Problem Display
PID: 191011 (8/1p2p3/3pK1p1/3Q4/8/6B1/2P1P1r1/7k w - - 0 1)

Ferber, Eugene

Deutsche Schachzeitung, 1913

8/1p2p3/3pK1p1/3Q4/8/6B1/2P1P1r1/7k

#4

5 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.c4!
      • 1...g5
        • 2.Qe4
          • threat
            • 3.Qh7+
              • 3...Kg1
                • 4.Qb1#
              • 3...Rh2
                • 4.Qxh2#
      • 1...b5
        • 2.Qa8
          • threat
            • 3.Qh8+
              • 3...Kg1
                • 4.Qa1#
              • 3...Rh2
                • 4.Qxh2#
      • 1...b6
        • 2.Qa8
          • threat
            • 3.Qh8+
              • 3...Kg1
                • 4.Qa1#
              • 3...Rh2
                • 4.Qxh2#

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).