MESON Chess Problem Database

Problem Display
PID: 275576 (2Q5/1p1p4/1p6/nN1k1K2/3P4/1p6/1P6/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Buletin Problemistic, 1985

2Q5/1p1p4/1p6/nN1k1K2/3P4/1p6/1P6/8

#2

5 + 6

15601 Albrecht-Leiss-Degener Collection 2024

SOLUTION

  • SOUND
  • Sets
    • 1...Sc4
      • 2.Qxb7#
    • 1...Sc6
      • 2.Qg8#
  • Keys
    • 1.Qc3!
      • 1...Sc4
        • 2.Qf3#
      • 1...Sc6
        • 2.Qxb3#
      • 1...d6
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 2
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(b);N_GUARD,SBLOCK::QAB(E),XP(e)
    • S(b);SBLOCK::QAB(E)
  • Actual
    • Q(E);
    • Vars
      • S(b);SBLOCK::QAB(E)
      • S(b);N_GUARD,SBLOCK::QAB(E),XP(a)
      • P(f);SBLOCK::S(C)
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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).