Problem Display
PID: 251397 (8/8/8/1N6/2k1B1p1/4BP2/1R4P1/7K w - - 0 1)

Dowd, Steven B

Variantim, 2021

8/8/8/1N6/2k1B1p1/4BP2/1R4P1/7K

#4

7 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Rb1!
      • threat
        • 2.Sa3+
          • 2...Kc3
            • 3.Bc2
              • threat
                • 4.Rb3#
      • 1...gxf3
        • 2.Sa3+
          • 2...Kc3
            • 3.Bxf3
              • 3...Kd3
                • 4.Rb3#
      • 1...g3
        • 2.Sc7
          • 2...Kc3
            • 3.Sd5+
              • 3...Kc4
                • 4.Rb4#

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).