MESON Chess Problem Database

Problem Display
PID: 10535 (K7/2p5/1pP2n2/3n2p1/2P1k1N1/2Pp4/6P1/1QB2R2 w - - 0 1)

Rice, John Michael

Problemisten, 1965

K7/2p5/1pP2n2/3n2p1/2P1k1N1/2Pp4/6P1/1QB2R2

#2

9 + 7

5862 An ABC of Chess Problems 1970

SOLUTION

  • SOUND
  • Keys
    • 1.Qb5!
      • 1...Sxc3
        • 2.Qe5#
      • 1...Sxg4
        • 2.Qxd5#
      • 1...d2
        • 2.Qb1#
      • 1...Se3
        • 2.Sxf6#
        • 2.Qe5#
      • 1...Sb4
        • 2.Sf2#
        • 2.Sxf6#
        • 2.Re1#
        • 2.Qe5#
        • 2.Qf5#
      • 1...Sf4
        • 2.Sf2#
        • 2.Sxf6#
        • 2.Qe5#
      • 1...Se7
        • 2.Sf2#
        • 2.Sxf6#
        • 2.Re1#
        • 2.Qe5#
      • 1...Sh5
        • 2.Qxd5#
      • 1...Sd7
        • 2.Qxd5#
      • 1...Sh7
        • 2.Qxd5#
      • 1...Se8
        • 2.Qxd5#
      • 1...Sg8
        • 2.Qxd5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);N_PINP(a)
    • Vars
      • S(c);OGATE,XP(E)::QAR1(A)
      • S(f);N_GUARD,XS(G)::QAB1(A),XS(c)
      • P(a);OGATEB::QAB(A)
      • S(f);N_GUARD::QAB1(A),XS(c)
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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).