Problem Display
PID: 138697 (Q1N5/2Pk2NK/8/8/8/8/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

StrateGems, 2010

Q1N5/2Pk2NK/8/8/8/8/8/8

#3

5 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Qd5+?
      • 1...Kxc8
        • 2.Qc5
          • 2...Kb7
            • 3.c8Q#
          • 2...Kd7
            • 3.c8Q#
      • 1...Kxc7!
    • 1.Qc6+?
      • 1...Kxc8
        • 2.Qc5
          • 2...Kb7
            • 3.c8Q#
          • 2...Kd7
            • 3.c8Q#
      • 1...Kxc6!
    • 1.Qa5?
      • 1...Kxc8
        • 2.Qc5
          • 2...Kb7
            • 3.c8Q#
          • 2...Kd7
            • 3.c8Q#
      • 1...Kc6!
    • 1.Qa7?
      • 1...Kxc8
        • 2.Qc5
          • 2...Kb7
            • 3.c8Q#
          • 2...Kd7
            • 3.c8Q#
      • 1...Kc6!
  • Keys
    • 1.Se8!
      • 1...Ke6
        • 2.Qe4+
          • 2...Kd7
            • 3.Sb6#
          • 2...Kf7
            • 3.Qe7#
      • 1...Kxe8
        • 2.Qd5
          • 2...Kf8
            • 3.Qg8#

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).