Problem Display
PID: 19922 (8/8/p7/p5p1/PpB4P/kP6/1pQ2P2/bK6 w - - 0 1)

Przepiorka, Dawid

Suddeutsche Schachblatter, 1907

8/8/p7/p5p1/PpB4P/kP6/1pQ2P2/bK6

#4

7 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Bd3!
      • 1...gxh4
        • 2.Qc8
          • threat
            • 3.Qh3
              • 3...Kxb3
                • 4.Bb5#
          • 2...Kxb3
            • 3.Qc4+
              • 3...Ka3
                • 4.Qa2#
              • 3...Kxa4
                • 4.Qa2#
          • 2...h3
            • 3.Qxh3
              • 3...Kxb3
                • 4.Bb5#
      • 1...g4
        • 2.Qc7
          • threat
            • 3.Qg3
              • 3...Kxb3
                • 4.Bb5#
          • 2...Kxb3
            • 3.Qc4+
              • 3...Ka3
                • 4.Qa2#
              • 3...Kxa4
                • 4.Qa2#
          • 2...g3
            • 3.Qxg3
              • 3...Kxb3
                • 4.Bb5#

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).