[Event "Bilbao, 1987"] [White "Ljubomir Ljubojevic"] [Black "Ochoa De Echaguen"] [FEN "1r4k1/7R/p2p4/P5q1/1P2B3/5Pb1/2Q3K1/8 w - - 1 0"] %Hidden=1 1. Bd5+ Kf8 2. Rf7+ Ke8 3. Qc6+ Kd8 4. Qd7#