Problem Display
PID: 216796 (8/2p5/2B2p2/5N2/3P4/5N2/2K2kp1/6Rb w - - 0 1)

Bayer, Konrad

Deutsches Wochenschach, 1890

8/2p5/2B2p2/5N2/3P4/5N2/2K2kp1/6Rb

#4

6 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kb2!
      • 1...Ke2
        • 2.Rd1
          • threat
            • 3.Rd2+
              • 3...Kf1
                • 4.Se3#
                • 4.Sg3#
                • 4.Bb5#
          • 2...Kxd1
            • 3.Sg3
              • threat
                • 4.Ba4#
          • 2...Kf2
            • 3.Rd2+
              • 3...Kf1
                • 4.Se3#
                • 4.Sg3#
                • 4.Bb5#
          • 2...g1Q
            • 3.Rd2+
              • 3...Kf1
                • 4.Bb5#
          • 2...g1S
            • 3.Rd2+
              • 3...Kf1
                • 4.Se3#
                • 4.Sg3#
          • 2...g1B
            • 3.Rd2+
              • 3...Kf1
                • 4.Sg3#
                • 4.Bb5#
          • 2...g1R
            • 3.Rd2+
              • 3...Kf1
                • 4.Se3#
                • 4.Bb5#

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).