MESON Chess Problem Database

Problem Display
PID: 169471 (3b4/3Kp3/8/2Nk1p2/3P1pN1/3PP3/3n4/8 w - - 0 1)

Stillingfleet Johnson, George

Chess Amateur (The), 1919

3b4/3Kp3/8/2Nk1p2/3P1pN1/3PP3/3n4/8

#2

6 + 6

14868 Pirnie Collection 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Se6!
      • threat
        • 2.Sxf4#
      • 1...fxe3
        • 2.Sxe3#
      • 1...Bc7
        • 2.Sxc7#
      • 1...f3
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • S(E),XP(b)
    • Vars
      • P(b);XP(B)::S(D),XP(b)
      • B(f);N_GUARD::S(E),XB(f)
      • P(b);::S(E)
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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).