Problem Display
PID: 40819 (8/1Q1p2p1/6rp/3p1Pp1/3PPPkP/6P1/5PK1/8 w - - 0 1)

Erdos, Dr Geza

5th HM., BCF 030. Ty., 1938-1939

8/1Q1p2p1/6rp/3p1Pp1/3PPPkP/6P1/5PK1/8

#4

9 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Qa6!
      • threat
        • 2.Qe2#
      • 1...Rxa6
        • 2.f3+
          • 2...Kh5
            • 3.Kh3
              • threat
                • 4.g4#
              • 3...g4+
                • 4.fxg4#
      • 1...dxe4
        • 2.Qxg6
          • 2...d5
            • 3.h5
              • 3...e3
                • 4.f3#
          • 2...d6
            • 3.d5
              • 3...e3
                • 4.f3#
              • 3...h5
                • 4.Qxg5#

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).