Problem Display
PID: 35030 (6k1/1R6/6N1/8/8/p1bK4/p1Pp4/Bn1B4 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Deutsche Schachblatter, 1941

6k1/1R6/6N1/8/8/p1bK4/p1Pp4/Bn1B4

#4

6 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Re7!
      • 1...Bxa1
        • 2.c3
          • threat
            • 3.Bb3#
          • 2...Sxc3
            • 3.Bb3+
              • 3...Sd5
                • 4.Bxd5#
      • 1...Bh8
        • 2.Sxh8
          • 2...Kf8
            • 3.Sg6+
              • 3...Kg8
                • 4.Rg7#
          • 2...Sc3
            • 3.Sg6
              • 3...Sxd1
                • 4.Rg7#
              • 3...Sb1
                • 4.Rg7#
              • 3...Se2
                • 4.Rg7#
              • 3...Sa4
                • 4.Rg7#
              • 3...Se4
                • 4.Rg7#
              • 3...Sb5
                • 4.Rg7#
              • 3...Sd5
                • 4.Rg7#
      • 1...Bb2
        • 2.c3
          • threat
            • 3.Bb3#
          • 2...Sxc3
            • 3.Bb3+
              • 3...Sd5
                • 4.Bxd5#

FEATURES


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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).