Problem Display
PID: 150833 (b7/8/BN3Q2/8/4k3/8/5P2/6K1 w - - 0 1)

Dawson, Thomas Rayner

Comm., The Problemist, 1933

b7/8/BN3Q2/8/4k3/8/5P2/6K1

#3

5 + 2


15256 TRD Scrapbook 2014
14986 White-Hume Collection 2017

SOLUTION


  • SOUND
  • Tries
    • 1.Sd7?
      • threat
        • 2.Bc4
          • threat
            • 3.Sc5#
        • 2.Qe5+
          • 2...Kf3
            • 3.Be2#
            • 3.Qf5#
      • 1...Bc6
        • 2.Qe5+
          • 2...Kf3
            • 3.Be2#
            • 3.Qf5#
      • 1...Kd5!
    • 1.Sc8?
      • threat
        • 2.Bc4
          • threat
            • 3.Sd6#
      • 1...Kd5
        • 2.Bd3
          • threat
            • 3.Qd6#
          • 2...Kc5
            • 3.Qd6#
        • 2.f3
          • threat
            • 3.Qd6#
          • 2...Kc5
            • 3.Qd6#
      • 1...Bb7!
    • 1.Be2?
      • 1...Bc6
        • 2.Sc4
          • threat
            • 3.Qe5#
          • 2...Kd5
            • 3.Qe5#
      • 1...Bd5
        • 2.Sa4
          • threat
            • 3.Sc3#
            • 3.Sc5#
        • 2.Sd7
          • threat
            • 3.Sc5#
            • 3.Qe5#
      • 1...Bb7!
    • 1.Bc4?
      • threat
        • 2.Sa4
          • threat
            • 3.Sc3#
            • 3.Sc5#
        • 2.Sd7
          • threat
            • 3.Sc5#
        • 2.Sc8
          • threat
            • 3.Sd6#
      • 1...Bc6
        • 2.Sc8
          • threat
            • 3.Sd6#
      • 1...Bb7
        • 2.Sa4
          • threat
            • 3.Sc3#
            • 3.Sc5#
        • 2.Sd7
          • threat
            • 3.Sc5#
      • 1...Bd5!
    • 1.Qe5+?
      • 1...Kf3
        • 2.Be2#
        • 2.Qf5#
      • 1...Kxe5!
    • 1.Qe6+?
      • 1...Kf3
        • 2.Qf5#
      • 1...Kd4
        • 2.Qe3#
      • 1...Kf4!
  • Keys
    • 1.Bf1!
      • threat
        • 2.f3+
          • 2...Ke3
            • 3.Sc4#
      • 1...Bd5
        • 2.Sa4
          • threat
            • 3.Sc3#
            • 3.Sc5#

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).