Problem Display
PID: 127016 (4N3/1p2P3/1p6/1K1kP3/2R1N3/8/8/8 w - - 0 1)

Breuer, Josef Johann

1st Prize, Schach-Echo, 1969

4N3/1p2P3/1p6/1K1kP3/2R1N3/8/8/8

#4

6 + 3


6490 yacpdb 2009
56 The Problemist 2013

SOLUTION


  • SOUND
  • Keys
    • 1.S4d6!
      • threat
        • 2.Sf6+
          • 2...Kxe5
            • 3.e8S
              • 3...Ke6
                • 4.Re4#
      • 1...Kxe5
        • 2.Re4+
          • 2...Kd5
            • 3.Sf6+
              • 3...Kxd6
                • 4.e8S#
      • 1...Ke6
        • 2.Sf6
          • threat
            • 3.e8Q#
            • 3.e8R#
          • 2...Kxe5
            • 3.e8S
              • 3...Ke6
                • 4.Re4#
          • 2...Kxe7
            • 3.Rc8
              • 3...Ke6
                • 4.Re8#

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).