Problem Display
PID: 209766 (8/5B2/1Np5/p7/4p3/bp2n2K/kpN5/B1Q5 w - - 0 1)

Gorgias, Victor

Dubuque Chess Journal, 1873

8/5B2/1Np5/p7/4p3/bp2n2K/kpN5/B1Q5

#4

6 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sa4!
      • threat
        • 2.Sc3#
      • 1...Sd1
        • 2.Bxb2
          • threat
            • 3.Qa1#
          • 2...Sf2+
            • 3.Kg2
              • threat
                • 4.Sc3#
                • 4.Qa1#
              • 3...Bxb2
                • 4.Qxb2#
          • 2...Bxb2
            • 3.Qxb2+
              • 3...Sxb2
                • 4.Sc3#
      • 1...Sd5
        • 2.Bxd5
          • threat
            • 3.Sc3#
          • 2...b1S
            • 3.Qxa3+
              • 3...Sxa3
                • 4.Sc3#
            • 3.Sxa3
              • threat
                • 4.Qb2#
              • 3...Kxa1
                • 4.Qb2#
                • 4.Qxb1#

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).