Problem Display
PID: 179334 (8/8/bp6/k4p1Q/8/K7/5P2/8 w - - 0 1)

Fiebig, Reinhardt

Themes-64, 1983

8/8/bp6/k4p1Q/8/K7/5P2/8

#4

3 + 4


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qa4#
      • 1...Bb5
        • 2.Qd5
          • threat
            • 3.f4
              • 3...Ka6
                • 4.Qa8#
          • 2...f4
            • 3.f3
              • 3...Ka6
                • 4.Qa8#
    • 1.Qe8!
      • threat
        • 2.Qa4#
      • 1...Bb5
        • 2.Qa8+
          • 2...Ba6
            • 3.f4
              • 3...Kb5
                • 4.Qd5#
              • 3...b5
                • 4.Qd8#
    • 1.Qxf5+!
      • 1...b5
        • 2.Qc5
          • threat
            • 3.Qc7#
          • 2...Bb7
            • 3.Qa7+
              • 3...Ba6
                • 4.Qc7#
          • 2...Bc8
            • 3.Qa7+
              • 3...Ba6
                • 4.Qc7#

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).