Problem Display
PID: 218937 (4N3/Bp1p3K/3P4/3np2p/3rk2p/4NR1P/4P3/5R2 w - - 0 1)

Aistleitner, Franz

Schach, 1990

4N3/Bp1p3K/3P4/3np2p/3rk2p/4NR1P/4P3/5R2

#5

9 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sf5!
      • threat
        • 2.Re3+
          • 2...Sxe3
            • 3.Sf6#
      • 1...Sf4
        • 2.Se7
          • threat
            • 3.Sf6#
          • 2...Sd5
            • 3.Bb6
              • 3...Rd1
                • 4.Re3+
                  • 4...Sxe3
                    • 5.Sf6#
                • 4.Rxd1
                  • 4...Sf6+
                    • 5.Sxf6#
                  • 4...Sxb6
                    • 5.Sf6#
                  • 4...Sxe7
                    • 5.Sf6#
                  • 4...Sc3
                    • 5.Sf6#
                  • 4...Se3
                    • 5.Sf6#
                  • 4...Sb4
                    • 5.Sf6#
                  • 4...Sf4
                    • 5.Sf6#
                    • 5.Re3#
                  • 4...Sc7
                    • 5.Sf6#
              • 3...Rd2
                • 4.Re3+
                  • 4...Sxe3
                    • 5.Sf6#
              • 3...Ra4
                • 4.Re3+
                  • 4...Sxe3
                    • 5.Sf6#
              • 3...Rb4
                • 4.Re3+
                  • 4...Sxe3
                    • 5.Sf6#
              • 3...Rc4
                • 4.Re3+
                  • 4...Sxe3
                    • 5.Sf6#

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).