Problem Display
PID: 25230 (n1r5/1pNqNb1r/2pP2p1/1p1p4/1P1k4/1Kp5/Q1PpRp2/8 w - - 0 1)

Baumgarten, Ernst

Source?, 0000

n1r5/1pNqNb1r/2pP2p1/1p1p4/1P1k4/1Kp5/Q1PpRp2/8

#5

8 + 14


SOLUTION


  • COOKED
  • Keys
    • 1.Sxb5+!
      • 1...cxb5
        • 2.Qa7+
          • 2...b6
            • 3.Qxd7
              • threat
                • 4.Qg4#
              • 3...f1Q
                • 4.Qg4+
                  • 4...Qf4
                    • 5.Qxf4#
              • 3...f1R
                • 4.Qg4+
                  • 4...Rf4
                    • 5.Qxf4#
              • 3...Rh4
                • 4.Qxc8
                  • threat
                    • 5.Sc6#
                    • 5.Qxc3#
              • 3...Be6
                • 4.Qxc8
                  • threat
                    • 5.Sc6#
                    • 5.Qxc3#
    • 1.Qa1!
      • threat
        • 2.Qxc3#
      • 1...Rh3
        • 2.Qa7+
          • 2...b6
            • 3.Sxc6+
              • 3...Qxc6
                • 4.Se6+
                  • 4...Bxe6
                    • 5.Qg7#
    • 1.Qa7+!
      • 1...b6
        • 2.Sxb5+
          • 2...cxb5
            • 3.Qxd7
              • threat
                • 4.Qg4#
              • 3...f1Q
                • 4.Qg4+
                  • 4...Qf4
                    • 5.Qxf4#
              • 3...f1R
                • 4.Qg4+
                  • 4...Rf4
                    • 5.Qxf4#
              • 3...Rh4
                • 4.Qxc8
                  • threat
                    • 5.Sc6#
                    • 5.Qxc3#
              • 3...Be6
                • 4.Qxc8
                  • threat
                    • 5.Sc6#
                    • 5.Qxc3#

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).