MESON Chess Problem Database

Problem Display
PID: 18439 (3n1B2/8/K2p4/1BP2R2/1kN5/8/PP6/4n3 w - - 0 1)

Morse, Christopher Jeremy

Time & Tide, 1955

3n1B2/8/K2p4/1BP2R2/1kN5/8/PP6/4n3

#2

8 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...dxc5
      • 2.Bxc5#
    • 1...d5
      • 2.c6#
  • Keys
    • 1.Se5!
      • 1...Kxc5
        • 2.Sc6#
      • 1...dxc5
        • 2.Rf4#
      • 1...dxe5
        • 2.c6#
      • 1...Sc2
        • 2.Sd3#
      • 1...Sg2
        • 2.Sd3#
      • 1...Sd3
        • 2.Sxd3#
      • 1...Sf3
        • 2.Sd3#
      • 1...Sc6
        • 2.Sxc6#
      • 1...Se6
        • 2.Sc6#
      • 1...Sb7
        • 2.Sc6#
      • 1...Sf7
        • 2.Sc6#
      • 1...d5
        • 2.c6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
    • P(c);OGATE,P_SPINP(c),XP(E)::B(H),XP(c)
    • P(c);::B(H)+P(E)
  • Actual
    • S(C);
    • Vars
      • K(b);P_SPINP(c),S_FLIGHT,XP(E)::R(F)+S(C)
      • P(c);P_SPINP(c),XP(E)::R(F)
      • P(c);XS(C)::B(H)+P(E)
      • S(a);N_GUARD::S(C)
      • S(a);N_GUARD::S(C),XS(a)
      • S(d);N_GUARD::S(C),XS(d)
      • S(d);N_GUARD::S(C)
      • P(c);::B(H)+P(E)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).