Problem Display
PID: 122586 (8/8/1R6/P3k3/6pP/3PP3/1P6/4K3 w - - 0 1)

de Jong, Leonard Nicholaas

More White Rooks, 1911

8/8/1R6/P3k3/6pP/3PP3/1P6/4K3

#4

7 + 2


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ke2!
      • 1...Kd5
        • 2.e4+
          • 2...Kd4
            • 3.Rb5
              • 3...g3
                • 4.Rd5#
          • 2...Kc5
            • 3.Ke3
              • 3...g3
                • 4.b4#
          • 2...Ke5
            • 3.Ke3
              • 3...g3
                • 4.d4#
      • 1...Kf5
        • 2.d4
          • 2...Ke4
            • 3.Rb5
              • 3...g3
                • 4.Re5#
          • 2...g3
            • 3.Kf3
              • 3...g2
                • 4.e4#
      • 1...g3
        • 2.d4+
          • 2...Ke4
            • 3.Rb5
              • 3...g2
                • 4.Re5#
          • 2...Kd5
            • 3.Kd3
              • 3...g2
                • 4.e4#
          • 2...Kf5
            • 3.Kf3
              • 3...g2
                • 4.e4#

FEATURES


NOT CLASSIFIED


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).