[Event "?"]  [Site "?"]  [Date "2017.06.19"]  [Round "?"]  [White "Tactics # 60"]  [Black "   Pachman - Pilnik, Mar del Plata, 1959.   "]  [Result "*"]  [SetUp "1"]  [FEN "5rk1/1rqb4/p2p1bP1/2pPp3/2p1P3/2N4B/PP3Q2/2K3RR w - - 0 1"]  [PlyCount "5"]   1. g7 {[pgndiagram] This pawn advance leads to a forced mate} Bxg7   (1... Bg5+ {  Is not better} 2. Rxg5 Rxf2 3. Be6+ {[pgndiagram] And wins}) 2. Rxg7+ Kxg7 3.  Rg1+ {[pgndiagram]And White is mating soon} *