Problem Display
PID: 72616 (8/KB6/5p2/k1p5/8/2N5/2P5/1R3b2 w - - 0 1)

Furmaniak, Alfons

Tijdschrift vd KNSB, 1936

8/KB6/5p2/k1p5/8/2N5/2P5/1R3b2

#4

5 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Be4!
      • threat
        • 2.Bd3
          • threat
            • 3.Rb5#
          • 2...Bxd3
            • 3.cxd3
              • threat
                • 4.Rb5#
      • 1...Bc4
        • 2.Bd3
          • threat
            • 3.Bxc4
              • 3...f5
                • 4.Rb5#
          • 2...Bxd3
            • 3.cxd3
              • threat
                • 4.Rb5#
          • 2...Bb3
            • 3.Rxb3
              • threat
                • 4.Rb5#
          • 2...Ba6
            • 3.Ra1+
              • 3...Kb4
                • 4.Sd5#
            • 3.Bxa6
              • threat
                • 4.Rb5#
          • 2...f5
            • 3.Bxc4
              • 3...f4
                • 4.Rb5#
      • 1...Be2
        • 2.Sxe2
          • threat
            • 3.Sc3
              • threat
                • 4.Rb5#
          • 2...Ka4
            • 3.Sc3+
              • 3...Ka3
                • 4.Rb3#
              • 3...Ka5
                • 4.Rb5#
          • 2...c4
            • 3.Sc3
              • 3...f5
                • 4.Rb5#
        • 2.Bd3
          • threat
            • 3.Rb5#
          • 2...Bxd3
            • 3.cxd3
              • threat
                • 4.Rb5#
      • 1...Ba6
        • 2.Bd3
          • threat
            • 3.Ra1+
              • 3...Kb4
                • 4.Sd5#
            • 3.Bxa6
              • threat
                • 4.Rb5#
          • 2...Bxd3
            • 3.cxd3
              • threat
                • 4.Rb5#
          • 2...Bc4
            • 3.Bxc4
              • 3...f5
                • 4.Rb5#
          • 2...c4
            • 3.Bf5
              • 3...Bb5
                • 4.Rxb5#
              • 3...Bb7
                • 4.Rb5#
              • 3...Bc8
                • 4.Rb5#

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).