Problem Display
PID: 142610 (8/3N4/3p4/3k4/1P1N1P2/2P3P1/3K4/8 w - - 0 1)

Bolotbekov, S?

Phenix, 1990

8/3N4/3p4/3k4/1P1N1P2/2P3P1/3K4/8

#4

7 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kd1!
      • threat
        • 2.Kd2
          • 2...Kc4
            • 3.Sb6#
          • 2...Ke4
            • 3.Sf6#
      • 1...Kc4
        • 2.Kc2
          • threat
            • 3.Sb6#
          • 2...Kd5
            • 3.Kd2
              • 3...Kc4
                • 4.Sb6#
              • 3...Ke4
                • 4.Sf6#
      • 1...Ke4
        • 2.Ke2
          • threat
            • 3.Sf6#
          • 2...Kd5
            • 3.Kd2
              • 3...Kc4
                • 4.Sb6#
              • 3...Ke4
                • 4.Sf6#

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).