Problem Display
PID: 62584 (8/3R4/8/3NNBK1/3k4/P7/8/8 w - - 0 1)

Krome, HA

Schachzeitung der Berliner Schachgesellschaft, 1855

8/3R4/8/3NNBK1/3k4/P7/8/8

#4

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Bd3!
      • 1...Kc5
        • 2.Sc3
          • 2...Kb6
            • 3.Sa4+
              • 3...Ka5
                • 4.Ra7#
      • 1...Kxe5
        • 2.Sc3
          • 2...Ke6
            • 3.Bf5+
              • 3...Ke5
                • 4.Rd5#
        • 2.Se3
          • 2...Ke6
            • 3.Bf5+
              • 3...Ke5
                • 4.Sc4#
                • 4.Sg4#
                • 4.Rd5#
        • 2.Sb4
          • 2...Ke6
            • 3.Bf5+
              • 3...Ke5
                • 4.Sd3#
                • 4.Sc6#
                • 4.Rd5#
        • 2.Sb6
          • 2...Ke6
            • 3.Bf5+
              • 3...Ke5
                • 4.Sc4#
                • 4.Rd5#
        • 2.Sf6
          • 2...Ke6
            • 3.Bf5+
              • 3...Ke5
                • 4.Sg4#
                • 4.Rd5#

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).