MESON Chess Problem Database

Problem Display
PID: 244845 (4K3/8/4N2N/1P2kP2/2P5/4P3/2P3P1/R7 w - - 0 1)

Gold, Samuel

Wiener Hausfrauen-Zeitung, 1890

4K3/8/4N2N/1P2kP2/2P5/4P3/2P3P1/R7

#2

10 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Sf7#
  • Tries
    • 1.Rf1?
      • 1...Kd6
        • 2.Sf7#
      • 1...Kf6
        • 2.Sg4#
      • 1...Ke4!
  • Keys
    • 1.e4!
      • 1...Kxe4
        • 2.Re1#
      • 1...Kd6
        • 2.Sf7#
      • 1...Kf6
        • 2.Sg4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::S(I)
  • Tries
    • Try
      • R(A);
      • Vars
        • K(a);S_FLIGHT::S(I)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(D);
    • Vars
      • K(a);OGATEB,P-FLIGHT,XP(D)::R(A)
      • K(a);S_FLIGHT::S(I)
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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).