Problem Display
PID: 230908 (3B4/8/8/8/8/3K4/N5N1/3k4 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1967

3B4/8/8/8/8/3K4/N5N1/3k4

#2

4 + 1


15148 Sadier Collection 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Se3+!
      • 1...Ke1
        • 2.Bh4#

FEATURES


  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);CHECK
    • Vars
      • K(a);P-FLIGHT::B(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).