Problem Display
PID: 107720 (4R3/8/1K5n/1p1N2N1/b2kBPp1/1r5q/2R2P2/1n6 w - - 0 1)

Benedek, Attila

1st Prize, Feladvanyszerzerzok XIII Kalocsa, 1974

4R3/8/1K5n/1p1N2N1/b2kBPp1/1r5q/2R2P2/1n6

#2

8 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Se3!
      • threat
        • 2.Rd8#
      • 1...Sc3
        • 2.Rd2#
      • 1...Sf5
        • 2.Sxf5#
      • 1...Sf7
        • 2.Sf5#
      • 1...g3
        • 2.Sf3#
      • 1...b4
        • 2.Rc4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • R(H)
    • Vars
      • S(a);N_GUARD,SBLOCK,S_CUTR(b)::R(A)
      • S(h);N_GUARD::S(E),XS(h)
      • S(h);N_GUARD::S(E)
      • P(f);N_GUARD,S_CUTQ(c)::S(F)
      • P(g);N_GUARD::R1(A)


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).