Problem Display
PID: 48058 (8/8/8/8/1BB5/N7/1kp2K2/6R1 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Saks, Oleg Pavlovich

Vodnik Karely, 1992

8/8/8/8/1BB5/N7/1kp2K2/6R1

#2

5 + 2


4883 Still More Fun with Chess Miniatures 2002

SOLUTION


  • SOUND
  • Tries
    • 1.Bc3+?
      • 1...Kxa3
        • 2.Ra1#
      • 1...Kxc3!
  • Keys
    • 1.Ra1!
      • 1...Kxa1
        • 2.Bc3#
      • 1...c1Q
        • 2.Ra2#
      • 1...c1S
        • 2.Rb1#
      • 1...c1B
        • 2.Rb1#
        • 2.Ra2#
      • 1...c1R
        • 2.Ra2#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);CHECK
      • Vars
        • K(a);S_FLIGHT,XS(C)::R(A)
      • Refutation
        • K(a);S_FLIGHT,XB(D)
  • Actual
    • R(A);
    • Vars
      • K(a);S_FLIGHT,XR(A)::B(D)
      • P(b);SBLOCK::R1(A)
      • 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).