MESON Chess Problem Database

Problem Display
PID: 23064 (8/8/8/8/2Q5/1K6/3pppB1/3k4 w - - 0 1)

Lincoln, Robert A

Fun with Chess Miniatures, 1996

8/8/8/8/2Q5/1K6/3pppB1/3k4

#2

3 + 4

133 The Problemist Supplement 2009
5454 Near Snap 2014

SOLUTION

  • SOUND
  • Sets
    • 1...e1B
      • 2.Bf3#
  • Keys
    • 1.Bf1!
      • 1...Ke1
        • 2.Qxe2#
      • 1...exf1Q
        • 2.Qxf1#
      • 1...exf1S
        • 2.Qxf1#
      • 1...exf1B
        • 2.Qxf1#
      • 1...exf1R
        • 2.Qxf1#
      • 1...e1Q
        • 2.Qc2#
      • 1...e1S
        • 2.Be2#
      • 1...e1B
        • 2.Be2#
        • 2.Qc2#
      • 1...e1R
        • 2.Qc2#

Anticipated by 6330(1928)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 1
  • Sets
    • P(c);OGATEB,SBLOCK::B(A)
  • Actual
    • B(A);
    • Vars
      • K(a);P-FLIGHT::QAR1(C),XP(c)
      • P(c);OGATE,XB(A)::QAR2(C),XQ(c)
      • P(c);OGATE,XB(A)::QAR2(C),XS(c)
      • P(c);OGATE,XB(A)::QAR2(C),XB(c)
      • P(c);OGATE,XB(A)::QAR2(C),XR(c)
      • P(c);SBLOCK::QAB1(C)
      • P(c);SBLOCK::B(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).