Problem Display
PID: 242552 (1rbn4/k3b3/P3q3/P3n3/1ppNB3/5PK1/5B1P/6R1 w - - 0 1)

Belden, John G

Scientific American Supplement, 1877

1rbn4/k3b3/P3q3/P3n3/1ppNB3/5PK1/5B1P/6R1

#3

9 + 9


6490 yacpdb 2021
  • SOUND
  • Sets
    • 1...Qxa6
      • 2.Sb5#
    • 1...Bxa6
      • 2.Sb5#
  • Tries
    • 1.Sxe6+?
      • 1...Kxa6
        • 2.Sc7+
          • 2...Kxa5
            • 3.Ra1#
      • 1...Rb6
        • 2.Bxb6+
          • 2...Kxa6
            • 3.Sc7#
          • 2...Kb8
            • 3.a7#
      • 1...Bc5!
  • Keys
    • 1.Sb5+!
      • 1...Kxa6
        • 2.Sc7+
          • 2...Kxa5
            • 3.Ra1#


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).