Problem Display
PID: 188977 (2BR3N/2RK4/8/5k2/8/2N4P/1B6/8 w - - 0 1)

Wheeler, Charles Henry

Westen und Daheim, 1911

2BR3N/2RK4/8/5k2/8/2N4P/1B6/8

#3

8 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Rc4?
      • 1...Ke5
        • 2.Ke8
          • 2...Kf6
            • 3.Se4#
      • 1...Kf6
        • 2.Se4+
          • 2...Kf5
            • 3.Rf8#
      • 1...Kg5!
    • 1.Rc5+?
      • 1...Kf6
        • 2.Sb1#
        • 2.Sd1#
        • 2.Sa2#
        • 2.Se2#
        • 2.Sa4#
        • 2.Se4#
        • 2.Sb5#
      • 1...Kf4!
  • Keys
    • 1.Bc1!
      • threat
        • 2.Kd6+
          • 2...Kf6
            • 3.Se4#
            • 3.Sd5#
            • 3.Rf7#
            • 3.Rf8#
        • 2.Ke7+
          • 2...Ke5
            • 3.Sg6#
            • 3.Sf7#
            • 3.Rc5#
            • 3.Rd5#
      • 1...Ke5
        • 2.Bg5
          • 2...Kd4
            • 3.Ke6#
          • 2...Kf5
            • 3.Rc5#
      • 1...Kf6
        • 2.Bf4
          • 2...Kf5
            • 3.Rf8#
          • 2...Kg7
            • 3.Ke6#

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).