Problem Display
PID: 267315 (7Q/5P1P/1p6/1r4pp/4P1pr/6Np/1P2Pp1k/5Kb1 w - - 0 1)

Orlov, Evgeny Serginovich

Zadachi i Etyudi, 2012

7Q/5P1P/1p6/1r4pp/4P1pr/6Np/1P2Pp1k/5Kb1

#5

8 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.Qc3!
      • 1...Ra5
        • 2.Qxa5
          • threat
            • 3.Qxb6
              • 3...Kxg3
                • 4.Qc7#
                • 4.Qd6#
                • 4.Qb8#
            • 3.Qb5
              • 3...Kxg3
                • 4.Qe5#
          • 2...bxa5
            • 3.f8B
              • 3...a4
                • 4.Ba3
                  • 4...Kxg3
                    • 5.Bd6#
      • 1...Rc5
        • 2.Qxc5
          • threat
            • 3.Qxb6
              • 3...Kxg3
                • 4.Qc7#
                • 4.Qd6#
                • 4.Qb8#
            • 3.Qb5
              • 3...Kxg3
                • 4.Qe5#
          • 2...bxc5
            • 3.h8B
              • 3...c4
                • 4.Bc3
                  • 4...Kxg3
                    • 5.Be5#

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).