Problem Display
PID: 232347 (5k2/7B/6K1/8/8/8/8/4Q3 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1975

5k2/7B/6K1/8/8/8/8/4Q3

#2

3 + 1


15148 Sadier Collection 2021
5454 Near Snap 2023

SOLUTION


  • SOUND
  • Keys
    • 1.Bg8!
      • 1...Kxg8
        • 2.Qe8#

Anticipated by 24241(1858)

This anticipates 177755(1986), 15912(1989)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(C);
    • Vars
      • K(a);P-FLIGHT,XB(C)::QAR2(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).