Problem Display
PID: 59013 (r3k3/1p2p2N/p3P3/6Pp/3B1PpK/p7/p5b1/Q1b5 w q - 0 1)

Schonberger, Karl

Troll, 1999

r3k3/1p2p2N/p3P3/6Pp/3B1PpK/p7/p5b1/Q1b5

#4

7 + 11


14503 Problemschach-Jahrbuch (1999) 2000

SOLUTION


  • SOUND
  • Keys
    • 1.Bb6!
      • threat
        • 2.Qh8#
      • 1...Bb2
        • 2.Qd1
          • threat
            • 3.Qd7#
          • 2...Bd4
            • 3.Qxd4
              • threat
                • 4.Qh8#
                • 4.Qd7#
          • 2...Bd5
            • 3.Qxd5
              • threat
                • 4.Qd7#
              • 3...Rd8
                • 4.Qxd8#
          • 2...Bc6
            • 3.Qd3
              • threat
                • 4.Qg6#
              • 3...Be4
                • 4.Qd7#

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).