Problem Display
PID: 58675 (4N3/3p1p2/5P2/1P1PPK2/1p6/1P1pk3/1P2p2P/4Q3 w - - 0 1)

Dubbe, Friedrich

Tijdschrift vd NSB, 1895

4N3/3p1p2/5P2/1P1PPK2/1p6/1P1pk3/1P2p2P/4Q3

#4

10 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Sc7!
      • 1...d2
        • 2.Qg3+
          • 2...Kd4
            • 3.Qf4+
              • 3...Kd3
                • 4.Qe4#
              • 3...Kc5
                • 4.Qe3#
                • 4.Qf2#
      • 1...d6
        • 2.Sa6
          • 2...Kd4
            • 3.Qf2+
              • 3...Kxd5
                • 4.Sxb4#
                • 4.Sc7#
            • 3.Qxb4+
              • 3...Ke3
                • 4.Qf4#
              • 3...Kxd5
                • 4.Sc7#
                • 4.Qxd6#
                • 4.Qc4#
                • 4.Qe4#
            • 3.Qh4+
              • 3...Ke3
                • 4.Qf4#
              • 3...Kxd5
                • 4.Qc4#
                • 4.Qe4#
            • 3.Qg1+
              • 3...Kxd5
                • 4.Sxb4#
                • 4.Sc7#
          • 2...dxe5
            • 3.Kxe5
              • 3...Kf3
                • 4.Qg3#
              • 3...d2
                • 4.Qg3#
          • 2...d2
            • 3.Qg1+
              • 3...Kd3
                • 4.Sxb4#
              • 3...Kf3
                • 4.Qg3#

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).