Problem Display
PID: 209814 (8/3Q4/2ppp3/3k4/8/2PPP3/8/3K4 w - - 0 1)

Hlubek, Otto

Wiener Salonblatt, 1873

8/3Q4/2ppp3/3k4/8/2PPP3/8/3K4

#4

5 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qd8!
      • threat
        • 2.c4+
          • 2...Kc5
            • 3.Qa5#
          • 2...Ke5
            • 3.Qg5#
        • 2.e4+
          • 2...Kc5
            • 3.Qa5#
          • 2...Ke5
            • 3.Qg5#
      • 1...c5
        • 2.Qa8+
          • 2...Ke5
            • 3.Qf3
              • 3...d5
                • 4.Qf4#
              • 3...c4
                • 4.d4#
      • 1...e5
        • 2.Qg8+
          • 2...Kc5
            • 3.Qb3
              • 3...d5
                • 4.Qb4#
              • 3...e4
                • 4.d4#

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).