MESON Chess Problem Database

Problem Display
PID: 100923 (7Q/3B1KB1/3p1R2/1n6/1p6/kN6/p2N4/8 w - - 0 1)

Faulkner, William J

Good Companions, 1918

7Q/3B1KB1/3p1R2/1n6/1p6/kN6/p2N4/8

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ka4
      • 2.Qa8#
    • 1...d5
      • 2.Ra6#
  • Keys
    • 1.Qh1!
      • 1...Kb2
        • 2.Qc1#
      • 1...Ka4
        • 2.Qa8#
      • 1...a1Q
        • 2.Qxa1#
      • 1...a1S
        • 2.Qxa1#
      • 1...a1B
        • 2.Qxa1#
      • 1...a1R
        • 2.Qxa1#
      • 1...Sc3
        • 2.Qc1#
      • 1...Sd4
        • 2.Qc1#
      • 1...Sa7
        • 2.Qc1#
      • 1...Sc7
        • 2.Qc1#
      • 1...d5
        • 2.Ra6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT,P_SPINS(d)::QAR(G)
    • P(e);OGATE::R(C)
  • Actual
    • Q(G);
    • Vars
      • K(b);S_FLIGHT::QAB1(G)
      • K(b);P-FLIGHT,P_SPINS(d)::QAR(G)
      • P(a);OGATEB::QAR2(G),XQ(a)
      • P(a);OGATEB::QAR2(G),XS(a)
      • P(a);OGATEB::QAR2(G),XB(a)
      • P(a);OGATEB::QAR2(G),XR(a)
      • S(d);::QAB(G)
      • P(e);OGATE::R(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).