Problem Display
PID: 29381 (k2N4/n7/B3p3/3q4/1R6/R7/2K5/2b4Q w - - 0 1)

Kipping, Cyril Stanley

Chess, 1941

k2N4/n7/B3p3/3q4/1R6/R7/2K5/2b4Q

#3

6 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Qb7
      • 2.Qxb7#
  • Tries
    • 1.Bb7+?
      • 1...Qxb7
        • 2.Qxb7#
      • 1...Kb8!
    • 1.Qxd5+?
      • 1...Sc6
        • 2.Sxc6
          • threat
            • 3.Bb7#
            • 3.Rb8#
            • 3.Qd8#
        • 2.Bb7+
          • 2...Kb8
            • 3.Qd6#
        • 2.Qxc6+
          • 2...Ka7
            • 3.Qb7#
      • 1...exd5!
  • Keys
    • 1.Sxe6!
      • threat
        • 2.Sc7#
      • 1...Qg2+
        • 2.Be2
          • threat
            • 3.Sc7#
            • 3.Qxg2#
          • 2...Qe4+
            • 3.Qxe4#
          • 2...Qc6+
            • 3.Qxc6#
          • 2...Qb7
            • 3.Qxb7#
      • 1...Qe4+
        • 2.Bd3
          • threat
            • 3.Sc7#
            • 3.Bxe4#
            • 3.Qxe4#
            • 3.Qh8#
          • 2...Qg2+
            • 3.Qxg2#
          • 2...Qc6+
            • 3.Qxc6#
          • 2...Qb7
            • 3.Qxb7#
      • 1...Qc6+
        • 2.Bc4
          • threat
            • 3.Sc7#
            • 3.Qxc6#
          • 2...Qg2+
            • 3.Qxg2#
          • 2...Qe4+
            • 3.Qxe4#
          • 2...Qb7
            • 3.Qxb7#
      • 1...Sb5
        • 2.Qxd5+
          • 2...Ka7
            • 3.Qb7#
          • 2...Kb8
            • 3.Qb7#
      • 1...Sc6
        • 2.Sc7+
          • 2...Ka7
            • 3.Rb7#
        • 2.Bb7+
          • 2...Kb8
            • 3.Ra8#
      • 1...Sc8
        • 2.Bb7+
          • 2...Kb8
            • 3.Ra8#
        • 2.Qxd5+
          • 2...Ka7
            • 3.Qb7#
      • 1...Bf4
        • 2.Qxd5+
          • 2...Sc6
            • 3.Bf1#
            • 3.Be2#
            • 3.Bd3#
            • 3.Bc4#
            • 3.Bc8#

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).