MESON Chess Problem Database

Problem Display
PID: 231451 (4B1R1/5PBk/8/6p1/6K1/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1927

4B1R1/5PBk/8/6p1/6K1/8/8/8

#2

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kg6
      • 2.f8S#
  • Keys
    • 1.Rh8+!
      • 1...Kg6
        • 2.f8Q#
        • 2.f8B#
      • 1...Kxg7
        • 2.f8Q#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • K(b);S_FLIGHT::P=S
  • Actual
    • R(E);CHECK
    • Vars
      • K(b);S_FLIGHT::P=Q
      • K(b);P-FLIGHT,XB(C)::P=Q
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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).