Problem Display
PID: 16383 (8/1N3B2/3R4/8/4k3/6B1/3K4/8 w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

Fifty Two-Move Problems, 1940

8/1N3B2/3R4/8/4k3/6B1/3K4/8

#2

5 + 1


5454 Near Snap 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • 1...Kf3
        • 2.Bd5#
      • 1...Kd4
        • 2.Rg4#
      • 1...Kf5
        • 2.Sd6#

Anticipated by 109717(1895)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);
    • Vars
      • K(a);S_FLIGHT::B(E)
      • K(a);P-FLIGHT::R(C)
      • K(a);S_FLIGHT::S(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).