Problem Display
PID: 155227 (K1B5/2k1N1N1/2P2P2/7R/1P6/8/8/8 w - - 0 1)

Savenok, Aleksandr Antolovich

Stuttgarter Nachrichten, 2000

K1B5/2k1N1N1/2P2P2/7R/1P6/8/8/8

#2

8 + 1


15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Se8#
  • Tries
    • 1.Ka7?
      • 1...Kd6
        • 2.Se8#
      • 1...Kd8!
    • 1.Se6+?
      • 1...Kd6
        • 2.Rd5#
      • 1...Kb6!
    • 1.Bd7?
      • 1...Kd6
        • 2.Se8#
      • 1...Kd8
        • 2.Se6#
      • 1...Kb6!
    • 1.Rb5?
      • 1...Kd6
        • 2.Se8#
      • 1...Kd8!
  • Keys
    • 1.Rc5!
      • 1...Kb6
        • 2.Sd5#
      • 1...Kd6
        • 2.Se8#
      • 1...Kd8
        • 2.c7#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(F)
  • Tries
    • Try
      • K(G);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::S(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(F);CHECK
      • Vars
        • K(a);S_FLIGHT::R1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(H);
      • Vars
        • K(a);S_FLIGHT::S(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(B);
      • Vars
        • K(a);S_FLIGHT::S(F)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(B);
    • Vars
      • K(a);S_FLIGHT::S(E)
      • K(a);S_FLIGHT::S(F)
      • K(a);OGATE,S_FLIGHT::P(C)


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).