MESON Chess Problem Database

Problem Display
PID: 241779 (8/8/3Q3p/7K/4k3/4P3/6P1/5N2 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1928

8/8/3Q3p/7K/4k3/4P3/6P1/5N2

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.Sg3#
  • Tries
    • 1.Kh4?
      • 1...Kf5
        • 2.Sg3#
      • 1...h5!
    • 1.Sd2+?
      • 1...Kf5
        • 2.g4#
        • 2.e4#
      • 1...Kxe3!
  • Keys
    • 1.Kg6!
      • 1...h5
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • K(a);S_FLIGHT::S(A)
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Vars
        • K(a);S_FLIGHT::S(A)
      • Refutation
        • P(b);
    • Try
      • S(A);CHECK
      • Refutation
        • K(a);P-FLIGHT,XP(C)
  • Actual
    • K(D);S_FLIGHT
    • Vars
      • P(b);::QAR1(E)
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).