Problem Display
PID: 43899 (8/n1p1p3/1bp1P3/1p3kPP/rN1pR2p/1P1B3P/4P2K/2B5 w - - 0 1)

Anderson, Gerald Frank

2nd HM., BCPS 008. Ty., 1928-1929

8/n1p1p3/1bp1P3/1p3kPP/rN1pR2p/1P1B3P/4P2K/2B5

#4

11 + 10


56 The Problemist 1929

SOLUTION


  • SOUND
  • Keys
    • 1.Bf4!
      • threat
        • 2.Sc2
          • threat
            • 3.Re5+
              • 3...Kxf4
                • 4.Rf5#
      • 1...Rxb4
        • 2.e3
          • threat
            • 3.Re5#
          • 2...dxe3
            • 3.Re5+
              • 3...Kxf4
                • 4.Rf5#
      • 1...Ra1
        • 2.Bb1
          • threat
            • 3.Re5+
              • 3...Kxf4
                • 4.Sd3#
          • 2...d3
            • 3.Re5+
              • 3...Kxf4
                • 4.Sxd3#
      • 1...Ra2
        • 2.Bc2
          • threat
            • 3.Re5+
              • 3...Kxf4
                • 4.Sd3#
          • 2...d3
            • 3.Re5+
              • 3...Kxf4
                • 4.Sxd3#
      • 1...Ra5
        • 2.Bb1
          • threat
            • 3.Re5+
              • 3...Kxf4
                • 4.Sd3#
          • 2...d3
            • 3.Re5+
              • 3...Kxf4
                • 4.Sxd3#
        • 2.Bc2
          • threat
            • 3.Re5+
              • 3...Kxf4
                • 4.Sd3#
          • 2...d3
            • 3.Re5+
              • 3...Kxf4
                • 4.Sxd3#
      • 1...Ba5
        • 2.Sc2
          • threat
            • 3.Re5+
              • 3...Kxf4
                • 4.Rf5#
            • 3.e3
              • threat
                • 4.Re5#
              • 3...dxe3
                • 4.Sxe3#
      • 1...Sc8
        • 2.Sxc6
          • threat
            • 3.Rxd4+
              • 3...Kxe6
                • 4.Sd8#
            • 3.Bc1
              • threat
                • 4.Re5#
            • 3.Bd2
              • threat
                • 4.Re5#

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).