Problem Display
PID: 106320 (Qn1b3K/6p1/2r5/3kBNp1/3P1pb1/p2B4/5p2/8 w - - 0 1)

Knotek, Ladislav

Praca, 1954

Qn1b3K/6p1/2r5/3kBNp1/3P1pb1/p2B4/5p2/8

#3

6 + 10


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...a2
      • 2.Qxa2+
        • 2...Rc4
          • 3.Qxc4#
  • Keys
    • 1.Qb7!
      • threat
        • 2.Qb3+
          • 2...Rc4
            • 3.Qxc4#
      • 1...Ke6
        • 2.Bc4+
          • 2...Kxf5
            • 3.Qb1#
          • 2...Rxc4
            • 3.Sxg7#
      • 1...Bd1
        • 2.Sd6
          • threat
            • 3.Bc4#
            • 3.Qf7#
          • 2...Ke6
            • 3.Qf7#
      • 1...Bb6
        • 2.Qf7+
          • 2...Re6
            • 3.Se7#

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).