Problem Display
PID: 40869 (8/3np3/8/1pP3p1/3PkPP1/4Pp2/2PK1P2/7Q w - - 0 1)

Erdos, Dr Geza

4th Comm., BCF 030. Ty., 1938-1939

8/3np3/8/1pP3p1/3PkPP1/4Pp2/2PK1P2/7Q

#4

9 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qa8#
      • 1...Kd5
        • 2.Qa8+
          • 2...Kc4
            • 3.Qa2+
              • 3...Kb4
                • 4.c3#
          • 2...Ke6
            • 3.Qg8+
              • 3...Kf6
                • 4.fxg5#
      • 1...Sf6
        • 2.Qa8+
          • 2...Sd5
            • 3.Qc6
              • threat
                • 4.Qe6#
                • 4.Qg6#
              • 3...e6
                • 4.Qxe6#

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).