Problem Display
PID: 111746 (8/1p6/p7/k1p5/3Q4/8/K7/8 w - - 0 1)

Spear, JM

Dubuque Chess Journal, 1874

8/1p6/p7/k1p5/3Q4/8/K7/8

#3

2 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Qxc5
        • 2...Ka4
          • 3.Qa3#
  • Keys
    • 1.Qxc5+!
      • 1...Ka4
        • 2.Qb6
          • 2...a5
            • 3.Qb3#
      • 1...b5
        • 2.Kb2
          • 2...Ka4
            • 3.Qa3#

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).