MESON Chess Problem Database

Problem Display
PID: 202552 (8/1B6/1N1K4/1k1N4/8/8/P7/6B1 w - - 0 1)

Morgner, Willy

Gelsenkirchener allgemeine Zeitung, 1923

8/1B6/1N1K4/1k1N4/8/8/P7/6B1

#2

6 + 1

5454 Near Snap 2020
6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sc4!
      • 1...Ka4
        • 2.Bc6#
      • 1...Kxc4
        • 2.Ba6#

Anticipated by 66425(0000), 190167(1913)

This anticipates 108837(1926), 6185(1927), 69344(1968), 12478(1979), 221072(1998)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(a);S_FLIGHT::B(F)
      • K(a);S_FLIGHT,XS(D)::B(F)
HTML5 logo

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).