MESON Chess Problem Database

Problem Display
PID: 241804 (8/8/2p1K1k1/2R2N2/7R/6P1/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1929

8/8/2p1K1k1/2R2N2/7R/6P1/8/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kg5
      • 2.Se7#
  • Tries
    • 1.Re5?
      • 1...Kg5
        • 2.Se7#
      • 1...c5!
  • Keys
    • 1.Rcc4!
      • threat
        • 2.Rcg4#
      • 1...Kg5
        • 2.Rcg4#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);P-FLIGHT::R(C)+S(D)
  • Tries
    • Try
      • R(C);
      • Vars
        • K(b);P-FLIGHT::R(C)+S(D)
      • Refutation
        • P(a);
  • Actual
    • R(C);
    • Threat
      • R(C)
    • Vars
      • K(b);P-FLIGHT::R1(C)
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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).