Problem Display
PID: 163992 (k7/1p1p1p2/1K1p4/1ppb2p1/4n3/1q6/1b5Q/8 w - - 0 1)

Lind, Ingemar

Uppstrom, Rolf

Springaren, 2013

k7/1p1p1p2/1K1p4/1ppb2p1/4n3/1q6/1b5Q/8

#3

2 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Bc1
      • 2.Qh8#
    • 1...Ba3
      • 2.Qh8#
    • 1...Bh8
      • 2.Qxh8#
    • 1...Sc3
      • 2.Qh8#
    • 1...Sf6
      • 2.Qh8+
        • 2...Se8
          • 3.Qxe8#
        • 2...Sg8
          • 3.Qxg8#
  • Tries
    • 1.Qh6?
      • threat
        • 2.Qf8#
      • 1...Bf6
        • 2.Qf8+
          • 2...Bd8+
            • 3.Qxd8#
      • 1...Sf6
        • 2.Qf8+
          • 2...Se8
            • 3.Qxe8#
        • 2.Qh8+
          • 2...Se8
            • 3.Qxe8#
          • 2...Sg8
            • 3.Qxg8#
      • 1...Bg7!
  • Keys
    • 1.Qh7!
      • threat
        • 2.Qg8#
      • 1...Bf6
        • 2.Qg8+
          • 2...Bd8+
            • 3.Qxd8#
      • 1...Bg7
        • 2.Qg8+
          • 2...Bf8
            • 3.Qxf8#
      • 1...Sf6
        • 2.Qh8+
          • 2...Se8
            • 3.Qxe8#
          • 2...Sg8
            • 3.Qxg8#
      • 1...f5
        • 2.Qxd7
          • threat
            • 3.Qc8#
            • 3.Qe8#
            • 3.Qd8#
          • 2...Kb8
            • 3.Qe8#
            • 3.Qd8#
          • 2...Be6
            • 3.Qxb7#
      • 1...f6
        • 2.Qe7
          • threat
            • 3.Qd8#
            • 3.Qf8#
            • 3.Qe8#
          • 2...Kb8
            • 3.Qd8#
            • 3.Qf8#
            • 3.Qe8#

FEATURES


NOT CLASSIFIED


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).