MESON Chess Problem Database

Problem Display
PID: 121266 (8/3N4/kP1p4/p2B4/1p2p3/1Q2p3/Pn2K3/8 w - - 0 1)

Mikan, Ilja

Smer, 1959

8/3N4/kP1p4/p2B4/1p2p3/1Q2p3/Pn2K3/8

#2

6 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sd1
      • 2.Qc4#
    • 1...Sd3
      • 2.Qc4#
    • 1...Sa4
      • 2.Qc4#
    • 1...Sc4
      • 2.Qxc4#
  • Keys
    • 1.a4!
      • 1...Sxa4
        • 2.Qc4#
      • 1...bxa4 ep
        • 2.Sb8#
      • 1...Sd1
        • 2.Qc4#
      • 1...Sd3
        • 2.Qc4#
      • 1...Sc4
        • 2.Qxc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::QAB(C)
    • S(a);N_GUARD::QAB(C),XS(a)
  • Actual
    • P(A);
    • Vars
      • S(a);N_GUARD,XP(A)::QAB(C)
      • P(c);EP,XP(A)::S(F)
      • S(a);N_GUARD::QAB(C)
      • S(a);N_GUARD::QAB(C),XS(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).