MESON Chess Problem Database

Problem Display
PID: 217467 (8/4BNk1/3p2P1/3B4/6K1/8/8/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Sachova skladba, 1999

8/4BNk1/3p2P1/3B4/6K1/8/8/8

#2

5 + 2

15148 Sadier Collection 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Se5?
      • 1...Kh6
        • 2.Bf8#
      • 1...Kh8
        • 2.Bf6#
      • 1...dxe5!
  • Keys
    • 1.Sh8!
      • 1...Kh6
        • 2.Bf8#
      • 1...Kxh8
        • 2.Bf6#

Anticipated by 108837(1926), 6185(1927), 207089(1951), 178750(1960), 96988(1969), 12478(1979)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Vars
        • K(b);S_FLIGHT::B(D)
      • Refutation
        • P(a);XS(E)
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT::B(D)
      • K(b);S_FLIGHT,XS(E)::B(D)
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).