Problem Display
PID: 93262 (6B1/3P2P1/1PP5/2P3N1/8/B1k5/R3PP2/5K2 w - - 0 1)

Hannemann, Knud Harald

Skakbladet, 1922

6B1/3P2P1/1PP5/2P3N1/8/B1k5/R3PP2/5K2

#2

12 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.Rc2+?
      • 1...Kd4
        • 2.Bb2#
      • 1...Kxc2!
  • Keys
    • 1.d8B!
      • 1...Kd4
        • 2.Bf6#

FEATURES


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


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).