MESON Chess Problem Database

Problem Display
PID: 7357 (2B2Q2/1N6/kp6/N7/8/8/4K3/8 w - - 0 1)

Dikusarov, Andrey Nikolayovich

StrateGems, 1999

2B2Q2/1N6/kp6/N7/8/8/4K3/8

#2

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Qa3!
      • 1...Kb5
        • 2.Sd6#
      • 1...Ka7
        • 2.Sc6#
      • 1...bxa5
        • 2.Qxa5#
      • 1...b5
        • 2.Sc4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(E);
    • Vars
      • K(a);S_FLIGHT::S(C)
      • K(a);P-FLIGHT::QAR(E)+S(B),DCHECK
      • P(b);OGATE,P_SPINP(b),XS(B)::QAR1(E),XP(b)
      • P(b);SBLOCK::QAR(E)+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).