Problem Display
PID: 31160 (2KB4/3Q1p2/pN6/kpp5/1p3pp1/rq6/8/2b5 w - - 0 1)

Sobek, Karel

Sachove umeni (Ceskoslovensky sach), 1951

2KB4/3Q1p2/pN6/kpp5/1p3pp1/rq6/8/2b5

#3

4 + 11


3440 The Siers Battery in the Bohemian Three-mover 2000

SOLUTION


  • SOUND
  • Sets
    • 1...Qa4
      • 2.Sc4#
      • 2.Sd5#
      • 2.Sa8#
    • 1...Ra4
      • 2.Sc4#
      • 2.Sd5#
      • 2.Sa8#
  • Keys
    • 1.Qd1!
      • threat
        • 2.Sd7+
          • 2...Ka4
            • 3.Sxc5#
      • 1...Qe6+
        • 2.Sd7+
          • 2...Qb6
            • 3.Bxb6#
      • 1...Ra1
        • 2.Qxb3
          • threat
            • 3.Sa4#
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
      • 1...Ra2
        • 2.Qxb3
          • threat
            • 3.Sa4#
            • 3.Sc4#
            • 3.Sd5#
            • 3.Sd7#
            • 3.Sa8#
      • 1...Be3
        • 2.Sc4+
          • 2...Ka4
            • 3.Sb2#
      • 1...c4
        • 2.Sd7+
          • 2...Ka4
            • 3.Sc5#

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).