Problem Display
PID: 254602 (k2N4/p6P/P2B4/8/6p1/6N1/6K1/8 w - - 0 1)

de Kramer, LL

Probleemblad, 1946

k2N4/p6P/P2B4/8/6p1/6N1/6K1/8

#4

6 + 3


SOLUTION


  • COOKED
  • Keys
    • 1.Sh1!
      • 1...g3
        • 2.Kg1
          • 2...g2
            • 3.h8Q
              • threat
                • 4.Sc6#
                • 4.Se6#
                • 4.Sb7#
                • 4.Sf7#
              • 3...gxh1Q+
                • 4.Qxh1#
              • 3...gxh1R+
                • 4.Qxh1#
    • 1.Bc5!
      • 1...Kb8
        • 2.h8Q
          • threat
            • 3.Se6#
          • 2...Kc7
            • 3.Qe8
              • threat
                • 4.Se6#
              • 3...Kb8
                • 4.Se6#
              • 3...Kc8
                • 4.Se6#
          • 2...Kc8
            • 3.Qe8
              • threat
                • 4.Se6#
              • 3...Kc7
                • 4.Se6#
              • 3...Kb8
                • 4.Se6#

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).