MESON Chess Problem Database

Problem Display
PID: 221072 (4K3/1k6/1N6/1B6/8/8/7B/8 w - - 0 1)

Ernst, Erich

Badische Neueste Nachrichten, 1998

4K3/1k6/1N6/1B6/8/8/7B/8

#2

4 + 1

15148 Sadier Collection 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sc8!
      • 1...Ka8
        • 2.Bc6#
      • 1...Kxc8
        • 2.Ba6#

Anticipated by 207026(1862), 202552(1923), 108837(1926), 6185(1927), 178750(1960), 96988(1969), 12478(1979)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::B(B)
      • K(a);S_FLIGHT,XS(C)::B(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).