Problem Display
PID: 48602 (NR5K/B1pBn1nP/2Pk1Pp1/R7/p3P1p1/r1b1pp2/p2p2r1/7Q w - - 0 1)

Pradignat, Emile Leonard

British Chess Magazine, 1881

NR5K/B1pBn1nP/2Pk1Pp1/R7/p3P1p1/r1b1pp2/p2p2r1/7Q

#4

11 + 14


SOLUTION


  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.e5+
          • 2...Bxe5
            • 3.Qxe5#
        • 2.Qxc3
          • threat
            • 3.Bc5#
            • 3.Qb4#
            • 3.Qe5#
            • 3.Qxa3#
            • 3.Qc5#
            • 3.e5#
          • 2...Sxc6
            • 3.Rd5#
            • 3.Qxc6#
      • 1...Bxa1
        • 2.Rb2
          • threat
            • 3.e5#
          • 2...Bxb2
            • 3.Sb6
              • threat
                • 4.Sc4#
              • 3...Sxc6
                • 4.Rd5#
              • 3...cxb6
                • 4.Bb8#
              • 3...Rc3
                • 4.e5#

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).