Problem Display
PID: 188257 (8/3N4/7p/2p2k2/2Qp4/5N1p/1P6/4K3 w - - 0 1)

Pospisil, Josef

Sport a hry, 1910

8/3N4/7p/2p2k2/2Qp4/5N1p/1P6/4K3

#3

5 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Qf7+?
      • 1...Ke4
        • 2.Kd2
          • threat
            • 3.Sxc5#
          • 2...c4
            • 3.Sc5#
        • 2.Sd2+
          • 2...Kd3
            • 3.Qb3#
          • 2...Ke3
            • 3.Qf3#
      • 1...Kg4!
  • Keys
    • 1.Sh2!
      • 1...Ke4
        • 2.Qe6+
          • 2...Kd3
            • 3.Qe2#
          • 2...Kf4
            • 3.Qe5#
      • 1...Kf4
        • 2.Qe2
          • threat
            • 3.Qe5#
          • 2...Kg3
            • 3.Qf2#
          • 2...Kf5
            • 3.Qg4#
          • 2...Kg5
            • 3.Qg4#
      • 1...Kg5
        • 2.Qe6
          • threat
            • 3.Qg4#
          • 2...Kf4
            • 3.Qe5#
          • 2...Kh4
            • 3.Qg4#
          • 2...Kh5
            • 3.Qg4#
          • 2...h5
            • 3.Qf6#
      • 1...Kg6
        • 2.Qg8+
          • 2...Kf5
            • 3.Qg4#
          • 2...Kh5
            • 3.Qg4#
      • 1...h5
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf3#
          • 2...Kg5
            • 3.Qf6#

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).