Problem Display
PID: 104395 (8/1p6/1Q6/8/2kpK3/8/2PP4/8 w - - 0 1)

Mikitovics, Janos

Leninskaya Smena, 1981

8/1p6/1Q6/8/2kpK3/8/2PP4/8

#2

4 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...d3
      • 2.cxd3#
  • Keys
    • 1.c3!
      • threat
        • 2.Qb4#
      • 1...dxc3
        • 2.d3#

FEATURES


  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(b);OGATE::P(A),XP(b)
  • Actual
    • P(A);
    • Threat
      • QAR1(D)
    • Vars
      • P(b);SBLOCK,XP(A)::P(B)


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).