Problem Display
PID: 251980 (k6B/7b/K1N5/8/p1p4b/8/6R1/7r w - - 0 1)

Jansen, J

Schach, 1965

k6B/7b/K1N5/8/p1p4b/8/6R1/7r

#4

4 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rg7!
      • threat
        • 2.Ra7#
      • 1...Bf2
        • 2.Rd7
          • threat
            • 3.Rd8#
          • 2...Rb1
            • 3.Rd8+
              • 3...Rb8
                • 4.Rxb8#
          • 2...Rd1
            • 3.Bd4
              • threat
                • 4.Ra7#
                • 4.Rd8#
          • 2...Bb6
            • 3.Rb7
              • threat
                • 4.Rb8#
              • 3...Ba7
                • 4.Rxa7#
              • 3...Bc7
                • 4.Ra7#
          • 2...Bf5
            • 3.Rd8+
              • 3...Bc8+
                • 4.Rxc8#

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).