Problem Display
PID: 109114 (1b6/5nK1/1r2Pp2/4Pk2/5pRP/1B3P2/2P5/BQ6 w - - 0 1)

Pacurar, Cornel

Bucharest Cup, 1989

1b6/5nK1/1r2Pp2/4Pk2/5pRP/1B3P2/2P5/BQ6

#2

10 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rxe6
      • 2.c4#
    • 1...Bxe5
      • 2.c3#
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rxf6#
      • 1...Rxe6
        • 2.c4#
      • 1...Bxe5
        • 2.c3#
      • 1...fxe5
        • 2.Rf6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(c);SBLOCK,XP(I)::QAB(B)+P(C)
    • B(f);SBLOCK,XP(H)::QAB(B)+P(C)
  • Actual
    • R(F);
    • Threat
      • R1(F),XP(d)
    • Vars
      • R(c);SBLOCK,XP(I)::QAB(B)+P(C)
      • B(f);SBLOCK,XP(H)::QAB(B)+P(C)
      • P(d);XP(H)::R1(F)


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).