Problem Display
PID: 242940 (4K2k/4p1R1/b1p5/4B2p/r4p2/5Bb1/5prq/8 w - - 0 1)

Kozdon, Baldur

Schweizerische Schachzeitung, 1991

4K2k/4p1R1/b1p5/4B2p/r4p2/5Bb1/5prq/8

#4

4 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bd5!
      • threat
        • 2.Rxe7#
      • 1...cxd5
        • 2.Kf7
          • threat
            • 3.Rg8+
              • 3...Kh7
                • 4.Rh8#
      • 1...Bh4
        • 2.Rg5+
          • 2...Kh7
            • 3.Rxh5+
              • 3...Kg6
                • 4.Bf7#
      • 1...f3
        • 2.Rxg3+
          • 2...Kh7
            • 3.Bg8+
              • 3...Kh6
                • 4.Bg7#

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).