Problem Display
PID: 212885 (7R/7B/2bp3K/2p1p2Q/2pk3N/2r1p2N/2nn3B/8 w - - 0 1)

Bayer, Konrad

La Strategie, 1869

7R/7B/2bp3K/2p1p2Q/2pk3N/2r1p2N/2nn3B/8

#4

7 + 10


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rd8!
      • threat
        • 2.Qxe5#
      • 1...Bd5
        • 2.Rxd6
          • threat
            • 3.Bxe5#
            • 3.Qxe5#
          • 2...Se4
            • 3.Bxe5+
              • 3...Kd3
                • 4.Qd1#
        • 2.Sg1
          • threat
            • 3.Se2#
          • 2...Be4
            • 3.Bxe5+
              • 3...Kd3
                • 4.Qe2#
              • 3...Kd5
                • 4.Rxd6#
            • 3.Rxd6+
              • 3...Bd5
                • 4.Se2#
                • 4.Bxe5#
                • 4.Qxe5#
          • 2...Se4
            • 3.Sf5+
              • 3...Kd3
                • 4.Qe2#
            • 3.Qd1+
              • 3...Rd3
                • 4.Se2#
              • 3...Sd2
                • 4.Se2#
          • 2...e2
            • 3.Sxe2+
              • 3...Ke3
                • 4.Bg1#
          • 2...e4
            • 3.Sf5+
              • 3...Kd3
                • 4.Qe2#
            • 3.Qxd5+
              • 3...Kxd5
                • 4.Rxd6#

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).