MESON Chess Problem Database

Problem Display
PID: 92737 (2n4K/5p2/8/3kN3/1P1N3R/6Q1/8/3n4 w - - 0 1)

van Beek, Huibrecht

Tijdschrift vd NSB, 1899

2n4K/5p2/8/3kN3/1P1N3R/6Q1/8/3n4

#2

6 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • 1...Kxc4
        • 2.Qb3#
      • 1...Sb2
        • 2.Se3#
      • 1...Sf2
        • 2.Se3#
      • 1...Sc3
        • 2.Se3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Sb6
        • 2.Sxb6#
      • 1...Sd6
        • 2.Sb6#
      • 1...Sa7
        • 2.Sb6#
      • 1...Se7
        • 2.Sb6#
      • 1...f5
        • 2.Qg8#
      • 1...f6
        • 2.Qg8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(E)::QAB1(A)
      • S(a);N_GUARD::S(E)
      • S(a);N_GUARD::S(E),XS(a)
      • S(d);N_GUARD::S(E),XS(d)
      • S(d);N_GUARD::S(E)
      • P(c);OGATEB::QAB(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).