Problem Display
PID: 198028 (1B6/8/2p5/2pk1Bp1/p1p3P1/2PqPK2/3R4/8 w - - 0 1)

de Jong, Leonard Nicholaas

Dutch Problem Archive, 1921

1B6/8/2p5/2pk1Bp1/p1p3P1/2PqPK2/3R4/8

#4

7 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • threat
        • 2.Kh3
          • threat
            • 3.Bg3
              • threat
                • 4.e4#
        • 2.Rd1
          • threat
            • 3.Kg2
              • threat
                • 4.e4#
              • 3...Qd2+
                • 4.Rxd2#
            • 3.Kh2
              • threat
                • 4.e4#
              • 3...Qd2+
                • 4.Rxd2#

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).