Problem Display
PID: 200985 (K7/3p4/pB2P3/Pk2P3/1n6/pQp5/P1P1P1B1/q7 w - - 0 1)

Walter, Hermann Karl

1st Prize, Dresdner Schachverein, 1923

K7/3p4/pB2P3/Pk2P3/1n6/pQp5/P1P1P1B1/q7

#4

10 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Bd5!
      • threat
        • 2.Bc4+
          • 2...Kc6
            • 3.Qa4#
      • 1...Qh1
        • 2.Bxh1
          • threat
            • 3.e7
              • 3...d5
                • 4.e8Q#
                • 4.e8B#
              • 3...d6
                • 4.e8Q#
                • 4.e8B#
          • 2...dxe6
            • 3.e4
              • 3...Kc6
                • 4.Qa4#
          • 2...d5
            • 3.Kb7
              • 3...d4
                • 4.Bc6#
            • 3.e7
              • threat
                • 4.e8Q#
                • 4.e8B#
              • 3...Kc6
                • 4.Qa4#
                • 4.e8Q#
                • 4.e8B#
          • 2...d6
            • 3.Bc6+
              • 3...Kxc6
                • 4.Qc4#
            • 3.e7
              • threat
                • 4.e8Q#
                • 4.e8B#

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).