Problem Display
PID: 272214 (b3r3/4pP2/2RnkpPp/7K/5P2/4PBN1/3B4/8 w - - 0 1)

Krawiec, J

The Problemist, 1957

b3r3/4pP2/2RnkpPp/7K/5P2/4PBN1/3B4/8

#3

9 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Rxd6+?
      • 1...exd6
        • 2.fxe8Q#
      • 1...Kxd6!
    • 1.f5+?
      • 1...Ke5
        • 2.Bc3#
      • 1...Kd7!
  • Keys
    • 1.Se4!
      • threat
        • 2.Sc5+
          • 2...Kf5
            • 3.Bg4#
      • 1...Kd5
        • 2.Sg5+
          • 2...Se4
            • 3.Bxe4#
      • 1...Kf5
        • 2.Sc5
          • threat
            • 3.Bg4#
      • 1...Kd7
        • 2.Sc5+
          • 2...Kd8
            • 3.Ba5#
      • 1...f5
        • 2.Sc5+
          • 2...Kf6
            • 3.fxe8S#

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).