MESON Chess Problem Database

Problem Display
PID: 53855 (b7/8/2pB4/4R3/1p1kNn1r/1P6/2KP4/8 w - - 0 1)

Oppenheimer, Otto

Chess World (The), 1950

b7/8/2pB4/4R3/1p1kNn1r/1P6/2KP4/8

#2

6 + 6

785 Het Belgisch Schaakbord (L'Echiquier Belge) 1951

SOLUTION

  • SOUND
  • Keys
    • 1.Sc3!
      • threat
        • 2.Re4#
      • 1...bxc3
        • 2.dxc3#
      • 1...Se2
        • 2.Sxe2#
      • 1...Sg2
        • 2.Se2#
      • 1...Sd3
        • 2.Se2#
      • 1...Sh3
        • 2.Se2#
      • 1...Sd5
        • 2.Se2#
      • 1...Sh5
        • 2.Se2#
      • 1...Se6
        • 2.Se2#
      • 1...Sg6
        • 2.Se2#
      • 1...c5
        • 2.Sb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Threat
      • R1(E)
    • Vars
      • P(a);OGATE,XS(D)::P(B),XP(a)
      • S(c);N_GUARD::S(D),XS(c)
      • S(c);N_GUARD::S(D)
      • P(e);N_GUARD::S(D)
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).