MESON Chess Problem Database

Problem Display
PID: 246255 (8/3KP2p/5k1P/8/7N/7N/8/8 w - - 0 1)

van Dijk, Johannes

Source?, 1954

8/3KP2p/5k1P/8/7N/7N/8/8

#4

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.e8R!
      • 1...Kf7
        • 2.Sg5+
          • 2...Kf6
            • 3.Sxh7+
              • 3...Kf7
                • 4.Rf8#
        • 2.Re5
          • threat
            • 3.Sg5+
              • 3...Kf6
                • 4.Rf5#
              • 3...Kf8
                • 4.Re8#
              • 3...Kg8
                • 4.Re8#
          • 2...Kf8
            • 3.Sg5
              • 3...Kg8
                • 4.Re8#
          • 2...Kg8
            • 3.Sg5
              • threat
                • 4.Re8#
              • 3...Kf8
                • 4.Re8#
              • 3...Kh8
                • 4.Re8#
            • 3.Rf5
              • 3...Kh8
                • 4.Rf8#
        • 2.Re6
          • threat
            • 3.Sg5+
              • 3...Kf8
                • 4.Re8#
              • 3...Kg8
                • 4.Re8#
          • 2...Kf8
            • 3.Sg5
              • 3...Kg8
                • 4.Re8#
          • 2...Kg8
            • 3.Sg5
              • threat
                • 4.Re8#
              • 3...Kf8
                • 4.Re8#
              • 3...Kh8
                • 4.Re8#
            • 3.Rf6
              • 3...Kh8
                • 4.Rf8#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).