Problem Display
PID: 211534 (8/bQB1pp1r/p7/2k4r/1pPp1Np1/8/4BK2/8 w - - 0 1)

Bayer, Konrad

L'Illustration, 1866

8/bQB1pp1r/p7/2k4r/1pPp1Np1/8/4BK2/8

#4

6 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Se6+!
      • 1...fxe6
        • 2.Qc8
          • threat
            • 3.Bh2+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bg3+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bf4+
              • 3...Kb6
                • 4.Qc7#
            • 3.Ba5+
              • 3...Kd6
                • 4.Qc7#
            • 3.Be5+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bb8+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bd8+
              • 3...Kd6
                • 4.Qc7#
          • 2...Rh2+
            • 3.Bxh2+
              • 3...Kb6
                • 4.Qc7#
          • 2...g3+
            • 3.Bxg3+
              • 3...Kb6
                • 4.Qc7#
          • 2...Kc6
            • 3.Bh2+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bg3+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bf4+
              • 3...Kb6
                • 4.Qc7#
            • 3.Ba5+
              • 3...Kd6
                • 4.Qc7#
            • 3.Be5+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bb8+
              • 3...Kb6
                • 4.Qc7#
            • 3.Bd8+
              • 3...Kd6
                • 4.Qc7#
          • 2...Bb6
            • 3.Bh2+
              • 3...Bc7
                • 4.Qxc7#
            • 3.Bg3+
              • 3...Bc7
                • 4.Qxc7#
            • 3.Bf4+
              • 3...Bc7
                • 4.Qxc7#
            • 3.Be5+
              • 3...Bc7
                • 4.Qxc7#
            • 3.Bb8+
              • 3...Bc7
                • 4.Qxc7#
          • 2...Bb8
            • 3.Bxb8+
              • 3...Kb6
                • 4.Qc7#

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).