[Event "Halle, 1963"] [White "Lubomir Kavalek"] [Black "Ilkka Kanko"] [FEN "2bqQ3/p2n1pk1/2p2b2/6p1/P1PP2P1/1P3R2/6K1/7R w - - 1 0"] %Hidden=1 1. Rh7+ Kxh7 2. Qxf7+ Bg7 3. Rh3#