Problem Display
PID: 56664 (8/8/6pp/3p2pk/3P4/8/7P/Q2KB3 w - - 0 1)

Lapierre, Armand

Bulletin de la FFE, 1922

8/8/6pp/3p2pk/3P4/8/7P/Q2KB3

#3

5 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Qb2?
      • 1...g4
        • 2.Qe2
          • 2...Kg5
            • 3.Qe5#
          • 2...g5
            • 3.Qe8#
      • 1...Kg4!
    • 1.Qa2?
      • 1...g4
        • 2.Qxd5+
          • 2...g5
            • 3.Qf7#
        • 2.Qe2
          • 2...Kg5
            • 3.Qe5#
          • 2...g5
            • 3.Qe8#
      • 1...Kg4!
    • 1.Qa5?
      • 1...g4
        • 2.Qxd5+
          • 2...g5
            • 3.Qf7#
      • 1...Kg4!
    • 1.Qa8?
      • 1...g4
        • 2.Qxd5+
          • 2...g5
            • 3.Qf7#
      • 1...Kg4!
  • Keys
    • 1.Qa6!
      • 1...Kg4
        • 2.Qf1
          • 2...Kh5
            • 3.Qh3#
          • 2...h5
            • 3.h3#
      • 1...g4
        • 2.Qe2
          • 2...Kg5
            • 3.Qe5#
          • 2...g5
            • 3.Qe8#

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).