Problem Display
PID: 24087 (K5n1/1Q6/4kpN1/4b3/8/B5p1/8/4R3 w - - 0 1)

Callander, Charles

Source?, 0000

K5n1/1Q6/4kpN1/4b3/8/B5p1/8/4R3

#3

5 + 5


1693 English Chess Problems 1876

SOLUTION


  • SOUND
  • Tries
    • 1.Sxe5?
      • threat
        • 2.Qd7#
      • 1...Kf5
        • 2.Qh7+
          • 2...Kf4
            • 3.Bc1#
          • 2...Kg5
            • 3.Bc1#
          • 2...Ke6
            • 3.Qd7#
      • 1...fxe5!
    • 1.Qc8+?
      • 1...Kd5
        • 2.Sf4+
          • 2...Kd4
            • 3.Bb2#
            • 3.Qc5#
          • 2...Bxf4
            • 3.Qc5#
      • 1...Kf7!
  • Keys
    • 1.Qh7!
      • threat
        • 2.Sf4#
      • 1...Kd5
        • 2.Sf4+
          • 2...Kc4
            • 3.Qd3#
          • 2...Kd4
            • 3.Qd3#
          • 2...Kc6
            • 3.Qb7#
          • 2...Bxf4
            • 3.Qe4#
      • 1...Kf5
        • 2.Sxe5+
          • 2...Kf4
            • 3.Bc1#
          • 2...Kg5
            • 3.Bc1#
          • 2...Ke6
            • 3.Qd7#
      • 1...Se7
        • 2.Sf8+
          • 2...Kd5
            • 3.Qe4#
      • 1...f5
        • 2.Sf4+
          • 2...Kf6
            • 3.Qg6#

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).