Problem Display
PID: 58473 (8/5pp1/R7/8/8/1p2B3/1n1PBN1p/2N1k2K w - - 0 1)

Becker, Georg Albert

Schach, 1951

8/5pp1/R7/8/8/1p2B3/1n1PBN1p/2N1k2K

#3

7 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Sd1
      • 2.Sfd3#
    • 1...Sd3
      • 2.Sfxd3#
    • 1...Sa4
      • 2.Sfd3#
    • 1...Sc4
      • 2.Sfd3#
  • Keys
    • 1.Rg6!
      • 1...fxg6
        • 2.Bg5
          • 2...Kxf2
            • 3.Bh4#
          • 2...Sd1
            • 3.Sfd3#
          • 2...Sd3
            • 3.Sfxd3#
          • 2...Sa4
            • 3.Sfd3#
          • 2...Sc4
            • 3.Sfd3#
      • 1...f5
        • 2.Kxh2
          • threat
            • 3.Rg1#
        • 2.Bf4
          • 2...Kxf2
            • 3.Bg3#
          • 2...Sd1
            • 3.Sfd3#
          • 2...Sd3
            • 3.Sfxd3#
          • 2...Sa4
            • 3.Sfd3#
          • 2...Sc4
            • 3.Sfd3#
      • 1...f6
        • 2.Kxh2
          • threat
            • 3.Rg1#

FEATURES


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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).