Problem Display
PID: 276172 (1N3R2/2p3p1/2B3p1/pN1pp3/r3k1Kn/r3p1B1/4P3/8 w - - 0 1)

Metzenauer, Ferdinand

Die Schwalbe, 1933

1N3R2/2p3p1/2B3p1/pN1pp3/r3k1Kn/r3p1B1/4P3/8

#3

7 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Rd3
      • 2.Re8
        • threat
          • 3.Rxe5#
        • 2...Sf3
          • 3.exf3#
  • Tries
    • 1.Sd7?
      • threat
        • 2.Sc5#
      • 1...Rc3
        • 2.Bxe5
          • threat
            • 3.Sxc3#
            • 3.Rf4#
      • 1...Rc4!
  • Keys
    • 1.Rd8!
      • threat
        • 2.Bxd5#
      • 1...Rd3
        • 2.Re8
          • threat
            • 3.Rxe5#
          • 2...Sf3
            • 3.exf3#
      • 1...Rd4
        • 2.Sa6
          • threat
            • 3.Sc5#
          • 2...Rc3
            • 3.Sxc3#
          • 2...Rc4
            • 3.Bxd5#

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).