Problem Display
PID: 24337 (4N1n1/1p5n/1rp1N2k/7p/5p2/b2Q3P/r1R1p2K/1B6 w - - 0 1)

Chocolous, Jiri

Source?, 1887

4N1n1/1p5n/1rp1N2k/7p/5p2/b2Q3P/r1R1p2K/1B6

#3

7 + 11


SOLUTION


  • SOUND
  • Sets
    • 1...Bf8
      • 2.Rb2
        • threat
          • 3.Qg6#
          • 3.Qxh7#
  • Tries
    • 1.Rb2?
      • threat
        • 2.Qg6#
        • 2.Qxh7#
      • 1...Sg5
        • 2.Qg6#
      • 1...Shf6
        • 2.Qg6#
      • 1...Sgf6
        • 2.Qg6#
      • 1...Se7
        • 2.Qxh7#
      • 1...Sf8!
  • Keys
    • 1.Sd8!
      • threat
        • 2.Sf7#
      • 1...Kg5
        • 2.Qf5+
          • 2...Kh4
            • 3.Qxf4#
          • 2...Kxf5
            • 3.Rc5#
          • 2...Kh6
            • 3.Sf7#
      • 1...h4
        • 2.Sf7+
          • 2...Kh5
            • 3.Sg7#
      • 1...Sg5
        • 2.Qg6+
          • 2...Kxg6
            • 3.Rxc6#

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).