Problem Display
PID: 212930 (kq6/n5K1/1B6/Q7/2p5/1R6/B7/R7 w - - 0 1)

Charlick, Henry Walter

Australasian (The), 1869

kq6/n5K1/1B6/Q7/2p5/1R6/B7/R7

#4

6 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qd5+!
      • 1...Qb7+
        • 2.Bc7
          • threat
            • 3.Qxb7#
          • 2...cxb3
            • 3.Bxb3
              • 3...Qxd5
                • 4.Bxd5#
              • 3...Qc6
                • 4.Qxc6#
          • 2...Sb5
            • 3.Bb1+
              • 3...Sa3
                • 4.Raxa3#
                • 4.Rbxa3#
                • 4.Qxb7#
              • 3...Sa7
                • 4.Qxb7#
            • 3.Rxb5
              • threat
                • 4.Bb1#
                • 4.Bb3#
                • 4.Bxc4#
                • 4.Ra5#
                • 4.Qxb7#
              • 3...Ka7
                • 4.Qxb7#
          • 2...Sc6
            • 3.Bb1+
              • 3...Qa6
                • 4.Rxa6#
              • 3...Qa7
                • 4.Rb8#
                • 4.Qxc6#
              • 3...Sa5
                • 4.Rxa5#
                • 4.Qxb7#
              • 3...Sa7
                • 4.Qxb7#
      • 1...Sc6
        • 2.Bb1+
          • 2...Kb7
            • 3.Qd7+
              • 3...Qc7
                • 4.Qxc7#
          • 2...Qa7+
            • 3.Bxa7
              • threat
                • 4.Bg1#
                • 4.Bf2#
                • 4.Be3#
                • 4.Bd4#
                • 4.Bc5#
                • 4.Bb8#
                • 4.Rb8#
                • 4.Qxc6#

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).