Problem Display
PID: 8935 (8/3N4/4RpK1/p2k2p1/r2p2rp/1p1P1p2/7n/4R3 w - - 0 1)

Whyatt, William Albert

4th HM., Szachy, 1965

8/3N4/4RpK1/p2k2p1/r2p2rp/1p1P1p2/7n/4R3

#3

5 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Rb4
      • 2.Sxf6+
        • 2...Kc5
          • 3.R1e5#
    • 1...Rc4
      • 2.Rxf6
        • threat
          • 3.Re5#
        • 2...Re4
          • 3.dxe4#
    • 1...f5
      • 2.R1e5#
  • Tries
    • 1.Rb6?
      • threat
        • 2.Ree6
          • threat
            • 3.Rbd6#
            • 3.Red6#
      • 1...Rc4
        • 2.Rxf6
          • threat
            • 3.Re5#
          • 2...Re4
            • 3.dxe4#
      • 1...Re4
        • 2.Rc1
          • threat
            • 3.Rc5#
          • 2...Rc4
            • 3.dxc4#
      • 1...Rb4!
  • Keys
    • 1.Ra6!
      • threat
        • 2.Ree6
          • threat
            • 3.Rad6#
            • 3.Red6#
      • 1...Rb4
        • 2.Sxf6+
          • 2...Kc5
            • 3.Re5#
      • 1...Rc4
        • 2.Rxf6
          • threat
            • 3.Re5#
          • 2...Re4
            • 3.dxe4#
      • 1...Re4
        • 2.Rc1
          • threat
            • 3.Rc5#
          • 2...Rc4
            • 3.dxc4#

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).