Problem Display
PID: 20646 (3k4/1Q3p2/2p1pN2/2p1n3/2p5/2K5/8/8 w - - 0 1)

Kohnlein, Friedrich

Sammler, 1917

3k4/1Q3p2/2p1pN2/2p1n3/2p5/2K5/8/8

#5

3 + 7


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Keys
    • 1.Qb8+!
      • 1...Ke7
        • 2.Sg8+
          • 2...Kd7
            • 3.Qb7+
              • 3...Kd6
                • 4.Qe7+
                  • 4...Kd5
                    • 5.Sf6#
              • 3...Kd8
                • 4.Sf6
                  • 4...Sd7
                    • 5.Qxd7#
                  • 4...Sd3
                    • 5.Qd7#
                  • 4...Sf3
                    • 5.Qd7#
                  • 4...Sg4
                    • 5.Qd7#
                  • 4...Sg6
                    • 5.Qd7#

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).