Problem Display
PID: 164619 (8/8/4K2N/4p1p1/4pkp1/4ppp1/8/7Q w - - 0 1)

Kozhakin, Vladimir Vladimirovich

StrateGems, 2015

8/8/4K2N/4p1p1/4pkp1/4ppp1/8/7Q

#3

3 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Qh5?
      • threat
        • 2.Qxg4#
        • 2.Qf7#
      • 1...g2
        • 2.Qxg4#
      • 1...e2!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qc1
          • threat
            • 3.Qxe3#
        • 2.Qe1
          • threat
            • 3.Qxg3#
            • 3.Qxe3#
        • 2.Qg1
          • threat
            • 3.Qxe3#
            • 3.Qxg3#
      • 1...e2
        • 2.Qc1+
          • 2...e3
            • 3.Qxe3#
      • 1...f2
        • 2.Qg2
          • threat
            • 3.Qxg3#
          • 2...f1S
            • 3.Qxf1#
      • 1...g2
        • 2.Qh2+
          • 2...g3
            • 3.Qxg3#

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).