Problem Display
PID: 10212 (k2r4/3N4/K1P5/8/7b/8/8/8 w - - 0 1)

ten Cate, Pieter

Vecherni Novosti, 1962

k2r4/3N4/K1P5/8/7b/8/8/8

#2

3 + 3


2012 Miniature Chess Problems from Many Countries 1981
2838 Fun with Chess Miniatures 1996
145 StrateGems 2012

SOLUTION


  • SOUND
  • Keys
    • 1.c7!
      • threat
        • 2.Sb6#
      • 1...Rxd7
        • 2.c8Q#
        • 2.c8R#
      • 1...Rb8
        • 2.cxb8Q#
        • 2.cxb8R#
      • 1...Bf2
        • 2.cxd8Q#
        • 2.cxd8R#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(B);
    • Threat
      • S(C)
    • Vars
      • R(c);N_GUARD,XS(C)::P=Q
      • R(c);OGATE::PXR(c)=Q
      • B(a);N_GUARD::PXR(c)=Q


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).