Problem Display
PID: 127309 (1Nb2n1r/6pp/6p1/5kB1/3p4/1n4Q1/6B1/4K3 w - - 0 1)

Chocolous, Jiri

Lidove noviny, 1913

1Nb2n1r/6pp/6p1/5kB1/3p4/1n4Q1/6B1/4K3

#3

5 + 9


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Be6
      • 2.Qf4#
  • Tries
    • 1.Qe5+?
      • 1...Kg4
        • 2.Qf4+
          • 2...Kh5
            • 3.Qh4#
      • 1...Kxe5!
    • 1.Qe3?
      • threat
        • 2.Bh3#
      • 1...Kg4
        • 2.Qf4+
          • 2...Kh5
            • 3.Qh4#
      • 1...dxe3!
    • 1.Qf3+?
      • 1...Ke5
        • 2.Qd5#
      • 1...Ke6
        • 2.Qd5#
      • 1...Kxg5!
    • 1.Qg4+?
      • 1...Ke5
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe7#
      • 1...Kxg4!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Bd5
          • threat
            • 3.Se7#
            • 3.Qf4#
      • 1...Ke6
        • 2.Sd8+
          • 2...Kf5
            • 3.Qf4#
          • 2...Kd7
            • 3.Bc6#
      • 1...Sd7
        • 2.Se7+
          • 2...Ke6
            • 3.Bd5#
      • 1...d3
        • 2.Bh3+
          • 2...Ke4
            • 3.Qg2#
      • 1...h6
        • 2.Bd5
          • threat
            • 3.Se7#
            • 3.Qf4#
          • 2...hxg5
            • 3.Qf3#

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).