Problem Display
PID: 50005 (8/4Q3/4b3/4k3/8/4NK2/1P3P2/8 w - - 0 1)

Zimmer, Eligiusz

Schweizerische Schachzeitung, 2003

8/4Q3/4b3/4k3/8/4NK2/1P3P2/8

#3

5 + 2


SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Qd6+
        • 2...Bd5+
          • 3.Qxd5#
  • Tries
    • 1.Qxe6+?
      • 1...Kd4
        • 2.Qd5#
        • 2.Qd6#
      • 1...Kxe6!
    • 1.Qc7+?
      • 1...Kd4
        • 2.Qc3#
      • 1...Kf6!
  • Keys
    • 1.Ke2!
      • 1...Kd4
        • 2.Qd6+
          • 2...Ke4
            • 3.f3#
          • 2...Bd5
            • 3.Qxd5#
      • 1...Ke4
        • 2.Qxe6+
          • 2...Kd4
            • 3.Qd5#
          • 2...Kf4
            • 3.Qf5#
      • 1...Kf4
        • 2.Qf6+
          • 2...Ke4
            • 3.f3#
          • 2...Bf5
            • 3.Qxf5#

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).