Problem Display
PID: 212520 (8/1p2Kp1N/3pPpbb/P1kp3N/P2p2pp/P2P3Q/6P1/7R w - - 0 1)

Pradignat, Emile Leonard

Source?, 1876

8/1p2Kp1N/3pPpbb/P1kp3N/P2p2pp/P2P3Q/6P1/7R

#5

11 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sg5!
      • threat
        • 2.Rc1#
      • 1...Bxg5
        • 2.Sf4
          • threat
            • 3.Rc1#
          • 2...f5+
            • 3.Kd7
              • threat
                • 4.Rc1#
              • 3...Bxf4
                • 4.Rb1
                  • threat
                    • 5.Rb5#
                  • 4...b5
                    • 5.Rxb5#
          • 2...Bxf4
            • 3.Qg3
              • threat
                • 4.Rc1+
                  • 4...Bxc1
                    • 5.Qxd6#
              • 3...Kc6
                • 4.Rc1+
                  • 4...Bxc1
                    • 5.Qxd6#
              • 3...Bxd3
                • 4.Qxd3
                  • threat
                    • 5.Qc2#
                    • 5.Qb5#
                  • 4...Kc6
                    • 5.Qc2#
              • 3...hxg3
                • 4.Rh8
                  • threat
                    • 5.Rc8#
                  • 4...Kc6
                    • 5.Rc8#
          • 2...Bxd3
            • 3.Qxd3
              • threat
                • 4.Rc1#
                • 4.Qc2#
                • 4.Qb5#
              • 3...f5+
                • 4.Kxf7
                  • threat
                    • 5.Rc1#
                    • 5.Qc2#
                    • 5.Qb5#
                  • 4...Kc6
                    • 5.Rc1#
                    • 5.Qc2#
                • 4.Kd7
                  • threat
                    • 5.Rc1#
                    • 5.Qc2#
                    • 5.Qb5#
                • 4.Ke8
                  • threat
                    • 5.Rc1#
                    • 5.Qc2#
                    • 5.Qb5#
                  • 4...Kc6
                    • 5.Rc1#
                    • 5.Qc2#

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).