MESON Chess Problem Database

Problem Display
PID: 6121 (5K2/8/6N1/1R6/3knQ2/6p1/1P2Brp1/6B1 w - - 0 1)

Howard, Kenneth Samuel

Falkirk Herald, 1927

5K2/8/6N1/1R6/3knQ2/6p1/1P2Brp1/6B1

#2

7 + 5

5088 How to Solve Chess Problems 1945

SOLUTION

  • SOUND
  • Keys
    • 1.Qf3!
      • 1...Sd2
        • 2.Rd5#
      • 1...Sc3
        • 2.bxc3#
      • 1...Sc5
        • 2.Rb4#
      • 1...Sg5
        • 2.Rd5#
      • 1...Sd6
        • 2.Rd5#
      • 1...Sf6
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(D);N_PINS(e)
    • Vars
      • S(e);::R1(E)
      • S(e);OGATE::P(B),XS(e)
      • S(e);SBLOCK::R(E)
      • S(e);N_PINQ(D)::QAR1(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).