Problem Display
PID: 19736 (7R/5p2/2R2PpP/2P1N1P1/4P1Pk/B1P2p2/5N2/5K2 w - - 0 1)

Romeyn, John C

The Westminster Papers, 1874

7R/5p2/2R2PpP/2P1N1P1/4P1Pk/B1P2p2/5N2/5K2

#4

13 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Bb4!
      • 1...Kg3
        • 2.Ba5
          • 2...Kh2
            • 3.Sxg6
              • threat
                • 4.Bc7#
              • 3...Kg3
                • 4.Bc7#
            • 3.Bc7
              • 3...Kg3
                • 4.Sxg6#
          • 2...Kf4
            • 3.Bc7
              • 3...Ke3
                • 4.Sc4#
              • 3...Kg3
                • 4.Sxg6#
              • 3...Kxg5
                • 4.Sxf3#
          • 2...Kh4
            • 3.Bc7
              • threat
                • 4.Sxf3#
              • 3...Kg3
                • 4.Sxg6#
              • 3...Kxg5
                • 4.Sxf3#
      • 1...Kxg5
        • 2.Ba5
          • 2...Kf4
            • 3.Bc7
              • 3...Ke3
                • 4.Sc4#
              • 3...Kg3
                • 4.Sxg6#
              • 3...Kg5
                • 4.Sxf3#
              • 3...g5
                • 4.Sc4#
          • 2...Kh4
            • 3.Bc7
              • threat
                • 4.Sxf3#
              • 3...Kg3
                • 4.Sxg6#
              • 3...Kg5
                • 4.Sxf3#

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).