Problem Display
PID: 34963 (6R1/4K3/4B2p/p3k3/6p1/4B3/1n3N1p/n2b4 w - - 0 1)

Jaeger, Peter R

1st Prize, Schweizerische Schachzeitung, 1987

6R1/4K3/4B2p/p3k3/6p1/4B3/1n3N1p/n2b4

#4

5 + 8


5395 Schach fur Nussknacker 1994
3454 kunstschach (1987-1996) (Hoffmann) 2001

SOLUTION


  • SOUND
  • Keys
    • 1.Rb8!
      • threat
        • 2.Rb5#
      • 1...Be2
        • 2.Rf8
          • threat
            • 3.Rf5#
          • 2...Bd3
            • 3.Sxg4+
              • 3...Ke4
                • 4.Rf4#
      • 1...Ba4
        • 2.Rc8
          • threat
            • 3.Rc5#
          • 2...h1Q
            • 3.Rc5+
              • 3...Qd5
                • 4.Rxd5#
          • 2...h1B
            • 3.Rc5+
              • 3...Bd5
                • 4.Rxd5#
          • 2...Bb3
            • 3.Rc5+
              • 3...Bd5
                • 4.Rxd5#
          • 2...Bc6
            • 3.Rf8
              • threat
                • 4.Rf5#
              • 3...Be4
                • 4.Sxg4#
          • 2...Sb3
            • 3.Rf8
              • threat
                • 4.Rf5#
              • 3...Sd4
                • 4.Bf4#
          • 2...Sd3
            • 3.Rc4
              • threat
                • 4.Sxd3#
                • 4.Sxg4#
                • 4.Re4#
              • 3...Sxf2
                • 4.Bf4#

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).