MESON Chess Problem Database

Problem Display
PID: 196073 (2R5/8/4k3/1R6/8/4K3/8/8 w - - 0 1)

Lindgren, Frithiof

1st Prize, Eskilstuna Kuriren, 1919

2R5/8/4k3/1R6/8/4K3/8/8

#4

3 + 1

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Keys
    • 1.Kf4!
      • threat
        • 2.Rb7
          • threat
            • 3.Rd8
              • 3...Kf6
                • 4.Rd6#
          • 2...Kd5
            • 3.Rb6
              • 3...Kd4
                • 4.Rd6#
          • 2...Kd6
            • 3.Ke4
              • 3...Ke6
                • 4.Rc6#
            • 3.Kf5
              • 3...Kd5
                • 4.Rd7#
      • 1...Kd6
        • 2.Rb7
          • threat
            • 3.Ke4
              • 3...Ke6
                • 4.Rc6#
            • 3.Kf5
              • 3...Kd5
                • 4.Rd7#
          • 2...Kd5
            • 3.Rb6
              • 3...Kd4
                • 4.Rd6#
          • 2...Ke6
            • 3.Rd8
              • 3...Kf6
                • 4.Rd6#
      • 1...Kf6
        • 2.Rb7
          • threat
            • 3.Rc6#
          • 2...Ke6
            • 3.Rd8
              • 3...Kf6
                • 4.Rd6#
          • 2...Kg6
            • 3.Rc6+
              • 3...Kh5
                • 4.Rh7#
            • 3.Rh8
              • 3...Kf6
                • 4.Rh6#
      • 1...Kd7
        • 2.Ke5
          • threat
            • 3.Rbc5
              • 3...Ke7
                • 4.R5c7#
            • 3.Rbb8
              • 3...Ke7
                • 4.Rb7#
                • 4.Rc7#
          • 2...Kxc8
            • 3.Kd6
              • 3...Kd8
                • 4.Rb8#
      • 1...Ke7
        • 2.Rb7+
          • 2...Kd6
            • 3.Ke4
              • 3...Ke6
                • 4.Rc6#
            • 3.Kf5
              • 3...Kd5
                • 4.Rd7#
          • 2...Ke6
            • 3.Rd8
              • 3...Kf6
                • 4.Rd6#
      • 1...Kf7
        • 2.Rb7+
          • 2...Ke6
            • 3.Rd8
              • 3...Kf6
                • 4.Rd6#
          • 2...Kg6
            • 3.Rc6+
              • 3...Kh5
                • 4.Rh7#
            • 3.Rh8
              • 3...Kf6
                • 4.Rh6#
        • 2.Kf5
          • threat
            • 3.Rb7#
          • 2...Ke7
            • 3.Rd5
              • 3...Kf7
                • 4.Rd7#
          • 2...Kg7
            • 3.Rb7+
              • 3...Kh6
                • 4.Rh8#

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).