Problem Display
PID: 163277 (8/8/7R/4k3/3pPp2/8/8/4K2Q w - - 0 1)

Kozhakin, Vladimir Vladimirovich

StrateGems, 2013

8/8/7R/4k3/3pPp2/8/8/4K2Q

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Kd2?
      • threat
        • 2.Kd3
          • 2...f3
            • 3.Qh2#
        • 2.Qh5+
          • 2...Kxe4
            • 3.Re6#
      • 1...d3
        • 2.Kxd3
          • 2...f3
            • 3.Qh2#
      • 1...f3!
    • 1.Kf2?
      • threat
        • 2.Kf3
          • 2...d3
            • 3.Qa1#
      • 1...f3
        • 2.Kxf3
          • 2...d3
            • 3.Qa1#
      • 1...d3!
  • Keys
    • 1.Ke2!
      • threat
        • 2.Kd3
          • 2...f3
            • 3.Qh2#
        • 2.Kf3
          • 2...d3
            • 3.Qa1#
        • 2.Qh5+
          • 2...Kxe4
            • 3.Re6#
      • 1...d3+
        • 2.Kxd3
          • 2...f3
            • 3.Qh2#
      • 1...f3+
        • 2.Kxf3
          • 2...d3
            • 3.Qa1#

FEATURES


NOT CLASSIFIED


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).