[Event "Casual correspondence game"] [Site "https://lichess.org/4UyFKQmQ"] [Date "2024.05.13"] [White "Theosophical66"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2024.05.13"] [UTCTime "17:06:23"] [WhiteElo "2186"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A46"] [Opening "Yusupov-Rubinstein System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 e6 3. Nf3 { A46 Yusupov-Rubinstein System } b6 4. Nc3 Bb7 5. Bb5 Bb4 6. Bxd7+?? { (-0.08 → -4.68) Blunder. O-O was best. } (6. O-O a6 7. Be2 d5 8. Nb1 Nbd7 9. b3 O-O 10. Bb2 Rc8 11. c4 dxc4) 6... Nbxd7 7. d5 Nxd5 8. Nd4 Qg5 9. Nxe6 Qxg2 10. Ke2? { (-7.10 → Mate in 7) Checkmate is now unavoidable. Nxg7+ was best. } (10. Nxg7+ Qxg7 11. Qd4 Qxd4 12. exd4 Nxc3 13. Rg1 Nb5+ 14. c3 Nxd4 15. cxb4 O-O-O) 10... c5?? { (Mate in 7 → -6.56) Lost forced checkmate sequence. Nxc3+ was best. } (10... Nxc3+ 11. bxc3 Bf3+ 12. Kd2 Qxf2+ 13. Kd3 Ne5+ 14. Kd4 Qh4+ 15. Nf4 O-O-O+ 16. Kxe5) 11. Qg1 Nxc3+ 12. Kd2? { (-7.76 → Mate in 3) Checkmate is now unavoidable. bxc3 was best. } (12. bxc3 Qf3+ 13. Ke1 Bxc3+ 14. Bd2 Bxa1 15. Nc7+ Kd8 16. Nb5 Qxh1 17. Qxh1 Bxh1) 12... Ne2+?! { (Mate in 3 → -10.67) Lost forced checkmate sequence. Nb1+ was best. } (12... Nb1+ 13. Ke2 Bf3+ 14. Kd3 Ne5#) 13. Kxe2?! { (-10.67 → Mate in 2) Checkmate is now unavoidable. c3 was best. } (13. c3 Nxg1 14. Nc7+ Kd8 15. cxb4 Qxf2+ 16. Kc3 Bxh1 17. b5 Rc8 18. Bd2 Rxc7) 13... Qf3+ 14. Kf1 Ba6+ 15. c4 Qd1+ 16. Kg2 Qg4+ 17. Kf1 Bxc4# { Black wins by checkmate. } 0-1