Problem Display
PID: 191590 (3K4/6p1/5pP1/P2Pk2p/3R1R1n/3p3P/2PP3B/8 w - - 0 1)

Bukofzer, Maxwell

Pittsburgh Gazette-Times, 1917

3K4/6p1/5pP1/P2Pk2p/3R1R1n/3p3P/2PP3B/8

#4

10 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.c4!
      • threat
        • 2.Rde4+
          • 2...Kd6
            • 3.Rxf6+
              • 3...Kc5
                • 4.Bd6#
            • 3.Bg1
              • threat
                • 4.Re6#
        • 2.Rg4+
          • 2...Kf5
            • 3.Rdf4+
              • 3...Ke5
                • 4.Rf1#
                • 4.Rf2#
                • 4.Rf3#
      • 1...Kd6
        • 2.Rxf6+
          • 2...Kc5
            • 3.Bd6+
              • 3...Kxd4
                • 4.Rf4#
      • 1...Sxg6
        • 2.Rde4+
          • 2...Kd6
            • 3.Rxf6+
              • 3...Kc5
                • 4.Bd6#
      • 1...f5
        • 2.Rfe4+
          • 2...Kf6
            • 3.Re6+
              • 3...Kg5
                • 4.Bf4#
      • 1...Sg2
        • 2.Rde4+
          • 2...Kd6
            • 3.Rxf6+
              • 3...Kc5
                • 4.Bd6#
      • 1...Sf3
        • 2.Rde4+
          • 2...Kd6
            • 3.Rxf6+
              • 3...Kc5
                • 4.Bd6#

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).