Problem Display
PID: 55277 (8/1pNp1q2/1K1kb1N1/1R1p1n1p/7B/8/5P2/8 w - - 0 1)

Mitcheson, William

Source?, 0000

8/1pNp1q2/1K1kb1N1/1R1p1n1p/7B/8/5P2/8

#4

6 + 8


1693 English Chess Problems 1876

SOLUTION


  • SOUND
  • Keys
    • 1.Rb4!
      • threat
        • 2.Sb5#
      • 1...d4
        • 2.Bg3+
          • 2...Sxg3
            • 3.Sb5+
              • 3...Kd5
                • 4.Rxd4#
        • 2.Rxd4+
          • 2...Bd5
            • 3.Bf6
              • threat
                • 4.Be5#
              • 3...Qxg6
                • 4.Rxd5#
              • 3...Qxf6
                • 4.Rxd5#
              • 3...Qe6
                • 4.Sb5#
              • 3...Qe8
                • 4.Rxd5#
              • 3...Qe7
                • 4.Rxd5#
              • 3...Qg7
                • 4.Rxd5#
          • 2...Sxd4
            • 3.Bg3+
              • 3...Qf4
                • 4.Bxf4#

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).