Problem Display
PID: 231550 (8/8/8/8/5p2/5P2/2P1k1BK/2Q5 w - - 0 1)

Szasz, Lajos

Magyar Sakkvilag, 1927

8/8/8/8/5p2/5P2/2P1k1BK/2Q5

#2

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Kf2
      • 2.Qd2#
  • Tries
    • 1.c4?
      • 1...Kf2
        • 2.Qd2#
      • 1...Kd3!
  • Keys
    • 1.c3!
      • 1...Kf2
        • 2.Qd2#
      • 1...Kd3
        • 2.Bf1#

FEATURES


  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::QAR2(A)
  • Tries
    • Try
      • P(B);
      • Vars
        • K(a);P-FLIGHT::QAR2(A)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • P(B);
    • Vars
      • K(a);P-FLIGHT::QAR2(A)
      • K(a);S_FLIGHT::B(C)


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).