Problem Display
PID: 31006 (2B5/3p4/1pk1P3/1Np1PP2/2K3p1/R5B1/6P1/8 w - - 0 1)

Warton, Joseph John

Warton, Thomas Joseph

The Problemist, 1948

2B5/3p4/1pk1P3/1Np1PP2/2K3p1/R5B1/6P1/8

#3

9 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...dxe6
      • 2.Rd3
        • 2...exf5
          • 3.Rd6#
      • 2.Ra7
        • 2...exf5
          • 3.Bd7#
          • 3.Rc7#
  • Tries
    • 1.Bf4?
      • threat
        • 2.exd7
          • 2...g3
            • 3.d8S#
      • 1...d5+
        • 2.exd5 ep
          • 2...g3
            • 3.Sa7#
      • 1...dxe6
        • 2.Rd3
          • threat
            • 3.Rd6#
        • 2.Ra7
          • threat
            • 3.Bd7#
            • 3.Rc7#
      • 1...d6
        • 2.exd6
          • 2...g3
            • 3.Sa7#
      • 1...g3!
    • 1.Rd3?
      • threat
        • 2.Rd6#
      • 1...d6
        • 2.Rxd6#
      • 1...d5+!
    • 1.Ra7?
      • threat
        • 2.Bb7#
        • 2.Bxd7#
        • 2.Rc7#
      • 1...dxe6
        • 2.Bd7#
        • 2.Rc7#
      • 1...d6
        • 2.Bb7#
        • 2.Bd7#
        • 2.Rc7#
      • 1...d5+!
    • 1.e7?
      • 1...d6
        • 2.e8Q#
        • 2.e8B#
      • 1...d5+!
  • Keys
    • 1.Rf3!
      • threat
        • 2.exd7
          • 2...gxf3
            • 3.d8S#
      • 1...d5+
        • 2.exd5 ep
          • 2...gxf3
            • 3.Sa7#
      • 1...gxf3
        • 2.exd7
          • threat
            • 3.d8S#
      • 1...dxe6
        • 2.Rd3
          • 2...exf5
            • 3.Rd6#
      • 1...d6
        • 2.exd6
          • 2...gxf3
            • 3.Sa7#

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).