Problem Display
PID: 85969 (1K6/p1pk2p1/p3R1R1/P7/8/7P/4P3/8 w - - 0 1)

Speckmann, Werner

Schach, 1987

1K6/p1pk2p1/p3R1R1/P7/8/7P/4P3/8

#4

6 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Re4!
      • 1...Kd8
        • 2.Rxg7
          • threat
            • 3.Rh4
              • threat
                • 4.Rh8#
              • 3...Ke8
                • 4.Rh8#
      • 1...c5
        • 2.Rxa6
          • threat
            • 3.Ree6
              • threat
                • 4.Rad6#
              • 3...Kd8
                • 4.Rad6#
      • 1...c6
        • 2.Kb7
          • 2...c5
            • 3.Rg1
              • threat
                • 4.Rd1#
              • 3...Kd6
                • 4.Rd1#
              • 3...Kd8
                • 4.Rd1#

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).