Problem Display
PID: 174789 (8/kBK5/8/5p2/2p5/8/3p3B/r7 w - - 0 1)

Zajic, Helmut

4th Comm., Probleemblad, 1971

8/kBK5/8/5p2/2p5/8/3p3B/r7

#4

3 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Bg3!
      • threat
        • 2.Bf2#
      • 1...d1S
        • 2.Be5
          • threat
            • 3.Bd4#
          • 2...Rb1
            • 3.Bd4+
              • 3...Rb6
                • 4.Bxb6#
          • 2...Ra5
            • 3.Bd4+
              • 3...Rc5+
                • 4.Bxc5#
          • 2...Ra6
            • 3.Bd4+
              • 3...Rb6
                • 4.Bxb6#
      • 1...Rf1
        • 2.Bd6
          • threat
            • 3.Bc5#
          • 2...Rb1
            • 3.Bc5+
              • 3...Rb6
                • 4.Bxb6#

FEATURES


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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).