Problem Display
PID: 136122 (8/3p4/7R/3Q1p2/r4k1K/1r1np3/q3n3/4B2B w - - 0 1)

Kozdon, Baldur

Der neue Tag (Weiden)/Amberger Zeitung, 1999

8/3p4/7R/3Q1p2/r4k1K/1r1np3/q3n3/4B2B

#5

5 + 9


14503 Problemschach-Jahrbuch (1999) 2000

SOLUTION


  • SOUND
  • Keys
    • 1.Rc6!
      • threat
        • 2.Qd6+
          • 2...Se5
            • 3.Qh6#
        • 2.Rc5
          • threat
            • 3.Qf3#
            • 3.Qxf5#
          • 2...Sxc5
            • 3.Qd6#
          • 2...Sd4
            • 3.Bg3#
          • 2...Se5
            • 3.Qxe5#
      • 1...Qa3
        • 2.Bb4
          • threat
            • 3.Rc4+
              • 3...Sd4
                • 4.Rxd4#
                • 4.Qxd4#
            • 3.Qf3+
              • 3...Ke5
                • 4.Qxe3#
            • 3.Qd6+
              • 3...Se5
                • 4.Qh6#
            • 3.Rc5
              • threat
                • 4.Qf3#
                • 4.Qxf5#
              • 3...Sxc5
                • 4.Qd6#
              • 3...Sd4
                • 4.Qxd4#
              • 3...Se5
                • 4.Qxe5#
          • 2...Qxb4
            • 3.Rc4+
              • 3...Qxc4
                • 4.Qd6+
                  • 4...Se5
                    • 5.Qh6#

FEATURES


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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).