Problem Display
PID: 230848 (6Bk/4N1r1/5B2/5R1p/2pp1p1p/2p4n/K1P2b2/3b4 w - - 0 1)

Schwarz, R?

Stella Polaris, 1968

6Bk/4N1r1/5B2/5R1p/2pp1p1p/2p4n/K1P2b2/3b4

#3

6 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Bxc2
      • 2.Rxh5+
        • 2...Bh7
          • 3.Rxh7#
    • 1...Sg1
      • 2.Rg5
        • threat
          • 3.Bxg7#
    • 1...Sg5
      • 2.Rxg5
        • threat
          • 3.Bxg7#
    • 1...f3
      • 2.Rxh5#
  • Keys
    • 1.Be5!
      • threat
        • 2.Rf7
          • threat
            • 3.Bxg7#
      • 1...Bxc2
        • 2.Rxh5+
          • 2...Bh7
            • 3.Rxh7#
      • 1...Sg5
        • 2.Rxg5
          • threat
            • 3.Bxg7#
      • 1...d3
        • 2.Rf8
          • threat
            • 3.Sg6#

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).