Problem Display
PID: 106397 (8/8/1p1Q4/1P1p1p2/p3k3/6p1/K1PP2P1/8 w - - 0 1)

Vasta, Jan

Lidova Demokracie, 1946

8/8/1p1Q4/1P1p1p2/p3k3/6p1/K1PP2P1/8

#3

6 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...d4
      • 2.Ka3
        • 2...f4
          • 3.Qe6#
        • 2...d3
          • 3.cxd3#
  • Keys
    • 1.Ka3!
      • 1...Kd4
        • 2.Qf4+
          • 2...Kc5
            • 3.Qb4#
      • 1...f4
        • 2.Qf6
          • 2...d4
            • 3.Qe6#
          • 2...f3
            • 3.gxf3#
      • 1...d4
        • 2.Kxa4
          • 2...f4
            • 3.Qe6#
          • 2...d3
            • 3.cxd3#

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).