Problem Display
PID: 170087 (8/8/p4B2/8/P1k5/4K3/3PP3/1R6 w - - 0 1)

Abdullayev, Elmar

Aliovsadzade, Rauf Gadzhiaga ogli

Melnichuk, Aleksandr Nikolaevich

StrateGems, 2017

8/8/p4B2/8/P1k5/4K3/3PP3/1R6

#4

6 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Rb6!
      • threat
        • 2.Ke4
          • threat
            • 3.d3+
              • 3...Kc5
                • 4.Bd4#
            • 3.Bd4
              • 3...a5
                • 4.d3#
          • 2...Kc5
            • 3.Bd4+
              • 3...Kc4
                • 4.d3#
      • 1...Kc5
        • 2.Bd4+
          • 2...Kc4
            • 3.Ke4
              • 3...a5
                • 4.d3#
          • 2...Kd5
            • 3.Kd3
              • 3...a5
                • 4.e4#
      • 1...Kd5
        • 2.Kd3
          • threat
            • 3.e4+
              • 3...Kc5
                • 4.Bd4#
            • 3.Bd4
              • 3...a5
                • 4.e4#
          • 2...Kc5
            • 3.Bd4+
              • 3...Kd5
                • 4.e4#
      • 1...a5
        • 2.Ke4
          • 2...Kc5
            • 3.Bd4+
              • 3...Kc4
                • 4.d3#

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).