Problem Display
PID: 75664 (2nN4/1Kp1r2p/3p2pp/1pk5/1N4Rr/1PPp1p2/1n1P2b1/2Q2B2 w - - 0 1)

Brunner, Erich Anselm

Source?, 0000

2nN4/1Kp1r2p/3p2pp/1pk5/1N4Rr/1PPp1p2/1n1P2b1/2Q2B2

#5

9 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.Qe1!
      • threat
        • 2.Qf2+
          • 2...Re3
            • 3.Se6#
            • 3.Qxe3#
      • 1...f2+
        • 2.Bxg2
          • threat
            • 3.Sa6#
          • 2...d5
            • 3.Qxe7+
              • 3...Sd6+
                • 4.Kxc7
                  • threat
                    • 5.Sa6#
                    • 5.Se6#
                    • 5.Sb7#
                    • 5.Qxd6#
                • 4.Ka6
                  • threat
                    • 5.Se6#
                    • 5.Sb7#
                    • 5.Qxc7#
                • 4.Ka7
                  • threat
                    • 5.Sa6#
                    • 5.Se6#
                    • 5.Sb7#
                    • 5.Qxc7#
                • 4.Kb8
                  • threat
                    • 5.Qxc7#
                  • 4...Kb6
                    • 5.Qxc7#
                  • 4...c6
                    • 5.Qa7#
              • 3...Sxe7
                • 4.Kxc7
                  • threat
                    • 5.Sa6#
                    • 5.Se6#
                    • 5.Sb7#
                • 4.Sf7
                  • threat
                    • 5.Sa6#
      • 1...Rxe1
        • 2.Be2
          • threat
            • 3.Se6#
          • 2...f2+
            • 3.Kxc7
              • threat
                • 4.Se6#
              • 3...Rxe2
                • 4.Re4
                  • threat
                    • 5.Se6#
                    • 5.Sb7#
          • 2...Rxe2
            • 3.Ka6
              • threat
                • 4.Sb7#
              • 3...f2
                • 4.Re4
                  • threat
                    • 5.Se6#
                    • 5.Sb7#

This is a version of 75663

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).