MESON Chess Problem Database

Problem Display
PID: 193334 (8/8/8/1RKR4/8/8/8/4k3 w - - 0 1)

Dawson, Thomas Rayner

Deutsches Wochenschach, 1914

8/8/8/1RKR4/8/8/8/4k3

#2

3 + 1

5454 Near Snap 2019
6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Rd2?
      • 1...Kf1
        • 2.Rb1#
      • 1...Kxd2!
  • Keys
    • 1.Rb2!
      • 1...Kf1
        • 2.Rd1#

This anticipates 107076(1983)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(A)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
  • Actual
    • R(A);
    • Vars
      • K(a);P-FLIGHT::R(C)
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).