Problem Display
PID: 133636 (B7/1P6/p7/1p6/1Pp3p1/K1p3Qb/2P2BnP/7k w - - 0 1)

Holst, Viktor

Deutsches Wochenschach, 1907

B7/1P6/p7/1p6/1Pp3p1/K1p3Qb/2P2BnP/7k

#4

8 + 8


1829 The Theory of Pawn Promotion 1912

SOLUTION


  • SOUND
  • Keys
    • 1.b8S!
      • 1...a5
        • 2.Sc6
          • 2...axb4+
            • 3.Kxb4
              • 3...Se1
                • 4.Qg1#
              • 3...Se3
                • 4.Qg1#
              • 3...Sf4
                • 4.Qg1#
              • 3...Sh4
                • 4.Qg1#
          • 2...a4
            • 3.Bb7
              • 3...Se1
                • 4.Qg1#
              • 3...Se3
                • 4.Qg1#
              • 3...Sf4
                • 4.Qg1#
              • 3...Sh4
                • 4.Qg1#

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).