[Event "Jurata, 1937"] [White "Leon Widermanski"] [Black "Jan Foltys"] [FEN "8/4k1p1/2p5/2NpK2p/1P3P2/2P3PP/3n4/8 b - - 0 1"] %Hidden=1 1... Nf3+ 2. Kf5 Kf7 3. Ne6 g6#