Problem Display
PID: 39395 (2kr4/K1pp4/8/8/8/8/7Q/3R4 w - - 0 1)

Fisman, V

Lyapunov, Igor Dmitrevich

Schach, 1961

2kr4/K1pp4/8/8/8/8/7Q/3R4

#2

3 + 4


3813 300 Sachmatu Uzdaviniu 1991
3713 Snap 2004
  • SOUND
  • Sets
    • 1...Rh8
      • 2.Qxh8#
    • 1...c5
      • 2.Qb8#
    • 1...c6
      • 2.Qb8#
  • Tries
    • 1.Rc1?
      • threat
        • 2.Rxc7#
        • 2.Qxc7#
      • 1...Re8
        • 2.Qxc7#
      • 1...Rf8
        • 2.Qxc7#
      • 1...Rg8
        • 2.Qxc7#
      • 1...Rh8
        • 2.Qxc7#
        • 2.Qxh8#
      • 1...c5
        • 2.Rxc5#
        • 2.Qb8#
      • 1...c6
        • 2.Qb8#
      • 1...d6!
  • Keys
    • 1.Qd6!
      • threat
        • 2.Qa6#
      • 1...cxd6
        • 2.Rc1#
      • 1...Re8
        • 2.Qxd7#
      • 1...Rf8
        • 2.Qxf8#
        • 2.Qxd7#
      • 1...Rg8
        • 2.Qxd7#
      • 1...Rh8
        • 2.Qxd7#
      • 1...c5
        • 2.Qxc5#
        • 2.Qb8#
      • 1...c6
        • 2.Qb8#

Anticipated by 125415(0000), 22404(1927)



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