Problem Display
PID: 51777 (1KN5/8/4k3/1P2N1P1/8/3Q4/3P4/8 w - - 0 1)

Safarov, Mubariz

StrateGems, 2004

1KN5/8/4k3/1P2N1P1/8/3Q4/3P4/8

#3

7 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Sb6?
      • 1...Ke7
        • 2.Qg6
          • 2...Kd8
            • 3.Sc6#
          • 2...Kf8
            • 3.Qf7#
        • 2.Qd7+
          • 2...Kf8
            • 3.Qf7#
      • 1...Kxe5!
    • 1.Sd6?
      • 1...Ke7
        • 2.Qg6
          • threat
            • 3.Qf6#
          • 2...Kd8
            • 3.Qe8#
            • 3.Qf6#
          • 2...Kf8
            • 3.Qf7#
      • 1...Kxe5!
    • 1.Sa7?
      • 1...Ke7
        • 2.Qg6
          • 2...Kd8
            • 3.Sac6#
          • 2...Kf8
            • 3.Qf7#
        • 2.Qd7+
          • 2...Kf8
            • 3.Qf7#
      • 1...Kxe5!
  • Keys
    • 1.Se7!
      • 1...Kxe5
        • 2.Qf5+
          • 2...Kd4
            • 3.Qd5#
          • 2...Kd6
            • 3.Sc8#
      • 1...Kxe7
        • 2.Qd7+
          • 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).