Problem Display
PID: 92194 (1B6/4R3/8/2k5/B4P2/3P1P2/3P4/5K2 w - - 0 1)

Herland, Sigmund

Deutsche Schachzeitung, 1916

1B6/4R3/8/2k5/B4P2/3P1P2/3P4/5K2

#4

8 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.f5!
      • 1...Kb4
        • 2.Ra7
          • threat
            • 3.Bd6#
          • 2...Ka3
            • 3.Be5
              • 3...Ka2
                • 4.Bc2#
              • 3...Kb4
                • 4.Bd6#
          • 2...Kc5
            • 3.Be5
              • 3...Kb4
                • 4.Bd6#
              • 3...Kd5
                • 4.Ra5#
              • 3...Kb6
                • 4.Bd4#
      • 1...Kd4
        • 2.Ba7+
          • 2...Kxd3
            • 3.Rd7+
              • 3...Kc4
                • 4.Rd4#
          • 2...Kd5
            • 3.f4
              • 3...Kd6
                • 4.Rd7#
      • 1...Kd5
        • 2.Re5+
          • 2...Kd4
            • 3.Bb3
              • 3...Kxd3
                • 4.Rd5#
        • 2.Be5
          • 2...Kc5
            • 3.Ra7
              • 3...Kb4
                • 4.Bd6#
              • 3...Kd5
                • 4.Ra5#
              • 3...Kb6
                • 4.Bd4#
      • 1...Kb6
        • 2.Ra7
          • 2...Kc5
            • 3.Be5
              • 3...Kb4
                • 4.Bd6#
              • 3...Kd5
                • 4.Ra5#
              • 3...Kb6
                • 4.Bd4#

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).