Problem Display
PID: 102235 (5b2/3Q2p1/B2p2n1/P2k4/5p2/2Kp4/1P3pp1/8 w - - 0 1)

Scheel, Johan

Nya Dagligt Allehanda, 1916

5b2/3Q2p1/B2p2n1/P2k4/5p2/2Kp4/1P3pp1/8

#3

5 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qb5#
    • 1...Se5
      • 2.Bb7+
        • 2...Kc5
          • 3.b4#
        • 2...Sc6
          • 3.Qf5#
  • Tries
    • 1.Bc4+?
      • 1...Kc5
        • 2.Qb5#
        • 2.Qc8#
        • 2.Qc7#
        • 2.b4#
      • 1...Ke5
        • 2.Qe6#
      • 1...Ke4!
    • 1.Bb7+?
      • 1...Kc5
        • 2.Qc6#
        • 2.b4#
      • 1...Ke5!
  • Keys
    • 1.Bc8!
      • threat
        • 2.Qe6+
          • 2...Kc5
            • 3.Qc4#
          • 2...Kc6
            • 3.Qc4#
      • 1...Ke4
        • 2.Qf5+
          • 2...Ke3
            • 3.Qxd3#
          • 2...Kf3
            • 3.Qxd3#
      • 1...Kc5
        • 2.Bb7
          • threat
            • 3.Qc6#
            • 3.b4#
        • 2.Qb7
          • threat
            • 3.b4#
          • 2...d5
            • 3.Qb6#
      • 1...Se5
        • 2.Bb7+
          • 2...Kc5
            • 3.b4#
          • 2...Sc6
            • 3.Qf5#

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).