Problem Display
PID: 26996 (8/4BK2/p3P3/r2pk3/6p1/8/2Q3N1/8 w - - 0 1)

Feigl, Maximilian

British Chess Magazine, 1890

8/4BK2/p3P3/r2pk3/6p1/8/2Q3N1/8

#3

5 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Bf6#
  • Tries
    • 1.Bd6+?
      • 1...Kd4
        • 2.Kf6
          • threat
            • 3.Be5#
      • 1...Kxd6!
    • 1.Qe2+?
      • 1...Kf5
        • 2.Bf6
          • threat
            • 3.Qd3#
            • 3.Qc2#
            • 3.Qe5#
          • 2...g3
            • 3.Qf3#
        • 2.Qe3
          • threat
            • 3.Sh4#
            • 3.Qf4#
      • 1...Kd4!
    • 1.Qc3+?
      • 1...Ke4
        • 2.Qe3+
          • 2...Kf5
            • 3.Sh4#
            • 3.Qf4#
      • 1...Kf5
        • 2.Qd4
          • threat
            • 3.Se3#
            • 3.Sh4#
            • 3.Qf4#
        • 2.Qe3
          • threat
            • 3.Sh4#
            • 3.Qf4#
      • 1...d4!
  • Keys
    • 1.Sh4!
      • threat
        • 2.Qd3
          • threat
            • 3.Sg6#
            • 3.Qe3#
          • 2...Kf4
            • 3.Sg6#
          • 2...d4
            • 3.Qf5#
      • 1...Kd4
        • 2.Sf5+
          • 2...Ke5
            • 3.Bd6#
      • 1...Kf4
        • 2.Qd3
          • threat
            • 3.Sg6#
          • 2...Ke5
            • 3.Sg6#
            • 3.Qe3#
          • 2...g3
            • 3.Qd4#
      • 1...Ra1
        • 2.Sg6+
          • 2...Kd4
            • 3.Bc5#
      • 1...Ra2
        • 2.Sg6+
          • 2...Kd4
            • 3.Bc5#
      • 1...Ra3
        • 2.Sg6+
          • 2...Kd4
            • 3.Bc5#
      • 1...Ra4
        • 2.Sg6+
          • 2...Kd4
            • 3.Bc5#
      • 1...g3
        • 2.Qd3
          • threat
            • 3.Sg6#
            • 3.Qe3#
          • 2...Kf4
            • 3.Qd4#
          • 2...d4
            • 3.Qf5#

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).