Problem Display
PID: 54845 (Kn3B1r/8/1N1R4/1p1BP2b/1k1P4/8/Q2pprp1/1n6 w - - 0 1)

Gamage, Frederick

1st Prize, Tidskrift for Schack, 1909

Kn3B1r/8/1N1R4/1p1BP2b/1k1P4/8/Q2pprp1/1n6

#2

8 + 10


5397 Frederick Gamage (Prcic) 2004

SOLUTION


  • SOUND
  • Sets
    • 1...Sa3
      • 2.Qxd2#
  • Keys
    • 1.Bg8!
      • threat
        • 2.Sd5#
      • 1...Bf3+
        • 2.Rc6#
      • 1...Kc3
        • 2.Qb3#
      • 1...Sa3
        • 2.Qxd2#
      • 1...Bf7
        • 2.Rc6#
      • 1...Sc3
        • 2.Rf6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD,SBLOCK::QAB(A),XP(b)
  • Actual
    • B(C);
    • Threat
      • S(E)
    • Vars
      • B(h);CHECK,S_CUTR(d)::B(H)+R(F)
      • K(f);S_FLIGHT::QAR1(A)
      • S(a);N_GUARD,SBLOCK::QAB(A),XP(b)
      • B(h);S_CUTR(d)::B(H)+R(F)
      • S(a);SBLOCK::B(H)+R(F)


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).