Problem Display
PID: 205989 (k1N5/Pp6/8/6p1/4K3/4P3/7p/7B w - - 0 1)

Lillja, John Lennart Waldemar

Helsingin Sanomat, 1929

k1N5/Pp6/8/6p1/4K3/4P3/7p/7B

#4

5 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.Kg3
          • 2...g4
            • 3.e4
              • 3...b5
                • 4.e5#
              • 3...b6
                • 4.e5#
      • 1...g4+
        • 2.Kf2
          • 2...g3+
            • 3.Kg2
              • 3...b5
                • 4.Kxg3#
              • 3...b6
                • 4.Kxg3#

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).