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. f4 d5 3. e4?? { (-0.09 → -2.18) Blunder. Nf3 was best. } (3. Nf3 Nf6 4. e3 Bd6 5. Bd3 O-O 6. Ne5 b6 7. Nd2 Bb7) 3... Nf6?? { (-2.18 → 0.17) Blunder. dxe4 was best. } (3... dxe4 4. Nh3 f5 5. c4 Nc6 6. Be3 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Nf6 9. Be2 b6 10. O-O) 4. e5 Ne4 5. Qe2?? { (-0.01 → -1.71) Blunder. Nf3 was best. } (5. Nf3 c5 6. Bd3 Nc6 7. Nbd2 f5 8. exf6 Nxf6 9. O-O c4) 5... c5? { (-1.71 → -0.44) Mistake. Qh4+ was best. } (5... Qh4+ 6. g3) 6. c3? { (-0.44 → -1.65) Mistake. Nf3 was best. } (6. Nf3 Nc6 7. Nbd2 Nxd2 8. Bxd2 Nxd4 9. Nxd4 cxd4 10. Qb5+ Qd7 11. Qd3 Qa4 12. Qb3 Qxb3) 6... cxd4 7. cxd4 Bb4+? { (-2.13 → -0.88) Mistake. Qh4+ was best. } (7... Qh4+ 8. g3 Nxg3 9. Qf2 Nf5 10. Qxh4 Nxh4 11. Be3 Nc6 12. Nc3 Be7 13. Bf2 O-O 14. O-O-O) 8. Bd2 Bxd2+ 9. Qxd2?? { (-1.20 → -8.67) Blunder. Nxd2 was best. } (9. Nxd2) 9... Nxd2 10. Nxd2 Nc6 11. Nb3 O-O 12. O-O-O Qb6 13. Bb5 Qxb5 14. a3 a5 15. Nc5 b6 16. Nd7 Bxd7 17. Rd2 Qb3 18. Nf3?! { (-20.70 → Mate in 7) Checkmate is now unavoidable. Kb1 was best. } (18. Kb1 Rfc8) 18... Nb4 19. Rc2 Qxc2# { Black wins by checkmate. } 0-1