Problem Display
PID: 181928 (1b4K1/6Qp/3p4/p4P2/pp1Pp1P1/4k1B1/P1P5/1N1B4 w - - 0 1)

Anonymous

1st Prize, Schachwelt, 1911

1b4K1/6Qp/3p4/p4P2/pp1Pp1P1/4k1B1/P1P5/1N1B4

#4

10 + 8


15 British Chess Magazine 1912

SOLUTION


  • SOUND
  • Keys
    • 1.d5!
      • threat
        • 2.Qa1
          • threat
            • 3.Sa3
              • threat
                • 4.Sc4#
              • 3...Kd2
                • 4.Sc4#
              • 3...bxa3
                • 4.Qc3#
          • 2...a3
            • 3.Sxa3
              • threat
                • 4.Sc4#
              • 3...Kd2
                • 4.Sc4#
              • 3...bxa3
                • 4.Qc3#
        • 2.c3
          • threat
            • 3.Qd4#
          • 2...Ba7
            • 3.Qxa7+
              • 3...Kd3
                • 4.Qd4#

FEATURES


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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).