Problem Display
PID: 239212 (8/3PR3/2k1B3/8/1K3P2/8/8/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

L'Italia Scacchistica, 1998

8/3PR3/2k1B3/8/1K3P2/8/8/8

#2

5 + 1


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.d8S+?
      • 1...Kd6
        • 2.Rd7#
      • 1...Kb6!
  • Keys
    • 1.d8R!
      • 1...Kb6
        • 2.Rd6#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(D);CHECK
      • Vars
        • K(a);P-FLIGHT::R1(E)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(D);
    • Vars
      • K(a);P-FLIGHT::R(D)


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).