MESON Chess Problem Database

Problem Display
PID: 9660 (6B1/1N2p3/4n3/3N3Q/2kb1p2/P4P2/K7/3R4 w - - 0 1)

Chandler, Guy Wills

The Field, 1907

6B1/1N2p3/4n3/3N3Q/2kb1p2/P4P2/K7/3R4

#2

8 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Bc3
      • 2.Sb6#
  • Keys
    • 1.Qe8!
      • 1...Kxd5
        • 2.Qb5#
      • 1...Bg1
        • 2.Qa4#
      • 1...Ba1
        • 2.Qa4#
      • 1...Bb2
        • 2.Qa4#
      • 1...Bf2
        • 2.Qa4#
      • 1...Bc3
        • 2.Sb6#
      • 1...Be3
        • 2.Qa4#
      • 1...Bc5
        • 2.Sa5#
      • 1...Be5
        • 2.Qa4#
      • 1...Bb6
        • 2.Qa4#
      • 1...Bf6
        • 2.Qa4#
      • 1...Ba7
        • 2.Qa4#
      • 1...Bg7
        • 2.Qa4#
      • 1...Bh8
        • 2.Qa4#
      • 1...Sc5
        • 2.Sa5#
      • 1...Sg5
        • 2.Qa4#
      • 1...Sc7
        • 2.Qa4#
      • 1...Sg7
        • 2.Qa4#
      • 1...Sd8
        • 2.Qa4#
      • 1...Sf8
        • 2.Qa4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 19
    • REMOVED MATES = 0
  • Sets
    • B(b);N_GUARD,SBLOCK::S(E)
  • Actual
    • Q(F);
    • Vars
      • K(a);P_SPINB(b),P_SPINS(d),S_FLIGHT,XS(E)::QAR2(F)
      • B(b);::QAR2(F)
      • B(b);N_GUARD,SBLOCK::S(E)
      • B(b);SBLOCK::S(G)
      • S(d);SBLOCK::S(G)
      • S(d);::QAR2(F)
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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).