Problem Display
PID: 121328 (8/p7/1B2N2b/6R1/4K2k/7P/8/8 w - - 0 1)

Cook, Eugene Beauharnais

Brooklyn Chess Chronicle, 1882

8/p7/1B2N2b/6R1/4K2k/7P/8/8

#2

5 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • threat
        • 2.Rg4#
      • 1...Kxg5
        • 2.Bd8#
      • 1...Bxg5
        • 2.Bf2#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • R1(C)
    • Vars
      • K(a);OGATEB,S_FLIGHT,XR(C)::B(D)
      • B(b);SBLOCK,XR(C)::B(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).