Problem Display
PID: 168701 (1kb1K3/1p1p1pp1/1P1p1P2/2pPp3/2P1P3/4N1p1/6P1/R1B5 w - - 0 1)

Sigurov, Aleksandr Ilich

SuperProblem, 2018

1kb1K3/1p1p1pp1/1P1p1P2/2pPp3/2P1P3/4N1p1/6P1/R1B5

#4

10 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sf5!
      • 1...gxf6
        • 2.Ba3
          • 2...Ka8
            • 3.Bxc5+
              • 3...Kb8
                • 4.Bxd6#
      • 1...g5
        • 2.Se7
          • 2...g4
            • 3.Sxc8
              • 3...Kxc8
                • 4.Ra8#
      • 1...g6
        • 2.Bh6
          • threat
            • 3.Bf8
              • threat
                • 4.Bxd6#
          • 2...g5
            • 3.Bf8
              • 3...g4
                • 4.Bxd6#

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).