Problem Display
PID: 268621 (6QB/p1rpk3/2p5/5p1N/K7/7n/8/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Lyubashevsky, Leonid Abramovic

Shakhmatnaya kompozitsiya, 1996

6QB/p1rpk3/2p5/5p1N/K7/7n/8/8

#3

4 + 7


SOLUTION


  • SOUND
  • Tries
    • 1.Qg7+?
      • 1...Ke8
        • 2.Sf6+
          • 2...Kd8
            • 3.Qf8#
      • 1...Ke6!
    • 1.Qe8+?
      • 1...Kd6
        • 2.Qe5#
      • 1...Kxe8!
  • Keys
    • 1.Sg7!
      • threat
        • 2.Sxf5#
      • 1...Kd6
        • 2.Sxf5+
          • 2...Kc5
            • 3.Bd4#
      • 1...Kf6
        • 2.Se8+
          • 2...Ke7
            • 3.Bf6#
      • 1...d5
        • 2.Qe6+
          • 2...Kd8
            • 3.Qe8#
          • 2...Kf8
            • 3.Qe8#
      • 1...d6
        • 2.Qe6+
          • 2...Kd8
            • 3.Qe8#
          • 2...Kf8
            • 3.Qe8#

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).