MESON Chess Problem Database

Problem Display
PID: 68238 (3Q4/8/2p5/1N1Nnn2/4k1p1/R7/8/BK3B2 w - - 0 1)

Gamage, Frederick

1st Prize, Magyarsag, 1940

3Q4/8/2p5/1N1Nnn2/4k1p1/R7/8/BK3B2

#2

7 + 5

5397 Frederick Gamage (Prcic) 2004

SOLUTION

  • SOUND
  • Sets
    • 1...Sd3
      • 2.Bg2#
    • 1...Sf3
      • 2.Bd3#
    • 1...Sc4
      • 2.Bg2#
    • 1...Sg6
      • 2.Bg2#
    • 1...Sd7
      • 2.Bg2#
    • 1...Sf7
      • 2.Bg2#
  • Keys
    • 1.Qf6!
      • threat
        • 2.Qxe5#
      • 1...Kxd5
        • 2.Qxe5#
      • 1...Sd3
        • 2.Bg2#
      • 1...Sf3
        • 2.Sbc3#
      • 1...Sc4
        • 2.Bg2#
      • 1...Sg6
        • 2.Bg2#
      • 1...Sd7
        • 2.Bg2#
      • 1...Sf7
        • 2.Bg2#
      • 1...Se3
        • 2.Sdc3#
      • 1...Sd4
        • 2.Sbc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • S(c);N_GUARD::B(C)
    • S(c);N_GUARD,SBLOCK::B(C)
  • Actual
    • Q(G);
    • Threat
      • QAR1(G),XS(c)
    • Vars
      • K(a);S_FLIGHT,XS(F)::QAR1(G),XS(c)
      • S(c);N_GUARD::B(C)
      • S(c);SBLOCK::S(E)
      • S(d);SBLOCK::S(F)
      • S(d);SBLOCK::S(E)
HTML5 logo

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).