Problem Display
PID: 8457 (Q2b3r/1p2N3/Np5p/1P2p3/1p1k3n/1B1p1b2/3K4/8 w - - 0 1)

di Vincenzi, Renato

Unpublished, 1977

Q2b3r/1p2N3/Np5p/1P2p3/1p1k3n/1B1p1b2/3K4/8

#3

6 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Qc8!
      • threat
        • 2.Qc4#
      • 1...Bd5
        • 2.Qg4+
          • 2...Be4
            • 3.Qg1#
          • 2...e4
            • 3.Qg7#
      • 1...Bc6
        • 2.Qg4+
          • 2...Be4
            • 3.Qg1#
          • 2...e4
            • 3.Qg7#
      • 1...Bc7
        • 2.Qe6
          • threat
            • 3.Qc4#
          • 2...Ke4
            • 3.Qc4#
          • 2...Bd5
            • 3.Qxd5#
          • 2...e4
            • 3.Qd5#
      • 1...e4
        • 2.Qe6
          • threat
            • 3.Qd5#
            • 3.Qd6#
            • 3.Qf6#
          • 2...e3+
            • 3.Qxe3#

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).