Puzzle 4636: White Mates in 7. Reset Information Game Type Chess: End Game WhiteVasiukov BlackM Vifian Game LocationLeningrad Year1991 TurnWhite Moves7 Fen Stringr2q2k1/1p5p/p1b1P3/n2Q1p2/P2BpP1b/1PP4P/4N2K/R7 w - - 0 1 Solution Puzzle SolutionRg1+ if Kf8 e7+