Problem Display
PID: 218034 (2K2k2/8/8/6Q1/8/8/7B/8 w - - 0 1)

Muller, Dieter

Deutsche Schachzeitung, 1982

2K2k2/8/8/6Q1/8/8/7B/8

#2

3 + 1


15148 Sadier Collection 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bd6+?
      • 1...Ke8
        • 2.Qe7#
        • 2.Qh5#
        • 2.Qg6#
        • 2.Qg8#
      • 1...Kf7!
  • Keys
    • 1.Qg6!
      • 1...Ke7
        • 2.Bd6#

FEATURES


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


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).