MESON Chess Problem Database

Problem Display
PID: 227696 (8/1B6/p1p5/1k6/N1N5/1K6/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1926

8/1B6/p1p5/1k6/N1N5/1K6/8/8

#2

4 + 3

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...a5
      • 2.Sa3#
      • 2.Sd6#
    • 1...c5
      • 2.Sc3#
  • Tries
    • 1.Ba8?
      • 1...c5
        • 2.Sc3#
      • 1...a5!
  • Keys
    • 1.Bc8!
      • 1...c5
        • 2.Bd7#
      • 1...a5
        • 2.Sa3#
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK::S(B)
  • Tries
    • Try
      • B(D);
      • Vars
        • P(c);SBLOCK::S(B)
      • Refutation
        • P(b);
  • Actual
    • B(D);
    • Vars
      • P(c);OGATEB::B(D)
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).