[Event "CT Problem"] [Site "Chesstempo.com"] [Date "????.??.??"] [Round "-"] [White "player"] [Black "29947672"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Unterminated"] [FEN "3r1r1k/p2B2qp/1ppQ1Np1/2n5/8/8/P5PP/4RRK1 b - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1... Nxd7 2. Nxd7 Rxf1+ 3. Rxf1 Rxd7?? { (4.83 → Mate in 4) Checkmate is now unavoidable. c5 was best. } (3... c5 4. Rd1 Re8 5. Nf6 Rf8 6. Ng4 Rf5 7. h3 h5 8. Nh2 c4 9. Nf3 c3 10. Qd8+) *