MESON Chess Problem Database

Problem Display
PID: 169617 (8/1k2K3/1P2B3/4N3/P1N5/8/8/8 w - - 0 1)

Hoffmann, Klaus Peter

Heilbronner Stimme, 2002

8/1k2K3/1P2B3/4N3/P1N5/8/8/8

#2

6 + 1

5454 Near Snap 2018
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Ka6
      • 2.Bc8#
  • Keys
    • 1.Sd7!
      • 1...Ka6
        • 2.Sc5#
      • 1...Kc6
        • 2.Sa5#
      • 1...Ka8
        • 2.Bd5#
      • 1...Kc8
        • 2.Sd6#

Anticipated by 96986(1932), 39536(1933), 37982(1936)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(E)
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::S(C)
      • K(a);S_FLIGHT::S(B)
      • K(a);S_FLIGHT::B(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).