Problem Display
PID: 245511 (8/8/3Rp3/K1k4B/8/3R4/8/8 w - - 0 1)

Shumarin, Vladimir Pavlovich

Kudesnik, 2003

8/8/3Rp3/K1k4B/8/3R4/8/8

#2

4 + 2


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Bg6?
      • 1...Kc4
        • 2.Rc6#
      • 1...e5!
  • Keys
    • 1.Be2!
      • 1...Kc4
        • 2.Rc6#
      • 1...e5
        • 2.R3d5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Vars
        • K(a);P-FLIGHT::R(D)
      • Refutation
        • P(b);
  • Actual
    • B(C);
    • Vars
      • K(a);P-FLIGHT::R(D)
      • P(b);N_GUARD::R1(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).