MESON Chess Problem Database

Problem Display
PID: 2029 (8/2K2p1n/4k1b1/4BR1p/2P4p/1n3N1P/5Q2/8 w - - 0 1)

Atkinson, William

Ottawa Citizen, 1885

8/2K2p1n/4k1b1/4BR1p/2P4p/1n3N1P/5Q2/8

#2

7 + 7

4774 Canadian Chess Problems 1890
4817 English Mechanic and World of Science 1893

SOLUTION

  • SOUND
  • Keys
    • 1.Bf6!
      • 1...Kxf5
        • 2.Sg5#
      • 1...Bxf5
        • 2.Qb6#
      • 1...Sxf6
        • 2.Re5#
      • 1...Sa1
        • 2.Sd4#
      • 1...Sc1
        • 2.Sd4#
      • 1...Sd2
        • 2.Sd4#
      • 1...Sd4
        • 2.Sxd4#
      • 1...Sa5
        • 2.Sd4#
      • 1...Sc5
        • 2.Sd4#
      • 1...Sg5
        • 2.Sxg5#
      • 1...Sf8
        • 2.Sg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(E);
    • Vars
      • K(d);S_FLIGHT,XR(F)::QAR(A)+S(B)
      • B(e);SBLOCK,XR(F)::QAR(A)
      • S(g);SBLOCK,XB(E)::R1(F)
      • S(a);N_GUARD::S(B)
      • S(a);N_GUARD::S(B),XS(a)
      • S(g);N_GUARD::S(B),XS(g)
      • S(g);N_GUARD::S(B)
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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).