Problem Display
PID: 181932 (4K3/6p1/6kB/4p3/4P1N1/6NB/8/6RR w - - 0 1)

Hawkins, Xenophon

British Chess Magazine, 1912

4K3/6p1/6kB/4p3/4P1N1/6NB/8/6RR

#2

8 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Sf6!
      • 1...Kxf6
        • 2.Sh5#
      • 1...Kxh6
        • 2.Sf5#
      • 1...gxf6
        • 2.Bf5#
      • 1...gxh6
        • 2.Sgh5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(F);
    • Vars
      • K(b);P-FLIGHT,XS(F)::S(C)
      • K(b);P-FLIGHT,XB(G)::S(C)
      • P(c);SBLOCK,XS(F)::B(D)
      • P(c);SBLOCK,XB(G)::R(A)+S(C)


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).