Problem Display
PID: 32570 (8/7Q/3kp3/1K6/7P/3p1N2/8/8 w - - 0 1)

Goering, Hans

Schach-Express, 1948

8/7Q/3kp3/1K6/7P/3p1N2/8/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qxd3#
  • Tries
    • 1.Qc7+?
      • 1...Kd5
        • 2.Qe5#
        • 2.Qc6#
      • 1...Kxc7!
    • 1.Qf7?
      • 1...Kd5
        • 2.Qf4
          • threat
            • 3.Qe5#
            • 3.Qd4#
          • 2...e5
            • 3.Qxe5#
      • 1...e5
        • 2.Sd2
          • 2...e4
            • 3.Sc4#
      • 1...d2!
  • Keys
    • 1.Sd2!
      • threat
        • 2.Sc4+
          • 2...Kd5
            • 3.Qxd3#
      • 1...Kd5
        • 2.Qc7
          • threat
            • 3.Qc5#
          • 2...Kd4
            • 3.Qc5#
          • 2...e5
            • 3.Qd7#
      • 1...Ke5
        • 2.Qe7
          • 2...Kd4
            • 3.Qc5#
          • 2...Kf4
            • 3.Qg5#
          • 2...Kd5
            • 3.Qc5#
          • 2...Kf5
            • 3.Qg5#
      • 1...e5
        • 2.Qf7
          • 2...e4
            • 3.Sc4#

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).