Problem Display
PID: 186742 (4k2N/4p3/5p2/8/3Q4/3B1K2/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Troll, 2018

4k2N/4p3/5p2/8/3Q4/3B1K2/8/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...e6
      • 2.Qd6
        • threat
          • 3.Bb5#
          • 3.Bg6#
  • Keys
    • 1.Qd5!
      • threat
        • 2.Bb5+
          • 2...Kf8
            • 3.Qf7#
        • 2.Bg6+
          • 2...Kf8
            • 3.Qf7#
      • 1...e5
        • 2.Bb5+
          • 2...Ke7
            • 3.Sg6#
          • 2...Kf8
            • 3.Qf7#
      • 1...e6
        • 2.Qd6
          • threat
            • 3.Bb5#
            • 3.Bg6#
      • 1...f5
        • 2.Bb5+
          • 2...Kf8
            • 3.Qf7#

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).