MESON Chess Problem Database

Problem Display
PID: 16902 (5B2/6rp/7k/3B4/5N1P/6Np/7P/6Kb w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

One Hundred Published Problems, 1944

5B2/6rp/7k/3B4/5N1P/6Np/7P/6Kb

#2

7 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Bg2
      • 2.Sf5#
  • Tries
    • 1.Bf3?
      • 1...Bg2
        • 2.Sf5#
      • 1...Bxf3!
  • Keys
    • 1.Bg2!
      • threat
        • 2.Sf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • B(a);N_PINS(C)::S(C)
  • Tries
    • Try
      • B(F);
      • Vars
        • B(a);N_PINS(C)::S(C)
      • Refutation
        • B(a);XB(F)
  • Actual
    • B(F);N_SPINS(C)
    • Threat
      • S(C)
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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).