Problem Display
PID: 159649 (1R2N3/pn4p1/bk1p2K1/1nrP4/1R1B4/8/7Q/8 w - - 0 1)

Anonymous

BCPJ (May), 1919

1R2N3/pn4p1/bk1p2K1/1nrP4/1R1B4/8/7Q/8

#3

7 + 8


SOLUTION


  • SOUND
  • Tries
    • 1.Bxc5+?
      • 1...Ka5
        • 2.Qa2+
          • 2...Sa3
            • 3.Qxa3#
      • 1...Kxc5!
  • Keys
    • 1.Sc7!
      • 1...Ka5
        • 2.Qa2+
          • 2...Kxb4
            • 3.Sxa6#
          • 2...Kb6
            • 3.Sa8#
          • 2...Sa3
            • 3.Qxa3#
      • 1...Kxc7
        • 2.Qh8
          • 2...Kb6
            • 3.Qd8#
          • 2...Kd7
            • 3.Qxg7#
          • 2...Rxd5
            • 3.Qc8#
          • 2...Sxd4
            • 3.Qc8#
          • 2...Rc1
            • 3.Qc8#
          • 2...Rc2
            • 3.Qc8#
          • 2...Rc3
            • 3.Qc8#
          • 2...Rc4
            • 3.Qc8#
          • 2...Rc6
            • 3.Qc8#
          • 2...Sa3
            • 3.Qc8#
          • 2...Sc3
            • 3.Qc8#
          • 2...Sa5
            • 3.Qd8#
          • 2...Sd8
            • 3.Qxd8#

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).