Problem Display
PID: 33717 (8/8/1p2K3/kp5Q/8/B7/1P6/8 w - - 0 1)

Dragatin, Kaplan Johann Georg

Schachzeitung der Berliner Schachgesellschaft, 1861

8/8/1p2K3/kp5Q/8/B7/1P6/8

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qd5!
      • threat
        • 2.Qa8#
      • 1...Ka4
        • 2.Bb4
          • 2...Kxb4
            • 3.Qf3
              • 3...Ka4
                • 4.Qa3#
              • 3...Kc4
                • 4.Qc3#
              • 3...Ka5
                • 4.Qa3#
              • 3...Kc5
                • 4.Qc3#
            • 3.Qd3
              • 3...Ka4
                • 4.Qa3#
              • 3...Ka5
                • 4.Qa3#
              • 3...Kc5
                • 4.Qc3#

There are these versions: 211467

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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).