MESON Chess Problem Database

Problem Display
PID: 242029 (8/8/8/1Q6/8/2k1K3/1p6/bR6 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1936

8/8/8/1Q6/8/2k1K3/1p6/bR6

#2

3 + 3

5454 Near Snap 2021
15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc2
      • 2.Qd3#
  • Tries
    • 1.Ke2?
      • 1...Kc2
        • 2.Qd3#
      • 1...Kd4!
    • 1.Qd5?
      • 1...Kc2
        • 2.Qd3#
      • 1...Kb4!
  • Keys
    • 1.Ke4!
      • 1...Kc2
        • 2.Qd3#
      • 1...Kd2
        • 2.Qd3#

Anticipated by 39650(1933)

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(c);P-FLIGHT::QAB1(C)
  • Tries
    • Try
      • K(B);P-FLIGHT
      • Vars
        • K(c);P-FLIGHT::QAB1(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(C);
      • Vars
        • K(c);P-FLIGHT::QAB1(C)
      • Refutation
        • K(c);P_SPINP(b),S_FLIGHT
  • Actual
    • K(B);P-FLIGHT
    • Vars
      • K(c);P-FLIGHT::QAB1(C)
      • K(c);S_FLIGHT::QAR1(C)
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).