Problem Display
PID: 109981 (1K6/8/8/BkNn1Q2/8/pN6/P4P2/8 w - - 0 1)

Groeneveld, Cornelis

Wola Gulowska, 1992

1K6/8/8/BkNn1Q2/8/pN6/P4P2/8

#2

7 + 3


6490 yacpdb 2009
5454 Near Snap 2013
  • SOUND
  • Sets
    • 1...Kc4
      • 2.Qd3#
    • 1...Kc6
      • 2.Qd7#
  • Tries
    • 1.Se4?
      • 1...Ka4
        • 2.Qd7#
      • 1...Kc4
        • 2.Sd6#
      • 1...Kc6
        • 2.Sd4#
      • 1...Ka6!
  • Keys
    • 1.Sb7!
      • 1...Ka4
        • 2.Qd7#
      • 1...Kc4
        • 2.Sd6#
      • 1...Ka6
        • 2.Qd3#
      • 1...Kc6
        • 2.Sd4#

Anticipated by 66028(1982)

This anticipates 234966(2007), 135883(2009)



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).