Problem Display
PID: 173498 (3n4/4p3/3p1p2/1K5Q/3PkN2/3pn2B/3B3p/6br w - - 0 1)

Tuzar, Vaclav

Svetozor, 1891

3n4/4p3/3p1p2/1K5Q/3PkN2/3pn2B/3B3p/6br

#4

6 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sc3+
          • 2...Kxd4
            • 3.Qf3
              • threat
                • 4.Qe4#
                • 4.Qf4#
              • 3...Ke5
                • 4.Qe4#
        • 2.Bg2+
          • 2...Sxg2
            • 3.Sc3+
              • 3...Kxd4
                • 4.Qd5#
        • 2.Qf5+
          • 2...Sxf5
            • 3.Bg2+
              • 3...Kxd4
                • 4.Bc3#
      • 1...Kxd4
        • 2.Bc3+
          • 2...Ke4
            • 3.Qf5+
              • 3...Sxf5
                • 4.Bg2#
      • 1...f5
        • 2.Qxf5+
          • 2...Sxf5
            • 3.Bg2+
              • 3...Kxd4
                • 4.Bc3#
      • 1...e5
        • 2.Sc3+
          • 2...Kxd4
            • 3.Qh7
              • threat
                • 4.Qe4#
                • 4.Qa7#
              • 3...e4
                • 4.Qxe4#
        • 2.Sxf6+
          • 2...Kxd4
            • 3.Qh7
              • threat
                • 4.Qe4#
                • 4.Qa7#
              • 3...e4
                • 4.Qxe4#

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).