Problem Display
PID: 163363 (1N1k1NB1/1p1P1pp1/3P2p1/PPpKpPn1/1p3prB/6P1/7P/8 w - c5 0 1)

Biscan, Dragutin

Novi Temi, 1972

1N1k1NB1/1p1P1pp1/3P2p1/PPpKpPn1/1p3prB/6P1/7P/8

#2

12 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...b6
      • 2.Sc6#
  • Tries
    • 1.Bxg5+?
      • 1...f6
        • 2.Se6#
      • 1...Rxg5!
  • Keys
    • 1.bxc5 ep!
      • threat
        • 2.c7#
      • 1...bxc6+
        • 2.Sxc6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(h);N_GUARD::S(J)
  • Tries
    • Try
      • B(C);CHECK,XS(f)
      • Vars
        • P(i);P_SPINP(i)::S(K)
      • Refutation
        • R(c);XB(C)
  • Actual
    • P(E);EP,XP(d)
    • Threat
      • P(E)
    • Vars
      • P(h);CHECK,XP(E)::S(J),XP(h)


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).