Problem Display
PID: 179370 (B1k5/2Ppb3/1P1pp3/1p3p2/1p6/pK5b/8/4Q3 w - - 0 1)

Eberle, Stefan

Themes-64, 1959

B1k5/2Ppb3/1P1pp3/1p3p2/1p6/pK5b/8/4Q3

#4

5 + 10


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Qh8+
          • 2...Bd8
            • 3.Qxd8#
            • 3.cxd8Q#
            • 3.cxd8R#
          • 2...Bf8
            • 3.Qxf8#
      • 1...e5
        • 2.Qh1
          • threat
            • 3.Bb7#
            • 3.Qb7#
          • 2...Bg2
            • 3.Qh8+
              • 3...Bd8
                • 4.Qxd8#
                • 4.cxd8Q#
                • 4.cxd8R#
              • 3...Bf8
                • 4.Qxf8#
          • 2...e4
            • 3.Qc1
              • threat
                • 4.b7#
          • 2...d5
            • 3.Qxd5
              • threat
                • 4.Bb7#
                • 4.Qb7#
              • 3...d6
                • 4.Qe6#

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).