Problem Display
PID: 109476 (7k/6p1/6PN/5P2/3B4/8/2K5/8 w - - 0 1)

Svoboda, Rudolf

Sachova skladba, 1986

7k/6p1/6PN/5P2/3B4/8/2K5/8

#2

5 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.f6!
      • threat
        • 2.fxg7#
      • 1...gxf6
        • 2.Bxf6#
      • 1...gxh6
        • 2.f7#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);N_PINP(a)
    • Threat
      • P(C),XP(a)
    • Vars
      • P(a);OGATE,P_SPINP(a),XP(C)::B(B),XP(a)
      • P(a);XS(E)::B(B)+P(C)


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).