Problem Display
PID: 228362 (3Kn3/5B2/2k5/1Np5/6P1/8/8/4Q3 w - - 0 1)

Coates, William H

London, 1870

3Kn3/5B2/2k5/1Np5/6P1/8/8/4Q3

#3

5 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bxe8+!
      • 1...Kd5
        • 2.Qb1
          • 2...Kc4
            • 3.Bf7#
          • 2...Ke5
            • 3.Qf5#
          • 2...Ke6
            • 3.Qf5#
          • 2...c4
            • 3.Qf5#
      • 1...Kb6
        • 2.Qa1
          • threat
            • 3.Qa7#
          • 2...Kb7
            • 3.Qa7#
      • 1...Kb7
        • 2.Qa5
          • threat
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Qa1
          • threat
            • 3.Qa7#
          • 2...Kb6
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#
        • 2.Qe7+
          • 2...Ka6
            • 3.Qa7#
          • 2...Kb6
            • 3.Qa7#
          • 2...Ka8
            • 3.Qa7#
          • 2...Kb8
            • 3.Qa7#

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).