Problem Display
PID: 55555 (1Q6/8/8/5p1n/6k1/5N2/5K2/8 w - - 0 1)

Janocko, Jan

Troll, 1992

1Q6/8/8/5p1n/6k1/5N2/5K2/8

#2

3 + 3


5454 Near Snap 2007
  • SOUND
  • Sets
    • 1...f4
      • 2.Qc8#
  • Tries
    • 1.Qd8?
      • threat
        • 2.Qh4#
      • 1...Kh3
        • 2.Qh4#
      • 1...Kf4
        • 2.Qh4#
        • 2.Qd4#
      • 1...f4
        • 2.Qd7#
        • 2.Qc8#
      • 1...Sf6!
    • 1.Qg8+?
      • 1...Kh3
        • 2.Qg2#
      • 1...Kf4
        • 2.Qc4#
      • 1...Sg7!
  • Keys
    • 1.Qh8!
      • 1...Kh3
        • 2.Qxh5#
      • 1...Kf4
        • 2.Qd4#
      • 1...Sf4
        • 2.Qh4#
      • 1...Sg3
        • 2.Qh4#
      • 1...Sf6
        • 2.Qh4#
      • 1...Sg7
        • 2.Qh4#
      • 1...f4
        • 2.Qc8#

Anticipated by 24376(1969), 247879(1991)



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).