Problem Display
PID: 61792 (8/8/2p1p3/1pP1N1p1/P4kP1/1P1P1p2/1BP2P2/1NK5 w - - 0 1)

Rosmann, Johann G

Schachzeitung der Berliner Schachgesellschaft, 1848

8/8/2p1p3/1pP1N1p1/P4kP1/1P1P1p2/1BP2P2/1NK5

#5

11 + 6


SOLUTION


  • COOKED
  • Keys
    • 1.Kd1!
      • 1...bxa4
        • 2.Sa3
          • 2...axb3
            • 3.Ke1
              • 3...bxc2
                • 4.Sac4
                  • threat
                    • 5.Bc1#
                  • 4...c1Q+
                    • 5.Bxc1#
                  • 4...c1R+
                    • 5.Bxc1#
                  • 4...c1S
                    • 5.Bxc1#
                  • 4...c1B
                    • 5.Bxc1#
            • 3.Sac4
              • 3...bxc2+
                • 4.Ke1
                  • threat
                    • 5.Bc1#
                  • 4...c1Q+
                    • 5.Bxc1#
                  • 4...c1R+
                    • 5.Bxc1#
                  • 4...c1S
                    • 5.Bxc1#
                  • 4...c1B
                    • 5.Bxc1#
        • 2.c4
          • 2...a3
            • 3.Ba1
              • 3...a2
                • 4.Sc3
                  • 4...Kxe5
                    • 5.Se2#
                    • 5.Sd5#
        • 2.d4
          • threat
            • 3.Sc3
              • threat
                • 4.Bc1#
          • 2...Ke4
            • 3.Sd7
              • threat
                • 4.Sf6+
                  • 4...Kf4
                    • 5.Bc1#
              • 3...Kf4
                • 4.Sf6
                  • threat
                    • 5.Bc1#
          • 2...axb3
            • 3.Sc3
              • 3...bxc2+
                • 4.Ke1
                  • threat
                    • 5.Bc1#
                  • 4...c1Q+
                    • 5.Bxc1#
                  • 4...c1R+
                    • 5.Bxc1#
                  • 4...c1S
                    • 5.Bxc1#
                  • 4...c1B
                    • 5.Bxc1#
          • 2...a3
            • 3.Bc1+
              • 3...Ke4
                • 4.Be3
                  • threat
                    • 5.Sc3#
                  • 4...Kd5
                    • 5.Sc3#
      • 1...b4
        • 2.d4
          • 2...Ke4
            • 3.Sd7
              • threat
                • 4.Sf6+
                  • 4...Kf4
                    • 5.Bc1#
              • 3...Kf4
                • 4.Sf6
                  • 4...e5
                    • 5.Bc1#
    • 1.b4!
      • 1...bxa4
        • 2.Ba1
          • 2...a3
            • 3.c4
              • 3...a2
                • 4.Sc3
                  • 4...Kxe5
                    • 5.Se2#
                    • 5.Sd5#
        • 2.c4
          • 2...a3
            • 3.Ba1
              • 3...a2
                • 4.Sc3
                  • 4...Kxe5
                    • 5.Se2#
                    • 5.Sd5#

FEATURES


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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).