Problem Display
PID: 170870 (8/8/3Q4/3N2K1/3pk3/3b2p1/8/2B5 w - - 0 1)

Konechnykh, Evgeniya

Kozhakin, Vladimir Vladimirovich

StrateGems, 2017

8/8/3Q4/3N2K1/3pk3/3b2p1/8/2B5

#3

4 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Sb4?
      • threat
        • 2.Qf4#
        • 2.Qd5#
      • 1...Bc4
        • 2.Qf4#
      • 1...Kf3!
    • 1.Qd7?
      • threat
        • 2.Qf5#
      • 1...Ke5
        • 2.Sf6
          • threat
            • 3.Bf4#
            • 3.Qd5#
            • 3.Qe7#
      • 1...Kf3!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Qd5#
      • 1...Kf3
        • 2.Qxd4
          • threat
            • 3.Qe3#
      • 1...Bc4
        • 2.Qc6+
          • 2...Ke5
            • 3.Sg6#
          • 2...Bd5
            • 3.Qxd5#

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).