Problem Display
PID: 167221 (8/3K3b/1pp2p1r/1p2kP1p/1N1p1R1p/P1pB2P1/3P4/7r w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

The Problemist, 2017

8/3K3b/1pp2p1r/1p2kP1p/1N1p1R1p/P1pB2P1/3P4/7r

#4

8 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Bc2!
      • threat
        • 2.Sd3+
          • 2...Kd5
            • 3.Bb3#
      • 1...Rb1
        • 2.Re4+
          • 2...Kxf5
            • 3.Rxd4+
              • 3...Ke5
                • 4.Sxc6#
              • 3...Kg5
                • 4.gxh4#
      • 1...c5
        • 2.Sc6+
          • 2...Kd5
            • 3.Se7+
              • 3...Kc4
                • 4.d3#
              • 3...Ke5
                • 4.Re4#

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).