[Event "Rated correspondence game"] [Site "https://lichess.org/FCb3eRRt"] [Date "2023.06.08"] [White "mamonm"] [Black "mate-in-four"] [Result "0-1"] [UTCDate "2023.06.08"] [UTCTime "18:12:17"] [WhiteElo "2259"] [BlackElo "2443"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "-"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 d5 3. e3 c5 4. c3 Qb6 5. Nd2?! { (0.00 → -0.99) Inaccuracy. Qc2 was best. } (5. Qc2 Nc6 6. Nf3 Nh5 7. Be5 f6 8. dxc5 Qxc5 9. Bd4 Qa5) 5... Qxb2 6. Ngf3?! { (-1.18 → -1.80) Inaccuracy. Rc1 was best. } (6. Rc1 e6 7. Bd3 Nc6 8. a4 c4 9. Bb1 Ba3 10. Rc2 Qb6) 6... c4 7. Rb1?! { (-1.41 → -2.43) Inaccuracy. Qc1 was best. } (7. Qc1 Qxc1+ 8. Rxc1 Nc6 9. Rb1 b6 10. e4 Be6 11. Bg3 Nxe4) 7... Qxc3 8. Bxb8 Rxb8 9. Qa4+ Nd7 10. Qxa7?! { (-1.63 → -2.71) Inaccuracy. Bxc4 was best. } (10. Bxc4) 10... e6 11. Ne5?! { (-2.56 → -3.91) Inaccuracy. Be2 was best. } (11. Be2 Qa3 12. Qxa3 Bxa3 13. Rb5 Bd6 14. a4 Nf6 15. Ne5 Ra8 16. Bd1 Bc7 17. Bc2 b6) 11... Bd6 12. Nxd7?! { (-4.09 → -5.31) Inaccuracy. Be2 was best. } (12. Be2 Nxe5 13. dxe5 Bxe5 14. f4 Bd6 15. Qb6 Ke7 16. Bxc4 dxc4 17. O-O Rd8 18. Rfd1 Qd3) 12... Bxd7 13. Qb6 Ke7 14. Be2 Ra8 15. Qb2 Qxb2 16. Rxb2 c3 17. Rxb7 cxd2+ { White resigns. } 0-1