MESON Chess Problem Database

Problem Display
PID: 234965 (2Q5/4ppp1/2K1N1B1/4k3/3N4/8/8/8 w - - 0 1)

Akimov, Nikolai Nikolaevich

64 Shakhmatnoe obozrenie, 2007

2Q5/4ppp1/2K1N1B1/4k3/3N4/8/8/8

#2

5 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...f6
      • 2.Sf3#
      • 2.Qc7#
      • 2.Qb8#
  • Keys
    • 1.Qf8!
      • 1...Kf6
        • 2.Qxg7#
      • 1...fxe6
        • 2.Sf3#
      • 1...fxg6
        • 2.Qf4#
      • 1...f5
        • 2.Qxf5#
      • 1...f6
        • 2.Qb8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(E);
    • Vars
      • K(a);P_SPINP(c),S_FLIGHT::QAB1(E),XP(d)
      • P(c);SBLOCK,XS(C)::S(A)
      • P(c);OGATE,XB(D)::QAB1(E)
      • P(c);OGATE::QAR1(E),XP(c)
      • P(c);SBLOCK::QAB(E)
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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).