Problem Display
PID: 22500 (5b2/1p1rpKpr/3pn1np/8/8/1Q3p2/2pp4/2kq4 w - - 0 1)

Mortensen, Jan Robert (aka 'Adamas')

1st Prize, Problemista, 1967

5b2/1p1rpKpr/3pn1np/8/8/1Q3p2/2pp4/2kq4

#3

2 + 15


3772 FIDE Album (1965-1967) 1976
56 The Problemist 2003
145 StrateGems 2010

SOLUTION


  • SOUND
  • Keys
    • 1.Qa2!
      • threat
        • 2.Qa1#
      • 1...Sg5+
        • 2.Kxg6
          • threat
            • 3.Qa1#
      • 1...Sd8+
        • 2.Ke8
          • threat
            • 3.Qa1#
      • 1...Se5+
        • 2.Kxe6
          • threat
            • 3.Qa1#
      • 1...Sh8+
        • 2.Kg8
          • threat
            • 3.Qa1#

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).