Problem Display
PID: 61505 (2k5/2B2q2/K7/1N6/1r3bR1/2n5/6Q1/8 w - - 0 1)

Preuss, V

Schachzeitung der Berliner Schachgesellschaft, 1847

2k5/2B2q2/K7/1N6/1r3bR1/2n5/6Q1/8

#4

5 + 5


285 The Chess Player's Chronicle (Staunton) 1847

SOLUTION


  • SOUND
  • Keys
    • 1.Qc6!
      • threat
        • 2.Sa7#
      • 1...Ra4+
        • 2.Ba5+
          • 2...Kb8
            • 3.Rg8+
              • 3...Qe8
                • 4.Rxe8#
                • 4.Qb7#
                • 4.Qxe8#
              • 3...Qxg8
                • 4.Qb7#
              • 3...Qf8
                • 4.Rxf8#
                • 4.Qb7#
          • 2...Bc7
            • 3.Rg8+
              • 3...Qe8
                • 4.Rxe8#
                • 4.Qxc7#
              • 3...Qxg8
                • 4.Qxc7#
              • 3...Qf8
                • 4.Rxf8#
                • 4.Qxc7#
      • 1...Rxb5
        • 2.Be5+
          • 2...Kd8
            • 3.Rg8+
              • 3...Ke7
                • 4.Qd6#
              • 3...Qe8
                • 4.Bf6#
                • 4.Rxe8#
                • 4.Qxe8#
                • 4.Qc7#
              • 3...Qxg8
                • 4.Bf6#
              • 3...Qf8
                • 4.Bf6#
        • 2.Bb6+
          • 2...Kb8
            • 3.Rg8+
              • 3...Qe8
                • 4.Ba7#
                • 4.Rxe8#
                • 4.Qb7#
                • 4.Qxe8#
              • 3...Qxg8
                • 4.Ba7#
                • 4.Qb7#
              • 3...Qf8
                • 4.Ba7#
                • 4.Rxf8#
                • 4.Qb7#
          • 2...Bc7
            • 3.Rg8+
              • 3...Qe8
                • 4.Rxe8#
                • 4.Qxc7#
              • 3...Qxg8
                • 4.Qxc7#
              • 3...Qf8
                • 4.Rxf8#
                • 4.Qxc7#
        • 2.Rg8+
          • 2...Qxg8
            • 3.Be5+
              • 3...Kd8
                • 4.Bf6#
            • 3.Bb6+
              • 3...Kb8
                • 4.Ba7#
                • 4.Qb7#
              • 3...Bc7
                • 4.Qxc7#
      • 1...Sxb5
        • 2.Rg8+
          • 2...Qxg8
            • 3.Be5+
              • 3...Kd8
                • 4.Bf6#
              • 3...Sc7+
                • 4.Qxc7#

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).