MESON Chess Problem Database

Problem Display
PID: 242014 (8/8/6P1/2QNk3/6K1/3P3B/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1935

8/8/6P1/2QNk3/6K1/3P3B/8/8

#2

6 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Kf4#
  • Tries
    • 1.Sc3+?
      • 1...Ke6
        • 2.Kg5#
      • 1...Kf6!
    • 1.Se3+?
      • 1...Ke6
        • 2.Kg5#
      • 1...Kf6!
    • 1.Sb4+?
      • 1...Ke6
        • 2.Kg5#
      • 1...Kf6!
    • 1.Sb6+?
      • 1...Ke6
        • 2.Kg5#
      • 1...Kf6!
    • 1.Sf6+?
      • 1...Ke6
        • 2.Kg5#
      • 1...Kxf6!
    • 1.Se7+?
      • 1...Ke6
        • 2.Kg5#
      • 1...Kf6!
    • 1.d4+?
      • 1...Ke6
        • 2.Kf3#
        • 2.Kg3#
        • 2.Kf4#
        • 2.Kh4#
        • 2.Kg5#
        • 2.Kh5#
        • 2.Qc6#
      • 1...Ke4!
  • Keys
    • 1.Bg2!
      • 1...Ke6
        • 2.Qe7#

FEATURES

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