MESON Chess Problem Database

Problem Display
PID: 195085 (4K3/4N3/1P2p2P/4k3/1P2p3/2p1Np1P/2P2P2/8 w - - 0 1)

Beach, Lennox F

Pittsburgh Gazette-Times, 1918

4K3/4N3/1P2p2P/4k3/1P2p3/2p1Np1P/2P2P2/8

#2

9 + 5

6490 yacpdb 2019
5454 Near Snap 2023

SOLUTION

  • SOUND
  • Sets
    • 1...Kd4
      • 2.Sc6#
    • 1...Kd6
      • 2.Sc4#
  • Keys
    • 1.h4!
      • 1...Kd4
        • 2.Sc6#
      • 1...Kf4
        • 2.Sg6#
      • 1...Kd6
        • 2.Sc4#
      • 1...Kf6
        • 2.Sg4#

Anticipated by 193812(1916)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(d);S_FLIGHT::S(H)
    • K(d);S_FLIGHT::S(C)
  • Actual
    • P(D);
    • Vars
      • K(d);S_FLIGHT::S(H)
      • K(d);S_FLIGHT::S(C)
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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).