Problem Display
PID: 97226 (K5b1/6Np/4P1r1/p2k3N/pB2p1nP/3p1p2/P5Qr/2R4q w - - 0 1)

CW of Sunbury (Charles White)

Chess Problems by C W of Sunbury, 1873

K5b1/6Np/4P1r1/p2k3N/pB2p1nP/3p1p2/P5Qr/2R4q

#4

9 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qg3!
      • threat
        • 2.Qd6#
      • 1...axb4
        • 2.Sf5
          • threat
            • 3.Qd6#
          • 2...Kxe6
            • 3.Qd6+
              • 3...Kxf5
                • 4.Sg3#
              • 3...Kf7
                • 4.Qe7#
          • 2...Qxc1
            • 3.Qd6+
              • 3...Kc4
                • 4.Qc6#
          • 2...Rxe6
            • 3.Qe5+
              • 3...Kxe5
                • 4.Rc5#
              • 3...Rxe5
                • 4.Sf4#
              • 3...Sxe5
                • 4.Sf4#
          • 2...Rc2
            • 3.Qd6+
              • 3...Kc4
                • 4.Qc6#
          • 2...e3
            • 3.Qd6+
              • 3...Ke4
                • 4.Sfg3#
                • 4.Shg3#

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).