Problem Display
PID: 212432 (1kb1B3/6R1/3P4/2P1pQ2/1pK5/2P1p3/1r1b4/2r5 w - - 0 1)

Teed, Frank Melville

Brownson's Chess Journal, 1891

1kb1B3/6R1/3P4/2P1pQ2/1pK5/2P1p3/1r1b4/2r5

#5

7 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qxc8+!
      • 1...Kxc8
        • 2.Rg8
          • threat
            • 3.Bc6#
          • 2...Rxc3+
            • 3.Kb5
              • threat
                • 4.Bc6#
              • 3...Rxc5+
                • 4.Kb6
                  • threat
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bc6#
                  • 4...Rb5+
                    • 5.Bxb5#
                  • 4...Rc6+
                    • 5.Bxc6#
                  • 4...Kb8
                    • 5.Bc6#
                  • 4...Kd8
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bc6#
              • 3...Kb7
                • 4.Bc6+
                  • 4...Ka7
                    • 5.Ra8#
              • 3...Kb8
                • 4.Bc6+
                  • 4...Ka7
                    • 5.Ra8#
                • 4.Ka6
                  • threat
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bh5#
                    • 5.Bc6#
                    • 5.Bg6#
                    • 5.Bd7#
                    • 5.Bf7#
                  • 4...Ka8
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bh5#
                    • 5.Bc6#
                    • 5.Bg6#
                    • 5.Bd7#
                    • 5.Bf7#
                  • 4...Kc8
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bc6#
                • 4.Kb6
                  • threat
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bh5#
                    • 5.Bc6#
                    • 5.Bg6#
                    • 5.Bd7#
                    • 5.Bf7#
                  • 4...Ka8
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bh5#
                    • 5.Bc6#
                    • 5.Bg6#
                    • 5.Bd7#
                    • 5.Bf7#
                  • 4...Kc8
                    • 5.Ba4#
                    • 5.Bb5#
                    • 5.Bc6#
          • 2...Kb7
            • 3.Kd5
              • threat
                • 4.Bc6+
                  • 4...Ka6
                    • 5.Ra8#
                  • 4...Ka7
                    • 5.Ra8#
              • 3...Ka6
                • 4.Bc6
                  • threat
                    • 5.Ra8#
                  • 4...Ka5
                    • 5.Ra8#
                  • 4...Ka7
                    • 5.Ra8#
              • 3...Ka7
                • 4.Bc6
                  • threat
                    • 5.Ra8#
                  • 4...Ka6
                    • 5.Ra8#
              • 3...Ka8
                • 4.Bc6+
                  • 4...Ka7
                    • 5.Ra8#
              • 3...Kb8
                • 4.Bc6+
                  • 4...Ka7
                    • 5.Ra8#
          • 2...Rg1
            • 3.Bg6+
              • 3...Kb7
                • 4.Be4+
                  • 4...Ka6
                    • 5.Ra8#
                  • 4...Ka7
                    • 5.Ra8#
              • 3...Kd7
                • 4.Kd5
                  • threat
                    • 5.Bf5#
                    • 5.c6#

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).