Problem Display
PID: 33182 (8/2n5/1p6/k7/1N6/NK6/8/Q7 w - - 0 1)

Martin, Godefroy Jose

Springaren, 1952

8/2n5/1p6/k7/1N6/NK6/8/Q7

#2

4 + 3


3713 Snap 2007
  • SOUND
  • Sets
    • 1...Sb5
      • 2.Sc4#
    • 1...Sa6
      • 2.Sc6#
    • 1...b5
      • 2.Sc4#
  • Tries
    • 1.Kc4?
      • threat
        • 2.Sb1#
        • 2.Sac2#
        • 2.Sb5#
      • 1...Ka4
        • 2.Sb1#
        • 2.Sac2#
        • 2.Sb5#
      • 1...Sb5
        • 2.Sxb5#
      • 1...b5+!
    • 1.Qe5+?
      • 1...Sb5
        • 2.Sc4#
        • 2.Qxb5#
      • 1...b5
        • 2.Sc4#
        • 2.Qxc7#
      • 1...Sd5!
    • 1.Qf1?
      • threat
        • 2.Sc6#
      • 1...Sb5
        • 2.Sc4#
        • 2.Qxb5#
      • 1...b5!
  • Keys
    • 1.Qg7!
      • 1...b5
        • 2.Qxc7#
      • 1...Sd5
        • 2.Qa7#
      • 1...Sb5
        • 2.Sc4#
      • 1...Sa6
        • 2.Sc6#
      • 1...Se6
        • 2.Qa7#
      • 1...Sa8
        • 2.Qa7#
      • 1...Se8
        • 2.Qa7#

Anticipated by 17686(1948)



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).