Problem Display
PID: 3311 (8/2K5/3R4/6pp/3Nkp1b/1p2p1qr/4Q3/8 w - - 0 1)

Akerblom, Johan Axel

2nd HM., Magasinet, 1932

8/2K5/3R4/6pp/3Nkp1b/1p2p1qr/4Q3/8

#3

4 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qd3
        • threat
          • 3.Sc6#
          • 3.Qf5#
      • 2.Qb5+
        • 2...Ke4
          • 3.Qf5#
    • 1...b2
      • 2.Qc2+
        • 2...Ke5
          • 3.Sc6#
          • 3.Qf5#
  • Tries
    • 1.Qd3+?
      • 1...Ke5
        • 2.Sc6#
        • 2.Qf5#
      • 1...Kxd3!
    • 1.Qc4?
      • threat
        • 2.Re6#
      • 1...f3
        • 2.Se2+
          • 2...Ke5
            • 3.Qd5#
            • 3.Qe6#
          • 2...Kf5
            • 3.Qe6#
      • 1...Qg4!
    • 1.Qc2+?
      • 1...Ke5
        • 2.Sc6#
        • 2.Qf5#
      • 1...bxc2!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Re6+
          • 2...Kd5
            • 3.Re5#
          • 2...Kf5
            • 3.Sd4#
      • 1...Kf5
        • 2.Qd3+
          • 2...Kg4
            • 3.Se5#
      • 1...Qxf3
        • 2.Qc4+
          • 2...Ke5
            • 3.Qe6#
          • 2...Kf5
            • 3.Qe6#
      • 1...Qg4
        • 2.Sd2+
          • 2...Ke5
            • 3.Qb5#
          • 2...Kf5
            • 3.Qb5#
      • 1...g4
        • 2.Sd2+
          • 2...Ke5
            • 3.Qb5#
          • 2...Kf5
            • 3.Qb5#

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).