Problem Display
PID: 42349 (6R1/4n3/8/8/7K/8/2B2R2/kN6 w - - 0 1)

Rasch Nielsen, Poul Anker

1st Prize, Skakbladet, 1959

6R1/4n3/8/8/7K/8/2B2R2/kN6

#3

5 + 2


2012 Miniature Chess Problems from Many Countries 1981
259 Thema Danicum 1992

SOLUTION


  • SOUND
  • Tries
    • 1.Bb3?
      • threat
        • 2.Ra2+
          • 2...Kxb1
            • 3.Rg1#
      • 1...Sg6+
        • 2.Rxg6
          • 2...Kxb1
            • 3.Rg1#
      • 1...Sxg8
        • 2.Sa3
          • threat
            • 3.Ra2#
        • 2.Sc3
          • threat
            • 3.Ra2#
      • 1...Sf5+!
    • 1.Bd3?
      • threat
        • 2.Ra8#
      • 1...Sf5+
        • 2.Kh3
          • threat
            • 3.Ra8#
        • 2.Kg5
          • threat
            • 3.Ra8#
      • 1...Sxg8
        • 2.Sc3
          • threat
            • 3.Ra2#
      • 1...Sc6
        • 2.Sa3
          • threat
            • 3.Rg1#
        • 2.Sc3
          • threat
            • 3.Ra2#
            • 3.Rg1#
        • 2.Rg1
          • threat
            • 3.Sa3#
            • 3.Sc3#
        • 2.Ra8+
          • 2...Sa5
            • 3.Rxa5#
          • 2...Sa7
            • 3.Rxa7#
      • 1...Sc8
        • 2.Sa3
          • threat
            • 3.Rg1#
        • 2.Sc3
          • threat
            • 3.Ra2#
            • 3.Rg1#
        • 2.Rg1
          • threat
            • 3.Sa3#
            • 3.Sc3#
        • 2.Rgg2
          • threat
            • 3.Ra2#
      • 1...Sg6+!
    • 1.Be4?
      • threat
        • 2.Ra8#
      • 1...Sf5+
        • 2.Kh3
          • threat
            • 3.Ra8#
        • 2.Kg5
          • threat
            • 3.Ra8#
      • 1...Sxg8
        • 2.Sc3
          • threat
            • 3.Ra2#
      • 1...Sc6
        • 2.Sa3
          • threat
            • 3.Rg1#
        • 2.Sc3
          • threat
            • 3.Ra2#
            • 3.Rg1#
        • 2.Bxc6
          • 2...Kxb1
            • 3.Rg1#
        • 2.Rg1
          • threat
            • 3.Sa3#
            • 3.Sc3#
        • 2.Ra8+
          • 2...Sa5
            • 3.Rxa5#
          • 2...Sa7
            • 3.Rxa7#
      • 1...Sc8
        • 2.Sa3
          • threat
            • 3.Rg1#
        • 2.Sc3
          • threat
            • 3.Ra2#
            • 3.Rg1#
        • 2.Rg1
          • threat
            • 3.Sa3#
            • 3.Sc3#
        • 2.Rgg2
          • threat
            • 3.Ra2#
        • 2.Rg3
          • threat
            • 3.Ra3#
      • 1...Sg6+!
    • 1.Bg6?
      • threat
        • 2.Ra8#
      • 1...Sxg6+
        • 2.Rxg6
          • 2...Kxb1
            • 3.Rg1#
      • 1...Sxg8
        • 2.Sc3
          • threat
            • 3.Ra2#
      • 1...Sc6
        • 2.Ra8+
          • 2...Sa5
            • 3.Rxa5#
          • 2...Sa7
            • 3.Rxa7#
      • 1...Sc8
        • 2.Sc3
          • threat
            • 3.Ra2#
      • 1...Sf5+!
  • Keys
    • 1.Bh7!
      • threat
        • 2.Ra8#
      • 1...Sf5+
        • 2.Kh3
          • 2...Kxb1
            • 3.Rg1#
          • 2...Se3
            • 3.Ra8#
          • 2...Sg3
            • 3.Ra8#
          • 2...Sd4
            • 3.Ra8#
          • 2...Sh4
            • 3.Ra8#
          • 2...Sd6
            • 3.Ra8#
          • 2...Sh6
            • 3.Ra8#
          • 2...Se7
            • 3.Ra8#
          • 2...Sg7
            • 3.Ra8#
      • 1...Sg6+
        • 2.Rxg6
          • 2...Kxb1
            • 3.Rg1#
      • 1...Sxg8
        • 2.Sc3
          • threat
            • 3.Ra2#
      • 1...Sc6
        • 2.Sa3
          • threat
            • 3.Rg1#
        • 2.Sc3
          • threat
            • 3.Ra2#
            • 3.Rg1#
        • 2.Rg1
          • threat
            • 3.Sa3#
            • 3.Sc3#
        • 2.Ra8+
          • 2...Sa5
            • 3.Rxa5#
          • 2...Sa7
            • 3.Rxa7#
      • 1...Sc8
        • 2.Sa3
          • threat
            • 3.Rg1#
        • 2.Sc3
          • threat
            • 3.Ra2#
            • 3.Rg1#
        • 2.Rg1
          • threat
            • 3.Sa3#
            • 3.Sc3#
        • 2.Rgg2
          • threat
            • 3.Ra2#
        • 2.Rg3
          • threat
            • 3.Ra3#

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).