Problem Display
PID: 189969 (8/3K4/N7/k1N5/2P5/6P1/6Q1/8 w - - 0 1)

Ringier-Tschudi, Adolf

Schachprobleme und Problemchen, 1913

8/3K4/N7/k1N5/2P5/6P1/6Q1/8

#2

6 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Sa4!
      • 1...Kxa4
        • 2.Qa2#
      • 1...Kxa6
        • 2.Qa8#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(a);OGATEB,P-FLIGHT,XS(D)::QAR2(A)
      • K(a);OGATEB,P-FLIGHT,XS(E)::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).