Problem Display
PID: 65046 (8/p4Kp1/BB3p2/R4P2/3Nk1N1/1PP2pPP/1R3pnP/4n3 w - - 0 1)

Gavrilovski, Zoran

11th Place, Match: Sweden - Yogoslavia, 1988

8/p4Kp1/BB3p2/R4P2/3Nk1N1/1PP2pPP/1R3pnP/4n3

#2

13 + 8


5159 FIDE Album (1986-1988) (Annexe) 1996

SOLUTION


  • SOUND
  • Sets
    • 1...Sd3
      • 2.Bb7#
    • 1...Se3
      • 2.Sxf2#
  • Tries
    • 1.Sxf3?
      • threat
        • 2.Sd2#
      • 1...Kxf3
        • 2.Bb7#
      • 1...Sxf3
        • 2.Sxf2#
      • 1...f1S!
    • 1.Sxf6+?
      • 1...Ke3
        • 2.Re5#
      • 1...gxf6!
    • 1.Rd2?
      • threat
        • 2.Bb7#
      • 1...Se3
        • 2.Sxf2#
      • 1...Sf4!
    • 1.Re2+?
      • 1...Se3
        • 2.Sxf2#
        • 2.Rxe3#
      • 1...fxe2!
  • Keys
    • 1.Sb5!
      • threat
        • 2.Sd6#
      • 1...Kd3
        • 2.Sxf2#
      • 1...Kd5
        • 2.Bb7#
      • 1...Kxf5
        • 2.Sd6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • S(a);SBLOCK::B(K)
    • S(c);SBLOCK::S(H),XP(b)
  • Tries
    • Try
      • S(G);XP(d)
      • Threat
        • S(G)
      • Vars
        • K(e);S_FLIGHT,XS(G)::B(K)
        • S(a);SBLOCK,XS(G)::S(H),XP(b)
      • Refutation
        • P(b);
    • Try
      • S(H);CHECK,XP(f)
      • Vars
        • K(e);P-FLIGHT::R(I)
      • Refutation
        • P(h);XS(H)
    • Try
      • R(A);
      • Threat
        • B(K)
      • Vars
        • S(c);SBLOCK::S(H),XP(b)
      • Refutation
        • S(c);
    • Try
      • R(A);CHECK
      • Refutation
        • P(d);XR(A)
  • Actual
    • S(G);
    • Threat
      • S(G)
    • Vars
      • K(e);S_FLIGHT::S(H),XP(b)
      • K(e);S_FLIGHT::B(K)
      • K(e);S_FLIGHT,XP(J)::R(I)+S(G),DCHECK


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).