Problem Display
PID: 10895 (K7/8/2p3Q1/4k3/8/4B3/1N4P1/8 w - - 0 1)

Lokker, Miklosh S

4th HM., Sachove umeni (Ceskoslovensky sach), 1969

K7/8/2p3Q1/4k3/8/4B3/1N4P1/8

#2

5 + 2


3751 FIDE Album (1968-1970) 1977
3295 Einfuhrung in die Welt des Schachproblem 1984
3296 Shakhmatny zadachi miniaturi 1987

SOLUTION


  • SOUND
  • Tries
    • 1.Qf7?
      • 1...Ke4
        • 2.Qe6#
      • 1...Kd6
        • 2.Sc4#
      • 1...c5!
  • Keys
    • 1.Bc5!
      • 1...Kf4
        • 2.Sd3#
      • 1...Kd5
        • 2.Qf5#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(D);
      • Vars
        • K(a);P-FLIGHT::QAR2(D)
        • K(a);S_FLIGHT::S(A)
      • Refutation
        • P(b);
  • Actual
    • B(C);
    • Vars
      • K(a);S_FLIGHT::S(A)
      • K(a);P-FLIGHT::QAR2(D)


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).