Problem Display
PID: 58786 (1Bb2K2/8/3NP3/4k1p1/4P1p1/2P5/4P1N1/8 w - - 0 1)

Anonymous

Source?, 0000

1Bb2K2/8/3NP3/4k1p1/4P1p1/2P5/4P1N1/8

#4

8 + 4


1099 WCSC 1979
5396 World Chess Solving Championship 1977-1996 1997

SOLUTION


  • SOUND
  • Keys
    • 1.Kf7!
      • threat
        • 2.Se8+
          • 2...Kxe4
            • 3.Sf6+
              • 3...Kf5
                • 4.Se3#
                • 4.e4#
      • 1...Bxe6+
        • 2.Ke7
          • threat
            • 3.Ba7
              • threat
                • 4.Bd4#
          • 2...Bd5
            • 3.Sf5+
              • 3...Kxe4
                • 4.Sg3#
          • 2...Bf5
            • 3.Se8+
              • 3...Kxe4
                • 4.Sf6#
      • 1...Bb7
        • 2.Se8+
          • 2...Kxe4
            • 3.Sf6+
              • 3...Kf5
                • 4.Se3#

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).