Problem Display
PID: 20628 (k1K5/p1pPp2Q/1p6/6p1/7p/6b1/1n1p1n1q/5B1r w - - 0 1)

Przepiorka, Dawid

Deutsches Wochenschach, 1913

k1K5/p1pPp2Q/1p6/6p1/7p/6b1/1n1p1n1q/5B1r

#5

4 + 13


23 Die Schwalbe 2013

SOLUTION


  • SOUND
  • Keys
    • 1.Qc2!
      • threat
        • 2.Qc6#
      • 1...c5
        • 2.Qg6
          • threat
            • 3.Qc6#
          • 2...Bd6
            • 3.Qe4+
              • 3...Sxe4
                • 4.Ba6
                  • threat
                    • 5.Bb7#
          • 2...e6
            • 3.Qxe6
              • threat
                • 4.Qd5#
                • 4.Qc6#
              • 3...a5
                • 4.Qd5+
                  • 4...Ka7
                    • 5.Qb7#
                • 4.Qc6+
                  • 4...Ka7
                    • 5.Qb7#
                • 4.Qxb6
                  • threat
                    • 5.Qxa5#
                    • 5.Qa6#
                    • 5.Qb7#
              • 3...a6
                • 4.Qd5+
                  • 4...Ka7
                    • 5.Qb7#
                • 4.Qc6+
                  • 4...Ka7
                    • 5.Qb7#
                • 4.Qxb6
                  • threat
                    • 5.Qxa6#
                    • 5.Qb7#
              • 3...Qg2
                • 4.Bxg2+
                  • 4...Se4
                    • 5.Bxe4#
                    • 5.Qd5#
                    • 5.Qxe4#
                    • 5.Qc6#

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).