Problem Display
PID: 35871 (8/5p2/5Kp1/8/3k4/R7/8/2R5 w - - 0 1)

de Jong, Leonard Nicholaas

Tijdschrift vd NSB, 1928

8/5p2/5Kp1/8/3k4/R7/8/2R5

#4

3 + 3


16106 Probleemcomponisten I - L N de Jong 1941

SOLUTION


  • SOUND
  • Keys
    • 1.Rg3!
      • 1...Ke4
        • 2.Rc4+
          • 2...Kd5
            • 3.Rgg4
              • threat
                • 4.Rgd4#
              • 3...Kd6
                • 4.Rgd4#
      • 1...Kd5
        • 2.Rg4
          • threat
            • 3.Rcc4
              • threat
                • 4.Rgd4#
              • 3...Kd6
                • 4.Rgd4#
          • 2...g5
            • 3.Rc2
              • 3...Kd6
                • 4.Rd4#
            • 3.Rc3
              • 3...Kd6
                • 4.Rd4#
            • 3.Rcc4
              • 3...Kd6
                • 4.Rgd4#
            • 3.Rc8
              • 3...Kd6
                • 4.Rd4#
      • 1...g5
        • 2.Kf5
          • threat
            • 3.Rcc3
              • threat
                • 4.Rgd3#
              • 3...Kd5
                • 4.Rgd3#

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).