Problem Display
PID: 212844 (3R1Q2/4K3/8/4p3/4k3/1P6/8/6B1 w - - 0 1)

Bilfinger, Carl

Deutsche Schachzeitung, 1969

3R1Q2/4K3/8/4p3/4k3/1P6/8/6B1

#2

5 + 2


15148 Sadier Collection 2020
5454 Near Snap 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rd5!
      • 1...Kxd5
        • 2.Qa8#

Anticipated by 10402(1964)

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);
    • Vars
      • K(a);OGATEB,S_FLIGHT,XR(D)::QAB(E)


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).