Problem Display
PID: 56282 (8/br6/r4p1R/3B1kp1/2N2Np1/4p1P1/4P3/6RK w - - 0 1)

Simadhinata, Januarta (Siem Giok Liam)

The Problemist Supplement, 2004

8/br6/r4p1R/3B1kp1/2N2Np1/4p1P1/4P3/6RK

#2

8 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Sd3?
      • threat
        • 2.Rf1#
      • 1...Ra1
        • 2.Sd6#
      • 1...Bb8
        • 2.Sxe3#
      • 1...Rb1!
    • 1.Sh5?
      • threat
        • 2.Rf1#
      • 1...Ra1
        • 2.Rxf6#
      • 1...Rb1
        • 2.Sg7#
      • 1...Bb8!
    • 1.Se6?
      • threat
        • 2.Rf1#
      • 1...Rb1
        • 2.Sg7#
      • 1...Bb8
        • 2.Sd4#
      • 1...Ra1!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Rf1#
      • 1...Ra1
        • 2.Sd6#
      • 1...Rb1
        • 2.Se7#
      • 1...Bb8
        • 2.Sxe3#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);
      • Threat
        • R(A)
      • Vars
        • R(e);N_GUARD,P_PINR(A)::S(E)
        • B(g);N_GUARD::S(E),XP(a)
      • Refutation
        • R(h);P_PINR(A)
    • Try
      • S(F);
      • Threat
        • R(A)
      • Vars
        • R(e);N_GUARD,P_PINR(A)::R1(H),XP(f)
        • R(h);N_GUARD,P_PINR(A)::S(F)
      • Refutation
        • B(g);
    • Try
      • S(F);
      • Threat
        • R(A)
      • Vars
        • R(h);N_GUARD,P_PINR(A)::S(F)
        • B(g);N_GUARD::S(F)
      • Refutation
        • R(e);P_PINR(A)
  • Actual
    • S(F);
    • Threat
      • R(A)
    • Vars
      • R(e);N_GUARD,P_PINR(A)::S(E)
      • R(h);N_GUARD,P_PINR(A)::S(F)
      • B(g);N_GUARD::S(E),XP(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).