Problem Display
PID: 273475 (4r3/p1p1r3/1nBb2N1/2n4R/2k5/2P5/P1KBNP2/8 w - - 0 1)

Briet, G

diagrammes, 1978

4r3/p1p1r3/1nBb2N1/2n4R/2k5/2P5/P1KBNP2/8

#4

9 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Sd4!
      • threat
        • 2.Bb5#
      • 1...Re5
        • 2.Bb5+
          • 2...Kd5
            • 3.Sf4+
              • 3...Ke4
                • 4.f3#
      • 1...Be5
        • 2.Bb5+
          • 2...Kd5
            • 3.Sf4+
              • 3...Ke4
                • 4.f3#
              • 3...Kd6
                • 4.Sf5#
      • 1...a6
        • 2.Sb3
          • threat
            • 3.Sa5#
          • 2...Sb7
            • 3.Be3
              • threat
                • 4.Sd2#

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).