Problem Display
PID: 40572 (1B4B1/1pR5/3k1N2/1b6/3p3P/3p4/1P1K4/8 w - - 0 1)

Fjeld, Thorstein

Godager, Fridtjof M

2nd Prize, BCF 029. Ty., 1938-1939

1B4B1/1pR5/3k1N2/1b6/3p3P/3p4/1P1K4/8

#3

7 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Rc6+
        • 2...Kf5
          • 3.Bh7#
    • 1...Bc6
      • 2.Rxb7+
        • 2...Kc5
          • 3.b4#
    • 1...Bd7
      • 2.Rc8+
        • 2...Ke7
          • 3.Sd5#
  • Tries
    • 1.b4?
      • threat
        • 2.Rxb7+
          • 2...Kc6
            • 3.Bd5#
        • 2.Rd7+
          • 2...Kc6
            • 3.Rd6#
      • 1...Ke5
        • 2.Rc6+
          • 2...Kf5
            • 3.Bh7#
      • 1...Bd7
        • 2.Rc8+
          • 2...Ke7
            • 3.Sd5#
      • 1...Ba4
        • 2.Rxb7+
          • 2...Kc6
            • 3.Bd5#
      • 1...Ba6
        • 2.Rxb7+
          • 2...Kc6
            • 3.Bd5#
      • 1...Be8
        • 2.Rxb7+
          • 2...Kc6
            • 3.Bd5#
      • 1...b6
        • 2.Ra7+
          • 2...Kc6
            • 3.Bd5#
        • 2.Rb7+
          • 2...Kc6
            • 3.Bd5#
        • 2.Rd7+
          • 2...Kc6
            • 3.Bd5#
        • 2.Rg7+
          • 2...Kc6
            • 3.Bd5#
        • 2.Rh7+
          • 2...Kc6
            • 3.Bd5#
      • 1...Bc4!
  • Keys
    • 1.Bd5!
      • 1...Ke5
        • 2.Rc6+
          • 2...Kf5
            • 3.Be4#
      • 1...Bc6
        • 2.Rxb7+
          • 2...Kc5
            • 3.b4#
      • 1...Bd7
        • 2.Rc8+
          • 2...Ke7
            • 3.Sg8#
      • 1...Ba4
        • 2.Rxb7+
          • 2...Kc5
            • 3.b4#
      • 1...Bc4
        • 2.Rxb7+
          • 2...Kc5
            • 3.b4#
      • 1...Ba6
        • 2.Rxb7+
          • 2...Kc5
            • 3.b4#
      • 1...Be8
        • 2.Rxb7+
          • 2...Kc5
            • 3.b4#
      • 1...b6
        • 2.Rd7+
          • 2...Kc5
            • 3.Bd6#

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).