Problem Display
PID: 181160 (7Q/1k2P3/8/1N1R4/1K6/8/8/8 w - - 0 1)

Cleo

Revue d'Echecs, 1904

7Q/1k2P3/8/1N1R4/1K6/8/8/8

#2

5 + 1


6490 yacpdb 2018

SOLUTION


  • COOKED
  • Tries
    • 1.Rd7+?
      • 1...Ka6
        • 2.Qf6#
        • 2.Qh6#
      • 1...Kb6
        • 2.Qf6#
        • 2.Qh6#
      • 1...Kc6!
    • 1.Qa8+?
      • 1...Kb6
        • 2.Rd6#
      • 1...Kxa8!
    • 1.Qb8+?
      • 1...Ka6
        • 2.Sc7#
        • 2.Rd6#
        • 2.Qa7#
      • 1...Kc6
        • 2.Rd6#
      • 1...Kxb8!
    • 1.Qc8+?
      • 1...Kb6
        • 2.Rd6#
      • 1...Kxc8!
    • 1.Qe8?
      • 1...Ka6
        • 2.Qc6#
      • 1...Kb6!
    • 1.e8Q?
      • 1...Ka6
        • 2.Qc6#
      • 1...Kb6!
  • Keys
    • 1.Ka5!
      • 1...Kc6
        • 2.Qa8#
    • 1.Kc5!
      • 1...Ka6
        • 2.Qa8#
    • 1.Qh1!
      • 1...Ka6
        • 2.Rd6#
      • 1...Kb6
        • 2.Rd6#
      • 1...Kc6
        • 2.Rd6#
      • 1...Ka8
        • 2.Rd8#
      • 1...Kb8
        • 2.Rd8#
      • 1...Kc8
        • 2.Rd8#

FEATURES


NOT CLASSIFIED


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).