Problem Display
PID: 38260 (2N5/5p2/5R2/8/4k3/4N3/2P5/3K4 w - - 0 1)

af Geyersstam, Fredrik

Source?, 0000

2N5/5p2/5R2/8/4k3/4N3/2P5/3K4

#4

5 + 2


3645 96 Schackproblem 1908

SOLUTION


  • SOUND
  • Keys
    • 1.Rf5!
      • threat
        • 2.Kd2
          • threat
            • 3.Sd6+
              • 3...Kd4
                • 4.Rd5#
                • 4.c3#
            • 3.c3
              • 3...f6
                • 4.Sd6#
          • 2...Kd4
            • 3.c3+
              • 3...Ke4
                • 4.Sd6#
            • 3.Sd6
              • 3...f6
                • 4.Rd5#
                • 4.c3#
      • 1...Kxe3
        • 2.Sd6
          • 2...Kd4
            • 3.Kd2
              • 3...f6
                • 4.c3#
          • 2...f6
            • 3.c3
              • 3...Kd3
                • 4.Rf3#
      • 1...Kd4
        • 2.Kd2
          • threat
            • 3.c3+
              • 3...Ke4
                • 4.Sd6#
            • 3.Sd6
              • 3...f6
                • 4.Rd5#
                • 4.c3#
          • 2...Ke4
            • 3.Sd6+
              • 3...Kd4
                • 4.Rd5#
                • 4.c3#
            • 3.c3
              • 3...f6
                • 4.Sd6#
      • 1...f6
        • 2.Kd2
          • 2...Kd4
            • 3.c3+
              • 3...Ke4
                • 4.Sd6#

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).