Problem Display
PID: 31071 (8/3p4/2pP4/2P5/N3b2R/NB6/p4K2/k7 w - - 0 1)

Warton, Joseph John

Warton, Thomas Joseph

The Problemist, 1941

8/3p4/2pP4/2P5/N3b2R/NB6/p4K2/k7

#3

7 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Bh1
      • 2.Rxh1#
    • 1...Bc2
      • 2.Sxc2+
        • 2...Kb1
          • 3.Rh1#
      • 2.Rh1+
        • 2...Bb1
          • 3.Sc2#
        • 2...Bd1
          • 3.Rxd1#
    • 1...Bd3
      • 2.Rh1+
        • 2...Bb1
          • 3.Sc2#
        • 2...Bf1
          • 3.Rxf1#
    • 1...Bd5
      • 2.Bxd5
        • 2...cxd5
          • 3.Rh1#
    • 1...Bf5
      • 2.Rh1+
        • 2...Bb1
          • 3.Sc2#
    • 1...Bg6
      • 2.Rh1+
        • 2...Bb1
          • 3.Sc2#
    • 1...Bh7
      • 2.Rh1+
        • 2...Bb1
          • 3.Sc2#
  • Tries
    • 1.Rh1+?
      • 1...Bb1
        • 2.Sc2#
      • 1...Bxh1!
  • Keys
    • 1.Be6!
      • threat
        • 2.Rxe4
          • 2...dxe6
            • 3.Re1#
      • 1...dxe6
        • 2.Rxe4
          • 2...e5
            • 3.Re1#
      • 1...Bb1
        • 2.Rh1
          • 2...dxe6
            • 3.Sc2#
      • 1...Bc2
        • 2.Rh1+
          • 2...Bb1
            • 3.Sc2#
          • 2...Bd1
            • 3.Rxd1#
      • 1...Bg2
        • 2.Kxg2
          • 2...dxe6
            • 3.Rh1#
      • 1...Bd3
        • 2.Rh1+
          • 2...Bb1
            • 3.Sc2#
          • 2...Bf1
            • 3.Rxf1#
      • 1...Bf3
        • 2.Kxf3
          • 2...dxe6
            • 3.Rh1#
      • 1...Bd5
        • 2.Bxd5
          • 2...cxd5
            • 3.Rh1#
      • 1...Bf5
        • 2.Rh1+
          • 2...Bb1
            • 3.Sc2#
      • 1...Bg6
        • 2.Rh1+
          • 2...Bb1
            • 3.Sc2#
      • 1...Bh7
        • 2.Rh1+
          • 2...Bb1
            • 3.Sc2#
        • 2.Rxh7
          • 2...dxe6
            • 3.Rh1#

FEATURES


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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).