Problem Display
PID: 204805 (3Q4/3p1K2/4p2N/6pN/4p2k/4p3/8/8 w - - 0 1)

Sova, Jakub

Narodni osvobozeni, 1925

3Q4/3p1K2/4p2N/6pN/4p2k/4p3/8/8

#3

4 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...e5
      • 2.Qxd7
        • threat
          • 3.Qg4#
        • 2...Kxh5
          • 3.Qh3#
        • 2...g4
          • 3.Qxg4#
  • Tries
    • 1.Qxg5+?
      • 1...Kh3
        • 2.Qg3#
      • 1...Kxg5!
  • Keys
    • 1.Qf6!
      • 1...Kh3
        • 2.Qf1+
          • 2...Kh2
            • 3.Sg4#
          • 2...Kh4
            • 3.Qh1#
      • 1...Kxh5
        • 2.Qe5
          • threat
            • 3.Qh2#
          • 2...Kh4
            • 3.Qh2#
          • 2...Kxh6
            • 3.Qh2#
            • 3.Qh8#
      • 1...e2
        • 2.Qf2+
          • 2...Kh3
            • 3.Qg3#
          • 2...Kxh5
            • 3.Qh2#
      • 1...e5
        • 2.Qf5
          • threat
            • 3.Qg4#
          • 2...Kxh5
            • 3.Qh3#
          • 2...g4
            • 3.Qxg4#
      • 1...d5
        • 2.Qxe6
          • threat
            • 3.Qg4#
          • 2...Kxh5
            • 3.Qh3#
          • 2...g4
            • 3.Qxg4#
      • 1...d6
        • 2.Qxe6
          • threat
            • 3.Qg4#
          • 2...Kxh5
            • 3.Qh3#
          • 2...g4
            • 3.Qxg4#

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).