Problem Display
PID: 164978 (6B1/4pN1P/K3k3/8/4NB2/2P5/4P3/8 w - - 0 1)

Egorov, Gennady Sergeevich

Oleinik, Aleksandr Petrovich

Sachmatija, 2008

6B1/4pN1P/K3k3/8/4NB2/2P5/4P3/8

#3

8 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sd8+?
      • 1...Kd7
        • 2.Be6+
          • 2...Kxd8
            • 3.h8Q#
            • 3.h8R#
          • 2...Ke8
            • 3.h8Q#
            • 3.h8R#
      • 1...Kf5!
  • Keys
    • 1.h8Q!
      • 1...Kd5
        • 2.Sd8+
          • 2...Kxe4
            • 3.Qe5#
          • 2...e6
            • 3.Qd4#
        • 2.Qd4+
          • 2...Kc6
            • 3.Sd8#
          • 2...Ke6
            • 3.Sh6#
        • 2.Qe5+
          • 2...Kc4
            • 3.Sd2#
            • 3.Sfd6#
            • 3.Qb5#
            • 3.Qe6#
          • 2...Kc6
            • 3.Qb5#
            • 3.Qe6#
      • 1...Kf5
        • 2.Qh5+
          • 2...Kxe4
            • 3.Qe5#
          • 2...Kxf4
            • 3.Qf3#
          • 2...Ke6
            • 3.Se5#
      • 1...Kd7
        • 2.Qd4+
          • 2...Kc6
            • 3.Sd8#
          • 2...Ke6
            • 3.Sh6#
          • 2...Kc8
            • 3.Qd8#
          • 2...Ke8
            • 3.Qd8#

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).