Problem Display
PID: 4200 (8/4K3/5N2/1n2kp2/5b2/3P4/2N5/8 w - - 0 1)

Brieger, Robert A

Source?, 0000

8/4K3/5N2/1n2kp2/5b2/3P4/2N5/8

#3

4 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Sa3
      • 2.d4#
    • 1...Sc3
      • 2.d4#
    • 1...Sd4
      • 2.Sd7+
        • 2...Kd5
          • 3.Sb4#
    • 1...Sd6
      • 2.d4#
    • 1...Sa7
      • 2.d4#
    • 1...Sc7
      • 2.d4#
  • Keys
    • 1.d4+!
      • 1...Sxd4
        • 2.Sb4
          • threat
            • 3.Sd3#
          • 2...Sc6+
            • 3.Sxc6#
          • 2...Sc2
            • 3.Sc6#
          • 2...Se2
            • 3.Sc6#
          • 2...Sb3
            • 3.Sc6#
          • 2...Sf3
            • 3.Sc6#
          • 2...Sb5
            • 3.Sc6#
          • 2...Se6
            • 3.Sc6#

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).