MESON Chess Problem Database

Problem Display
PID: 211429 (2NK4/8/1N2P2P/4k3/1P2p2P/4p2B/1P2P2P/8 w - - 0 1)

Koltanowski, George

Land og Folk, 1971

2NK4/8/1N2P2P/4k3/1P2p2P/4p2B/1P2P2P/8

#2

11 + 3

15148 Sadier Collection 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Se7!
      • 1...Kd4
        • 2.Sc6#
      • 1...Kf4
        • 2.Sg6#
      • 1...Kd6
        • 2.Sc4#
      • 1...Kf6
        • 2.Sd7#

Anticipated by 120708(1880), 234135(1949)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(J);
    • Vars
      • K(c);S_FLIGHT::S(J)
      • K(c);S_FLIGHT::S(G)
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).