Problem Display
PID: 81745 (1nn2R2/1b1pb3/8/3k4/5Q2/4B2B/6K1/8 w - - 0 1)

Juozenas, Ramutis

Mat Plus, 2008

1nn2R2/1b1pb3/8/3k4/5Q2/4B2B/6K1/8

#4

5 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Kg1!
      • threat
        • 2.Bg2+
          • 2...Ke6
            • 3.Qf5+
              • 3...Kd6
                • 4.Bf4#
        • 2.Rf5+
          • 2...Kc6
            • 3.Qc4+
              • 3...Kd6
                • 4.Bf4#
              • 3...Bc5
                • 4.Qxc5#
        • 2.Qd4+
          • 2...Kc6
            • 3.Qc4+
              • 3...Kd6
                • 4.Bf4#
                • 4.Qc5#
              • 3...Bc5
                • 4.Qxc5#
      • 1...Bxf8
        • 2.Qd4+
          • 2...Kc6
            • 3.Qc4+
              • 3...Kd6
                • 4.Qc5#
              • 3...Bc5
                • 4.Qxc5#
      • 1...Sc6
        • 2.Rf5+
          • 2...Se5
            • 3.Bg2+
              • 3...Kd6
                • 4.Qxe5#
              • 3...Ke6
                • 4.Qxe5#

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).