MESON Chess Problem Database

Problem Display
PID: 183329 (5N2/2prpR2/2PpPb1B/3B1k1P/6p1/2Q2nP1/5n2/K4R2 w - - 0 1)

Clark, Cecil Henry Douglas

The Problemist, 1943

5N2/2prpR2/2PpPb1B/3B1k1P/6p1/2Q2nP1/5n2/K4R2

#2

11 + 9

SOLUTION

  • SOUND
  • Keys
    • 1.Sg6!
      • 1...Rd8
        • 2.Sxe7#
      • 1...Sd1
        • 2.Sh4#
      • 1...Sh1
        • 2.Sh4#
      • 1...Sd3
        • 2.Sh4#
      • 1...Sh3
        • 2.Sh4#
      • 1...Se4
        • 2.Sh4#
      • 1...Se1
        • 2.Sh4#
      • 1...Sg1
        • 2.Sh4#
      • 1...Sd2
        • 2.Sh4#
      • 1...Sh2
        • 2.Sh4#
      • 1...Sd4
        • 2.Qd3#
      • 1...Sh4
        • 2.Sxh4#
      • 1...Se5
        • 2.Sh4#
      • 1...Sg5
        • 2.Sh4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(K);
    • Vars
      • R(h);N_GUARD::S(K),XP(i)
      • S(a);P_SPINS(b)::S(K)
      • S(b);N_GUARD,P_SPINS(a)::S(K)
      • S(b);N_PINQ(C),P_SPINS(a)::QAB(C)
      • S(b);N_GUARD,P_SPINS(a)::S(K),XS(b)
      • S(b);N_GUARD,N_PINQ(C),P_SPINS(a)::S(K)
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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).