Problem Display
PID: 264535 (7b/4pp1B/5k2/3Q3K/8/8/8/8 w - - 0 1)

Makaronets, Leonid

Schweizerische Schachzeitung, 2011

7b/4pp1B/5k2/3Q3K/8/8/8/8

#4

3 + 4


SOLUTION


  • SOUND
  • Keys
    • 1.Bg8!
      • threat
        • 2.Kg4
          • threat
            • 3.Qxf7+
              • 3...Ke5
                • 4.Qf4#
          • 2...Kg7
            • 3.Qxf7+
              • 3...Kh6
                • 4.Qh7#
      • 1...Bg7
        • 2.Bxf7
          • threat
            • 3.Qe6#
          • 2...Bh6
            • 3.Kxh6
              • threat
                • 4.Qe6#
              • 3...e6
                • 4.Qxe6#
          • 2...Bf8
            • 3.Qg5+
              • 3...Kxf7
                • 4.Qg6#
          • 2...Bh8
            • 3.Bg8
              • threat
                • 4.Qg5#
              • 3...Kg7
                • 4.Qf7#
              • 3...e5
                • 4.Qf7#

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).