Problem Display
PID: 47617 (7R/6nP/p1K5/k1pp4/1p6/1P5p/1B6/8 w - - 0 1)

Bouma, Gerhard Johan

Probleemblad, 1955

7R/6nP/p1K5/k1pp4/1p6/1P5p/1B6/8

#4

5 + 7


4872 Themes-64 1956

SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • threat
        • 2.Re1
          • threat
            • 3.Ra1#
      • 1...Sxe8
        • 2.Bf6
          • threat
            • 3.Bd8+
              • 3...Sc7
                • 4.Bxc7#
          • 2...Sxf6
            • 3.h8Q
              • threat
                • 4.Qd8#
              • 3...Sd7
                • 4.Qa1#
              • 3...Se8
                • 4.Qa1#
              • 3...Sg8
                • 4.Qa1#
          • 2...Sc7
            • 3.Bd8
              • threat
                • 4.Bxc7#
      • 1...Sf5
        • 2.Re1
          • threat
            • 3.Ra1#
          • 2...Sd4+
            • 3.Bxd4
              • threat
                • 4.Ra1#
          • 2...Se7+
            • 3.Kxc5
              • threat
                • 4.Ra1#
      • 1...Se6
        • 2.Rxe6
          • threat
            • 3.h8Q
              • threat
                • 4.Qd8#
            • 3.Be5
              • threat
                • 4.Bc7#
            • 3.Bf6
              • threat
                • 4.Bd8#
            • 3.Re1
              • threat
                • 4.Ra1#
      • 1...h2
        • 2.Bf6
          • threat
            • 3.Bd8#
          • 2...Sxe8
            • 3.Bd8+
              • 3...Sc7
                • 4.Bxc7#
          • 2...Se6
            • 3.Rxe6
              • threat
                • 4.Bd8#
        • 2.Re1
          • threat
            • 3.Ra1#
          • 2...h1Q
            • 3.Rxh1
              • threat
                • 4.Ra1#
          • 2...h1R
            • 3.Rxh1
              • threat
                • 4.Ra1#

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).