Problem Display
PID: 191389 (bn5K/8/2p2p1N/1n3p2/2Q4b/3pp2N/8/5B1k w - - 0 1)

Feigl, Maximilian

Deutsche Schachzeitung, 1914

bn5K/8/2p2p1N/1n3p2/2Q4b/3pp2N/8/5B1k

#4

5 + 10


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Qf4!
      • threat
        • 2.Qf3+
          • 2...Kh2
            • 3.Qg2#
      • 1...Sd4
        • 2.Qxe3
          • threat
            • 3.Qg1#
          • 2...Bf2
            • 3.Qxf2
              • threat
                • 4.Qg1#
                • 4.Qg2#
          • 2...Se2
            • 3.Qf3+
              • 3...Kh2
                • 4.Qg2#
          • 2...Sf3
            • 3.Qxf3+
              • 3...Kh2
                • 4.Qg2#
      • 1...c5
        • 2.Qxe3
          • threat
            • 3.Qg1#
          • 2...Bf2
            • 3.Qxf2
              • threat
                • 4.Qg1#

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).