Problem Display
PID: 158210 (8/2KP2R1/5N2/3Pk3/1BPR2P1/3P4/7b/8 w - - 0 1)

Millins, Edward

British Chess Magazine 13. Ty., 1906-1907

8/2KP2R1/5N2/3Pk3/1BPR2P1/3P4/7b/8

#2

10 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Rf4?
      • threat
        • 2.Bd6#
      • 1...Bxf4
        • 2.Bc3#
      • 1...Kxf4!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Re4#
      • 1...Kxf6+
        • 2.Rf4#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Threat
        • B(B)
      • Vars
        • B(a);SBLOCK,XR(D)::B(B)
      • Refutation
        • K(b);S_FLIGHT,XR(D)
  • Actual
    • B(B);
    • Threat
      • B(B)+R(D),DCHECK
    • Vars
      • K(b);CHECK,S_FLIGHT,XS(G)::B(B)+R(D),DCHECK


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).