Problem Display
PID: 287433 (8/5N2/2Q5/8/1p1k4/8/4K3/8 w - - 0 1)

Sushkov, Yuri Akimovich

Vecherni Petersburg, 1997

8/5N2/2Q5/8/1p1k4/8/4K3/8

#5

3 + 2


6490 yacpdb 2026

SOLUTION


  • SOUND
  • Keys
    • 1.Sg5!
      • threat
        • 2.Sf3#
      • 1...Ke5
        • 2.Kf3
          • 2...Kd4
            • 3.Se4
              • 3...Kd3
                • 4.Qc5
                  • 4...b3
                    • 5.Qc3#
              • 3...Ke5
                • 4.Qd6+
                  • 4...Kf5
                    • 5.Qf6#
              • 3...b3
                • 4.Qc5+
                  • 4...Kd3
                    • 5.Qc3#
          • 2...Kf5
            • 3.Se4
              • threat
                • 4.Qf6#
              • 3...Ke5
                • 4.Qd6+
                  • 4...Kf5
                    • 5.Qf6#
          • 2...b3
            • 3.Se4
              • threat
                • 4.Qd6+
                  • 4...Kf5
                    • 5.Qf6#
              • 3...Kd4
                • 4.Qc5+
                  • 4...Kd3
                    • 5.Qc3#

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).