Problem Display
PID: 157652 (8/5B2/6n1/4p2R/4kn2/3R2P1/1P1b4/2NK2B1 w - - 0 1)

Zlatinsky, Jozef

Sachovy Bulletin, 1962

8/5B2/6n1/4p2R/4kn2/3R2P1/1P1b4/2NK2B1

#2

8 + 5


15148 Sadier Collection 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Se2
      • 2.Bd5#
      • 2.Bxg6#
    • 1...Sg2
      • 2.Bd5#
      • 2.Bxg6#
    • 1...Sh3
      • 2.Bd5#
      • 2.Bxg6#
    • 1...Sd5
      • 2.Bxd5#
      • 2.Bxg6#
    • 1...Sxh5
      • 2.Bxg6#
    • 1...Se6
      • 2.Bxg6#
  • Tries
    • 1.Re3+?
      • 1...Kd4
        • 2.Sb3#
      • 1...Bxe3!
  • Keys
    • 1.Sb3!
      • threat
        • 2.Sc5#
      • 1...Kxd3
        • 2.Sc5#
      • 1...Sxd3
        • 2.Sxd2#
      • 1...Sxh5
        • 2.Bxg6#
      • 1...Be3
        • 2.Rxe3#
      • 1...Bb4
        • 2.Re3#
      • 1...Se6
        • 2.Bxg6#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • S(c);N_GUARD,XR(G)::B(H),XS(e)
    • S(c);N_GUARD::B(H),XS(e)
  • Tries
    • Try
      • R(E);CHECK
      • Vars
        • K(b);P-FLIGHT::S(A)
      • Refutation
        • B(a);XR(E)
  • Actual
    • S(A);
    • Threat
      • S(A)
    • Vars
      • K(b);S_FLIGHT,XR(E)::S(A)
      • S(c);SBLOCK,XR(E)::S(A),XB(a)
      • S(c);N_GUARD,XR(G)::B(H),XS(e)
      • B(a);N_GUARD::R1(E),XB(a)
      • B(a);N_GUARD::R1(E)
      • S(c);N_GUARD::B(H),XS(e)


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).