Problem Display
PID: 130887 (4K3/B3N3/4k3/8/8/3N1P2/8/8 w - - 0 1)

Zinoviev, Nikolai

2nd Prize, Amirov MT, 1993-1994

4K3/B3N3/4k3/8/8/3N1P2/8/8

#4

5 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.f4!
      • threat
        • 2.Bd4
          • 2...Kd6
            • 3.Be5+
              • 3...Ke6
                • 4.Sc5#
                • 4.f5#
        • 2.Bb8
          • 2...Kf6
            • 3.Be5+
              • 3...Ke6
                • 4.Sc5#
                • 4.f5#
      • 1...Kd6
        • 2.Bb8+
          • 2...Ke6
            • 3.Sc5+
              • 3...Kf6
                • 4.Be5#
      • 1...Kf6
        • 2.Bd4+
          • 2...Ke6
            • 3.f5+
              • 3...Kd6
                • 4.Be5#

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).