Problem Display
PID: 176704 (1BQ5/8/8/2pk4/2p5/8/1P6/2K5 w - - 0 1)

Fritsch, Adolf Wilhelm

Schach-Echo, 1955

1BQ5/8/8/2pk4/2p5/8/1P6/2K5

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kc2?
      • 1...Kd4
        • 2.Qe6
          • 2...c3
            • 3.bxc3#
      • 1...c3
        • 2.Kd3
          • threat
            • 3.Qd7#
          • 2...c4+
            • 3.Qxc4#
      • 1...Ke4!
    • 1.Qe6+?
      • 1...Kd4
        • 2.Kc2
          • 2...c3
            • 3.bxc3#
        • 2.Kd2
          • 2...c3+
            • 3.bxc3#
      • 1...Kxe6!
  • Keys
    • 1.Kd2!
      • 1...c3+
        • 2.Kd3
          • threat
            • 3.Qd7#
          • 2...c4+
            • 3.Qxc4#
      • 1...Kd4
        • 2.Qe6
          • 2...c3+
            • 3.bxc3#
      • 1...Ke4
        • 2.Qe6+
          • 2...Kf3
            • 3.Qe2#
          • 2...Kd4
            • 3.Qe5#

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).