Problem Display
PID: 128013 (8/b2p4/3p4/2p1kN2/3p1NR1/6pQ/3pp1p1/4rbK1 w - - 0 1)

Havelka, Frantisek

Tyden rozhlasu, 1944

8/b2p4/3p4/2p1kN2/3p1NR1/6pQ/3pp1p1/4rbK1

#3

5 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Sxg3?
      • threat
        • 2.Qh8#
      • 1...Kf6
        • 2.Qh7
          • threat
            • 3.Qg7#
          • 2...Ke5
            • 3.Qf5#
            • 3.Qe7#
            • 3.Qg7#
            • 3.Qh8#
      • 1...d5!
  • Keys
    • 1.Qh5!
      • threat
        • 2.Qf7
          • threat
            • 3.Sd3#
            • 3.Sg6#
          • 2...Ke4
            • 3.Qd5#
      • 1...Ke4
        • 2.Sh4
          • threat
            • 3.Qe8#
          • 2...Ke3
            • 3.Qe8#
          • 2...d3
            • 3.Sfxg2#
            • 3.Sd5#
      • 1...Kf6
        • 2.Sd5+
          • 2...Ke5
            • 3.Sxd4#
            • 3.Sg7#
          • 2...Ke6
            • 3.Sg7#
        • 2.Qg5+
          • 2...Ke5
            • 3.Sxg3#
          • 2...Kf7
            • 3.Qe7#
      • 1...d1Q
        • 2.Qf7
          • threat
            • 3.Sg6#
          • 2...Ke4
            • 3.Qd5#
      • 1...d1R
        • 2.Qf7
          • threat
            • 3.Sg6#
          • 2...Ke4
            • 3.Qd5#
      • 1...d3
        • 2.Sd4+
          • 2...Kxd4
            • 3.Sd5#
          • 2...Ke4
            • 3.Sxg2#
            • 3.Sd5#
          • 2...Kf6
            • 3.Sd5#
      • 1...c4
        • 2.Sd5
          • threat
            • 3.Sxd4#
            • 3.Sg7#
          • 2...d3+
            • 3.Sd4#
          • 2...Kxd5
            • 3.Sxd4#
          • 2...Ke6
            • 3.Sg7#
      • 1...d5
        • 2.Sd3+
          • 2...Ke6
            • 3.Qg6#
          • 2...Kf6
            • 3.Qg6#
        • 2.Qf7
          • threat
            • 3.Sd3#
            • 3.Sg6#
          • 2...Ke4
            • 3.Qxd5#

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).