Problem Display
PID: 143978 (3b4/r2p1b2/3B1Pp1/1Ppk4/p1Np4/3Q4/P2P4/5K2 w - - 0 1)

Lindquist, Carl Emil Richard

Tidskrift for Schack, 1909

3b4/r2p1b2/3B1Pp1/1Ppk4/p1Np4/3Q4/P2P4/5K2

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Ke6
      • 2.Qe4+
        • 2...Kxf6
          • 3.Qe5#
  • Tries
    • 1.Qf3+?
      • 1...Ke6
        • 2.Qe4+
          • 2...Kxf6
            • 3.Qe5#
      • 1...Kxc4!
  • Keys
    • 1.Qe2!
      • threat
        • 2.d3
          • threat
            • 3.Qe4#
            • 3.Qe5#
      • 1...Bxf6
        • 2.d3
          • threat
            • 3.Qe4#
          • 2...Be5
            • 3.Qxe5#
      • 1...d3
        • 2.Qe5+
          • 2...Kxc4
            • 3.Qxc5#
      • 1...Be6
        • 2.Se3+
          • 2...Ke4
            • 3.d3#
          • 2...Kxd6
            • 3.Qh2#
          • 2...dxe3
            • 3.Qd3#

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).