Problem Display
PID: 55837 (4r3/r1P2p1B/5R2/2pNk3/3pPp1p/5R1N/PB4n1/1K5n w - - 0 1)

Pierce, James

English Chess Problems, 1876

4r3/r1P2p1B/5R2/2pNk3/3pPp1p/5R1N/PB4n1/1K5n

#4

10 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Sg5!
      • threat
        • 2.Sxf7#
      • 1...Rxc7
        • 2.Rb3
          • threat
            • 3.Sf3#
          • 2...Re6
            • 3.Rb6
              • threat
                • 4.Sf3#
                • 4.Rf5#
              • 3...Rcc6
                • 4.Sxf7#
          • 2...Se1
            • 3.Bc1
              • threat
                • 4.Bxf4#
              • 3...d3
                • 4.Bb2#
              • 3...Sg2
                • 4.Sf3#
              • 3...Sd3
                • 4.Sf3#
              • 3...f3
                • 4.Bf4#

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).