Problem Display
PID: 223099 (8/2PB4/8/q1kp4/1p3R2/1P1P4/n2K4/8 w - - 0 1)

Anonymous

San Francisco Argonaut, 1886

(First published on Sat Feb 6 1886)

8/2PB4/8/q1kp4/1p3R2/1P1P4/n2K4/8

#2

6 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.c8S!
      • threat
        • 2.d4#
      • 1...d4
        • 2.Rf5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(E);
    • Threat
      • P(C)
    • Vars
      • P(e);OGATEB,SBLOCK::R(D)


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).