Problem Display
PID: 30046 (6b1/2pQ4/2K1P3/4Bk1N/4pP1p/8/8/2b5 w - - 0 1)

Dobrusky, Jan

Svetozor, 1873

6b1/2pQ4/2K1P3/4Bk1N/4pP1p/8/8/2b5

#3

6 + 6


SOLUTION


  • SOUND
  • Tries
    • 1.Sg7+?
      • 1...Kg6
        • 2.Qd1
          • threat
            • 3.Qh5#
          • 2...Kh6
            • 3.Qh5#
          • 2...Kh7
            • 3.Qh5#
      • 1...Kg4!
    • 1.Qg7?
      • threat
        • 2.Qg5+
          • 2...Kxe6
            • 3.Qf6#
      • 1...e3
        • 2.Sf6
          • threat
            • 3.Qg4#
          • 2...Kxe6
            • 3.Qd7#
      • 1...Bf7
        • 2.Qg5+
          • 2...Kxe6
            • 3.Sg7#
            • 3.Qf6#
      • 1...Bxf4!
  • Keys
    • 1.Qd1!
      • threat
        • 2.Sg7+
          • 2...Kg6
            • 3.Qh5#
      • 1...Kg6
        • 2.Sg7
          • threat
            • 3.Qh5#
          • 2...Kh6
            • 3.Qh5#
          • 2...Kh7
            • 3.Qh5#
      • 1...Bxf4
        • 2.Sg7+
          • 2...Kxe5
            • 3.Qa1#
          • 2...Kg5
            • 3.Qh5#
          • 2...Kg6
            • 3.Qh5#
      • 1...e3
        • 2.Sg7+
          • 2...Ke4
            • 3.Qd5#
          • 2...Kg6
            • 3.Qh5#

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).