Problem Display
PID: 203891 (8/8/2Pp1K1p/1p1k4/pp1P1p2/1P6/2Q1P3/6B1 w - - 0 1)

Sova, Jakub

Narodni Politika, 1924

8/8/2Pp1K1p/1p1k4/pp1P1p2/1P6/2Q1P3/6B1

#3

7 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...a3
      • 2.Kf5
        • threat
          • 3.Qe4#
    • 1...f3
      • 2.e4#
  • Tries
    • 1.Qd3?
      • threat
        • 2.Qf3#
      • 1...axb3
        • 2.Qxb5+
          • 2...Ke4
            • 3.Qf5#
      • 1...Kxc6!
    • 1.Qc4+?
      • 1...Ke4
        • 2.Qe6#
      • 1...bxc4!
    • 1.Qc5+?
      • 1...Ke4
        • 2.Qf5#
      • 1...dxc5!
  • Keys
    • 1.Qh7!
      • threat
        • 2.Qf7+
          • 2...Ke4
            • 3.Qe6#
          • 2...Kxc6
            • 3.d5#
      • 1...Kxc6
        • 2.d5+
          • 2...Kxd5
            • 3.Qb7#
      • 1...f3
        • 2.e4+
          • 2...Kxc6
            • 3.d5#

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).