Problem Display
PID: 115276 (8/4p3/3bP3/Q7/p2p4/k1p5/p1P5/K7 w - - 0 1)

Brunner, Erich Anselm

Deutsches Wochenschach, 1916

8/4p3/3bP3/Q7/p2p4/k1p5/p1P5/K7

#4

4 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qc4
          • 2...Bh2
            • 3.Qc5#
          • 2...Bg3
            • 3.Qc5#
          • 2...Bb4
            • 3.Qxa2#
          • 2...Bf4
            • 3.Qc5#
          • 2...Bc5
            • 3.Qxc5#
          • 2...Be5
            • 3.Qc5#
          • 2...Bc7
            • 3.Qc5#
          • 2...Bb8
            • 3.Qc5#
          • 2...d3
            • 3.Qxc3#
      • 1...Bb4
        • 2.Qd5
          • threat
            • 3.Qxa2#
          • 2...Ba5
            • 3.Qxa5
              • 3...d3
                • 4.Qxc3#
                • 4.Qc5#
          • 2...Bd6
            • 3.Qc4
              • 3...Bh2
                • 4.Qc5#
              • 3...Bg3
                • 4.Qc5#
              • 3...Bb4
                • 4.Qxa2#
              • 3...Bf4
                • 4.Qc5#
              • 3...Bc5
                • 4.Qxc5#
              • 3...Be5
                • 4.Qc5#
              • 3...Bc7
                • 4.Qc5#
              • 3...Bb8
                • 4.Qc5#
              • 3...d3
                • 4.Qxc3#

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).