Problem Display
PID: 122583 (8/8/2p5/ppP2p2/P4P2/3R1P2/k1K1P3/8 w - - 0 1)

de Jong, Leonard Nicholaas

More White Rooks, 1911

8/8/2p5/ppP2p2/P4P2/3R1P2/k1K1P3/8

#4

7 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rc3!
      • 1...bxa4
        • 2.Rc4
          • threat
            • 3.Rxa4#
          • 2...Ka3
            • 3.Rd4
              • 3...Ka2
                • 4.Rxa4#
            • 3.e3
              • 3...Ka2
                • 4.Rxa4#
          • 2...a3
            • 3.Ra4
              • 3...Ka1
                • 4.Rxa3#
      • 1...b4
        • 2.Rd3
          • 2...b3+
            • 3.Rxb3
              • 3...Ka1
                • 4.Ra3#
          • 2...Ka1
            • 3.Kb3
              • 3...Kb1
                • 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).