MESON Chess Problem Database

Problem Display
PID: 231109 (8/8/8/8/3p4/5K2/3kNN2/2R5 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1927

8/8/8/8/3p4/5K2/3kNN2/2R5

#2

4 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...d3
      • 2.Se4#
  • Keys
    • 1.Se4+!
      • 1...Kd3
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • P(b);SBLOCK::S(C)
  • Actual
    • S(C);CHECK
    • Vars
      • K(a);P-FLIGHT::S(B)
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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).