Problem Display
PID: 29282 (3R4/1pp5/8/KRp5/4p3/8/2P5/k7 w - - 0 1)

Smutny, Jan

Tidskrift for Schack, 1904

3R4/1pp5/8/KRp5/4p3/8/2P5/k7

#3

4 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Ka4?
      • threat
        • 2.Ka3
          • threat
            • 3.Rd1#
      • 1...e3
        • 2.Rd3
          • threat
            • 3.Ra3#
          • 2...Ka2
            • 3.Ra3#
      • 1...Ka2!
  • Keys
    • 1.Ra8!
      • threat
        • 2.Rb3
          • threat
            • 3.Kb5#
          • 2...Ka2
            • 3.Kb5#
          • 2...b5
            • 3.Kxb5#
          • 2...c6
            • 3.Kb6#
      • 1...b6+
        • 2.Ka6
          • threat
            • 3.Kb7#
          • 2...Ka2
            • 3.Kb7#
      • 1...Ka2
        • 2.Rb3
          • threat
            • 3.Kb5#
          • 2...Ka1
            • 3.Kb5#
          • 2...b5
            • 3.Kxb5#
          • 2...c6
            • 3.Kb6#
      • 1...c4
        • 2.Rb4
          • threat
            • 3.Kb5#
          • 2...Ka2
            • 3.Kb5#
          • 2...b5
            • 3.Kxb5#
          • 2...c6
            • 3.Kb6#

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).