Problem Display
PID: 215264 (2KB4/5p1P/5p2/P1p2P2/2NkB1n1/3P4/1P6/8 w - - 0 1)

Collins, Francis Charles

A Collection of 107 Chess Problems, 1881

2KB4/5p1P/5p2/P1p2P2/2NkB1n1/3P4/1P6/8

#4

9 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bxf6+!
      • 1...Sxf6
        • 2.h8R
          • threat
            • 3.Rd8+
              • 3...Sd5
                • 4.Rxd5#
              • 3...Sd7
                • 4.Rxd7#
          • 2...Sxe4
            • 3.Rd8+
              • 3...Sd6+
                • 4.Rxd6#
          • 2...Sd5
            • 3.Rd8
              • 3...f6
                • 4.Rxd5#
          • 2...Sd7
            • 3.Rd8
              • 3...f6
                • 4.Rxd7#
          • 2...Se8
            • 3.Rxe8
              • 3...f6
                • 4.Rd8#
          • 2...Sg8
            • 3.Rxg8
              • 3...f6
                • 4.Rd8#

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).