MESON Chess Problem Database

Problem Display
PID: 169627 (1Q2B3/7K/6n1/4NNrk/1P6/3pR1p1/p2P4/Rb6 w - - 0 1)

Zaiser, Reinhard

Heilbronner Stimme, 2015

1Q2B3/7K/6n1/4NNrk/1P6/3pR1p1/p2P4/Rb6

#2

9 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bc2
      • 2.Rh1#
    • 1...g2
      • 2.Rh3#
  • Keys
    • 1.Qd8!
      • 1...Rxf5
        • 2.Bxg6#
      • 1...Rg4
        • 2.Sg7#
      • 1...Bc2
        • 2.Rh1#
      • 1...g2
        • 2.Rh3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • B(a);OGATE::R(A)
    • P(d);OGATE::R(C)
  • Actual
    • Q(H);
    • Vars
      • R(e);N_GUARD,XS(F)::B(I),XS(g)
      • R(e);::S(F)
      • B(a);OGATE::R(A)
      • P(d);OGATE::R(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).