Problem Display
PID: 134171 (5Q2/8/4B1P1/4kp2/5N2/4K3/8/8 w - - 0 1)

Markevitch, Alex

StrateGems, 2009

5Q2/8/4B1P1/4kp2/5N2/4K3/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Kf2?
      • 1...Ke4
        • 2.Qc5
          • 2...Kxf4
            • 3.Qxf5#
        • 2.Qxf5+
          • 2...Kd4
            • 3.Se2#
        • 2.Qf6
          • 2...Kxf4
            • 3.Qxf5#
      • 1...Kd4!
  • Keys
    • 1.Ke2!
      • 1...Kd4
        • 2.Sd3
          • threat
            • 3.Qb4#
          • 2...Kc3
            • 3.Qc5#
          • 2...Ke4
            • 3.Qb4#
      • 1...Ke4
        • 2.Sd3
          • threat
            • 3.Qb4#
          • 2...Kd4
            • 3.Qb4#
      • 1...Kxf4
        • 2.Qxf5+
          • 2...Kg3
            • 3.Qf2#

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).