MESON Chess Problem Database

Problem Display
PID: 205714 (8/8/8/8/8/7K/2p4p/2R2Rrk w - - 0 1)

Schonberger, Tibor

Magyar Sakkvilag, 1925

8/8/8/8/8/7K/2p4p/2R2Rrk

#2

3 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Rxf1
      • 2.Rxf1#
  • Keys
    • 1.Rfe1!
      • 1...Rxe1
        • 2.Rxe1#
      • 1...Rf1
        • 2.Rxf1#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(a);OGATE,XR(B)::R(A),XR(a)
  • Actual
    • R(B);
    • Vars
      • R(a);OGATE,XR(B)::R(A),XR(a)
      • R(a);OGATEB::R(B),XR(a)
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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).