Problem Display
PID: 217698 (8/7K/6B1/3pp3/3k4/6Q1/8/5N2 w - - 0 1)

Bogdanov, Evgeny Mikhailovich

Robitnica Tribuna, 1983

8/7K/6B1/3pp3/3k4/6Q1/8/5N2

#5

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qa3!
      • threat
        • 2.Qb4#
      • 1...Kc4
        • 2.Sd2+
          • 2...Kb5
            • 3.Qd6
              • threat
                • 4.Be8+
                  • 4...Ka5
                    • 5.Sb3#
              • 3...Ka4
                • 4.Be8+
                  • 4...Ka5
                    • 5.Sb3#
                • 4.Qc5
                  • threat
                    • 5.Bc2#
                    • 5.Be8#
              • 3...Ka5
                • 4.Be8
                  • threat
                    • 5.Sb3#
              • 3...d4
                • 4.Be8+
                  • 4...Ka5
                    • 5.Sb3#
                    • 5.Sc4#
      • 1...e4
        • 2.Se3
          • 2...Ke5
            • 3.Sf5
              • threat
                • 4.Qd6#
              • 3...e3
                • 4.Qxe3+
                  • 4...Kf6
                    • 5.Qe7#

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).