Problem Display
PID: 239204 (8/1K6/1p6/k7/P5B1/3N4/R7/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Problemist Pribuzhya, 1992

8/1K6/1p6/k7/P5B1/3N4/R7/8

#2

5 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kc6?
      • 1...b5
        • 2.axb5#
      • 1...Ka6!
  • Keys
    • 1.Bd7!
      • 1...b5
        • 2.axb5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(E);S_FLIGHT
      • Vars
        • P(b);OGATE::R(A)+P(C),XP(b)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(D);
    • Vars
      • P(b);OGATE::R(A)+P(C),XP(b)


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).