Problem Display
PID: 176012 (BR5n/pPBP2p1/k3Pp1q/3Kp3/PR1p4/1p6/4n2b/1b6 w - - 0 1)

Lindgren, Bo Waldemar

Probleemblad, 1978

BR5n/pPBP2p1/k3Pp1q/3Kp3/PR1p4/1p6/4n2b/1b6

#4

9 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • threat
        • 2.b8S#
      • 1...Be4+
        • 2.Kd6
          • threat
            • 3.b8S#
          • 2...Sf7+
            • 3.Ke7
              • threat
                • 4.b8S#
              • 3...Bxb7
                • 4.Bxb7#
      • 1...Sc3+
        • 2.Kc6
          • threat
            • 3.b8S#
          • 2...Be4+
            • 3.Kc5
              • threat
                • 4.b8S#
              • 3...Sxa4+
                • 4.Rxa4#
              • 3...Bxb7
                • 4.Bxb7#
      • 1...Sf4+
        • 2.Kc4
          • threat
            • 3.b8S#
          • 2...Bd3+
            • 3.Kc5
              • threat
                • 4.b8S#
              • 3...Sxe6+
                • 4.Rxe6#

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).