Problem Display
PID: 198012 (2R5/6b1/3pP3/N1BkpQP1/p3r1P1/1N4P1/1nrp3n/1b3B1K w - - 0 1)

Klinke, Arthur

Arbeiter Schachzeitung, 1921

2R5/6b1/3pP3/N1BkpQP1/p3r1P1/1N4P1/1nrp3n/1b3B1K

#4

11 + 11


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Qf7!
      • threat
        • 2.e7#
      • 1...Rxg4
        • 2.Bg2+
          • 2...Sf3
            • 3.e7+
              • 3...Ke4
                • 4.Qxf3#
          • 2...e4
            • 3.e7+
              • 3...Ke5
                • 4.Sc6#
                • 4.Bd4#
                • 4.e8Q#
                • 4.e8R#
      • 1...Rb4
        • 2.Bg2+
          • 2...Sf3
            • 3.e7+
              • 3...Ke4
                • 4.Qxf3#
          • 2...e4
            • 3.e7+
              • 3...Ke5
                • 4.Sc6#
                • 4.Qf5#
                • 4.e8Q#
                • 4.e8R#

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).