Problem Display
PID: 152209 (8/8/8/8/3NB3/4K3/4N3/4k3 w - - 0 1)

Mariz, Gabriel

The Problemist, 2013

8/8/8/8/3NB3/4K3/4N3/4k3

#4

4 + 1


3713 Snap 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Sf4!
      • 1...Kd1
        • 2.Bc2+
          • 2...Ke1
            • 3.Sf3+
              • 3...Kf1
                • 4.Bd3#
      • 1...Kf1
        • 2.Bg2+
          • 2...Ke1
            • 3.Sd3+
              • 3...Kd1
                • 4.Bf3#

This anticipates 266273(2019)

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).