Problem Display
PID: 186371 (8/r7/8/Q3p1p1/3pk1K1/3p4/3P4/8 w - - 0 1)

Sackmann, Franz

Skakbladet, 1912

8/r7/8/Q3p1p1/3pk1K1/3p4/3P4/8

#5

3 + 6


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Qc6#
      • 1...Ra6
        • 2.Qb5
          • threat
            • 3.Qb7+
              • 3...Rc6
                • 4.Qxc6#
          • 2...Rb6
            • 3.Qd7
              • 3...Rd6
                • 4.Qb7+
                  • 4...Rd5
                    • 5.Qh7#
                  • 4...Rc6
                    • 5.Qxc6#
              • 3...Rb5
                • 4.Qc6+
                  • 4...Rd5
                    • 5.Qg6#
                • 4.Qf7
                  • threat
                    • 5.Qf3#
              • 3...Ra6
                • 4.Qb7+
                  • 4...Rc6
                    • 5.Qxc6#
              • 3...Re6
                • 4.Qb7+
                  • 4...Rc6
                    • 5.Qxc6#
              • 3...Rf6
                • 4.Qb7+
                  • 4...Rc6
                    • 5.Qxc6#
              • 3...Rg6
                • 4.Qb7+
                  • 4...Rc6
                    • 5.Qxc6#
              • 3...Rh6
                • 4.Qb7+
                  • 4...Rc6
                    • 5.Qxc6#

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).