MESON Chess Problem Database

Problem Display
PID: 148615 (8/pK1pR3/5p2/1p1k4/bPN5/6n1/Q1P4b/3r4 w - - 0 1)

Mackenzie, Arthur Ford

1st Prize, Hampstead Express, 1901

8/pK1pR3/5p2/1p1k4/bPN5/6n1/Q1P4b/3r4

#2

6 + 9

15 British Chess Magazine 1902

SOLUTION

  • SOUND
  • Tries
    • 1.Se3+?
      • 1...Kd4
        • 2.Qb2#
      • 1...Kd6!
  • Keys
    • 1.Sb6+!
      • 1...Kd4
        • 2.Qb2#
      • 1...Kd6
        • 2.Sc8#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Vars
        • K(f);P-FLIGHT::QAB(A)
      • Refutation
        • K(f);P-FLIGHT
  • Actual
    • S(D);CHECK
    • Vars
      • K(f);P-FLIGHT::QAB(A)
      • K(f);P-FLIGHT::S(D)
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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).