Problem Display
PID: 30182 (Q7/p2qn3/n5Pp/r2P1P2/P2P4/5kPP/2BP4/2N2NBK w - - 0 1)

Widlert, Kjell Einar

9th Place, 01. WCCT, 1972-1975

Q7/p2qn3/n5Pp/r2P1P2/P2P4/5kPP/2BP4/2N2NBK

#3

14 + 7


273 Mat Plus 1994

SOLUTION


  • SOUND
  • Sets
    • 1...Qxf5
      • 2.Bd1+
        • 2...Ke4
          • 3.d3#
    • 1...Qxd5
      • 2.d3
        • threat
          • 3.Bd1#
    • 1...Qd8
      • 2.d3
        • threat
          • 3.Bd1#
    • 1...Sxf5
      • 2.Bd1+
        • 2...Ke4
          • 3.d3#
  • Tries
    • 1.Qb8?
      • threat
        • 2.Sh2#
        • 2.Qf4#
        • 2.Qb3#
      • 1...Qc7
        • 2.Qb3+
          • 2...Qc3
            • 3.Qxc3#
      • 1...Sxb8!
    • 1.d3?
      • threat
        • 2.Bd1#
      • 1...Qe6
        • 2.Bd1+
          • 2...Qe2
            • 3.Bxe2#
        • 2.dxe6+
          • 2...Rd5
            • 3.Bd1#
          • 2...Sd5
            • 3.Bd1#
          • 2...Sc6
            • 3.Bd1#
        • 2.fxe6
          • threat
            • 3.Bd1#
      • 1...Qxa4!
  • Keys
    • 1.Qf8!
      • threat
        • 2.Qxh6
          • threat
            • 3.Qe3#
            • 3.Qf4#
            • 3.Qh5#
      • 1...Qxa4
        • 2.Qxe7
          • threat
            • 3.Be4#
            • 3.Qe2#
            • 3.Qe3#
            • 3.Qe4#
      • 1...Qxf5
        • 2.d3
          • threat
            • 3.Bd1#
      • 1...Qxd5
        • 2.Bd1+
          • 2...Ke4
            • 3.d3#
      • 1...Sxd5
        • 2.Bd1+
          • 2...Ke4
            • 3.d3#
        • 2.Qa3+
          • 2...Sc3
            • 3.Qxc3#
          • 2...Se3
            • 3.Qxe3#
      • 1...Sxf5
        • 2.Qa3+
          • 2...Se3
            • 3.Qxe3#
      • 1...Qe6
        • 2.fxe6+
          • 2...Sf5
            • 3.Qxf5#
      • 1...Qd6
        • 2.Qxh6
          • threat
            • 3.Qe3#
            • 3.Qh5#
          • 2...Qf4
            • 3.Qxf4#
      • 1...Qc7
        • 2.Qxh6
          • threat
            • 3.Qe3#
            • 3.Qh5#
          • 2...Qf4
            • 3.Qxf4#
      • 1...h5
        • 2.Qh6
          • threat
            • 3.Qe3#
            • 3.Qf4#
            • 3.Qxh5#

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).