Problem Display
PID: 69406 (K3N3/8/2p2p2/2p1k3/7B/5Q2/8/8 w - - 0 1)

van der Goot, HH

Tijdschrift vd NSB, 1897

K3N3/8/2p2p2/2p1k3/7B/5Q2/8/8

#3

4 + 4


SOLUTION


  • SOUND
  • Tries
    • 1.Qg4?
      • threat
        • 2.Bg3+
          • 2...Kd5
            • 3.Sxf6#
            • 3.Sc7#
      • 1...Kd5
        • 2.Bxf6
          • 2...c4
            • 3.Qf5#
      • 1...c4
        • 2.Bxf6+
          • 2...Kd5
            • 3.Qf5#
      • 1...f5!
  • Keys
    • 1.Sc7!
      • 1...Kd4
        • 2.Bxf6+
          • 2...Kc4
            • 3.Qc3#
      • 1...Kd6
        • 2.Qxf6+
          • 2...Kxc7
            • 3.Qd8#
          • 2...Kd7
            • 3.Qd8#
      • 1...c4
        • 2.Bg3+
          • 2...Kd4
            • 3.Se6#
      • 1...f5
        • 2.Qe2+
          • 2...Kd4
            • 3.Bf6#
          • 2...Kf4
            • 3.Se6#
          • 2...Kd6
            • 3.Qe7#
        • 2.Qe3+
          • 2...Kd6
            • 3.Qe7#

FEATURES


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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).