Problem Display
PID: 167477 (1K6/1nR2B2/3k4/p3pp2/8/1p6/1NNP4/3b1q2 w - - 0 1)

Hawes, Frederick Thomas

To Alain White, 1945

1K6/1nR2B2/3k4/p3pp2/8/1p6/1NNP4/3b1q2

#4

6 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.d3!
      • threat
        • 2.Sc4#
      • 1...Qxd3
        • 2.Se3
          • threat
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
            • 3.Sxd3
              • threat
                • 4.Sc4#
                • 4.Sxf5#
          • 2...Qf1
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
          • 2...Qc2
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
          • 2...Qe4
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
          • 2...Be2
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxf5#
      • 1...Qf4
        • 2.Sa3
          • threat
            • 3.Sb5#
          • 2...Qa4
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sac4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxa4
              • threat
                • 4.Sc4#
                • 4.Sb5#
          • 2...Qb4
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sac4+
              • 3...Qxc4
                • 4.Sxc4#
        • 2.Se3
          • threat
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
          • 2...Qe4
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
            • 3.dxe4
              • threat
                • 4.Sbc4#
                • 4.Sec4#
                • 4.Sxf5#
          • 2...Qg4
            • 3.Sbc4+
              • 3...Qxc4
                • 4.Sxc4#
                • 4.Sxf5#
            • 3.Sec4+
              • 3...Qxc4
                • 4.Sxc4#
            • 3.Sxf5+
              • 3...Qxf5
                • 4.Sc4#
            • 3.Sxg4
              • threat
                • 4.Sc4#

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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).