Problem Display
PID: 9204 (1n6/r7/4b2B/p7/8/8/p1p5/k1K5 w - - 0 1)

Uppstrom, Rolf

Probleemblad, 2000

1n6/r7/4b2B/p7/8/8/p1p5/k1K5

#4

2 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bf4!
      • threat
        • 2.Be5#
      • 1...Sc6
        • 2.Bd2
          • threat
            • 3.Bc3#
          • 2...Rb7
            • 3.Bc3+
              • 3...Rb2
                • 4.Bxb2#
      • 1...Sd7
        • 2.Be3
          • threat
            • 3.Bd4#
          • 2...Rb7
            • 3.Bd4+
              • 3...Rb2
                • 4.Bxb2#
          • 2...Rc7
            • 3.Bd4+
              • 3...Rc3
                • 4.Bxc3#

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).