Problem Display
PID: 69531 (rn6/k2bN3/8/2Nn4/8/8/5K2/7Q w - - 0 1)

Meyer, Heinrich Friedrich Ludwig

The Chess Player's Chronicle (Sampson), 1877

rn6/k2bN3/8/2Nn4/8/8/5K2/7Q

#3

4 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Ba4
      • 2.Sc8#
    • 1...Bb5
      • 2.Sc8#
    • 1...Bc6
      • 2.Sc8#
    • 1...Bc8
      • 2.Sxc8#
    • 1...Be8
      • 2.Sc8#
    • 1...Sc3
      • 2.Qb7#
    • 1...Se3
      • 2.Qb7#
    • 1...Sb4
      • 2.Qb7#
    • 1...Sf4
      • 2.Qb7#
    • 1...Sb6
      • 2.Qb7#
    • 1...Sf6
      • 2.Qb7#
    • 1...Sc7
      • 2.Qb7#
    • 1...Sxe7
      • 2.Qb7#
  • Tries
    • 1.Qa1+?
      • 1...Sa6
        • 2.Qxa6+
          • 2...Kb8
            • 3.Qb7#
      • 1...Kb6!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qb7#
      • 1...Sb4
        • 2.Qxb4
          • threat
            • 3.Qb7#
          • 2...Bb5
            • 3.Sc8#
          • 2...Bc6
            • 3.Sc8#
          • 2...Bc8
            • 3.Sxc8#
      • 1...Sb6
        • 2.Qh7
          • 2...Sa4
            • 3.Sc8#
          • 2...Sc4
            • 3.Sc8#
          • 2...Sd5
            • 3.Sc8#
          • 2...Sc8
            • 3.Sxc8#
          • 2...Sa6
            • 3.Sc6#
          • 2...Sc6
            • 3.Sxc6#
          • 2...Bh3
            • 3.Sc6#
            • 3.Sc8#
          • 2...Ba4
            • 3.Sc6#
            • 3.Sc8#
          • 2...Bg4
            • 3.Sc6#
            • 3.Sc8#
          • 2...Bb5
            • 3.Sc6#
            • 3.Sc8#
          • 2...Bf5
            • 3.Sc6#
            • 3.Sc8#
          • 2...Bc6
            • 3.Sxc6#
            • 3.Sc8#
          • 2...Be6
            • 3.Sc6#
            • 3.Sc8#
          • 2...Bc8
            • 3.Sc6#
            • 3.Sxc8#
          • 2...Be8
            • 3.Sc6#
            • 3.Sc8#

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).