MESON Chess Problem Database

Problem Display
PID: 19126 (6K1/6B1/3P4/1bp1N3/3k4/5Q2/8/8 w - - 0 1)

Kipping, Cyril Stanley

Surrey Mirror, 1912

6K1/6B1/3P4/1bp1N3/3k4/5Q2/8/8

#2

5 + 3

4792 300 Chess Problems 1916

SOLUTION

  • SOUND
  • Sets
    • 1...Bd3
      • 2.Qxd3#
    • 1...Ba4
      • 2.Qd3#
    • 1...Bc4+
      • 2.Sf7#
    • 1...Bc6
      • 2.Qd3#
    • 1...Bd7
      • 2.Qd3#
    • 1...Be8
      • 2.Qd3#
    • 1...c4
      • 2.Sd3#
      • 2.Sd7#
  • Keys
    • 1.d7!
      • 1...Bc4+
        • 2.Sf7#
      • 1...Bxd7
        • 2.Qd3#
      • 1...Bd3
        • 2.Qxd3#
      • 1...c4
        • 2.Sd3#
      • 1...Bf1
        • 2.d8Q#
        • 2.d8R#
      • 1...Be2
        • 2.d8Q#
        • 2.d8R#
      • 1...Ba4
        • 2.Qd3#
      • 1...Ba6
        • 2.d8Q#
        • 2.d8R#
      • 1...Bc6
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • B(b);N_GUARD::QAR1(A),XB(b)
    • B(b);N_GUARD::QAR1(A)
    • B(b);CHECK,SBLOCK::B(D)+S(B)
  • Actual
    • P(C);
    • Vars
      • B(b);CHECK,SBLOCK::B(D)+S(B)
      • B(b);N_GUARD,XP(C)::QAR1(A)
      • B(b);N_GUARD::QAR1(A),XB(b)
      • P(c);SBLOCK::B(D)+S(B)
      • B(b);N_GUARD::P=Q
      • B(b);N_GUARD::QAR1(A)
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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).