Problem Display
PID: 103840 (6K1/1n6/4R1RP/5k2/7p/3P1PPP/5Nq1/3n1b2 w - - 0 1)

Zoltan, Laszlo

Vizugyi Sports Club, 1985

6K1/1n6/4R1RP/5k2/7p/3P1PPP/5Nq1/3n1b2

#2

9 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Ref6#
        • 2.Rgf6#
      • 1...Qxg3
        • 2.Rf6#
      • 1...Qd5
        • 2.Rf6#
      • 1...Qc6
        • 2.Rgf6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(C);
    • Threat
      • DUALS(2)
    • Vars
      • Q(c);P_PINR(G),XP(D)::R1(F)
      • Q(c);P_PINR(F)::R1(G)
      • Q(c);::R1(G)


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).