Problem Display
PID: 33771 (3b3r/5p1b/6Np/3pR1p1/1B1kp3/3B2P1/2P3K1/3N4 w - - 0 1)

Szirmay, Johann

Leipziger Illustrierte Zeitung, 1867

3b3r/5p1b/6Np/3pR1p1/1B1kp3/3B2P1/2P3K1/3N4

#4

8 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Ba6!
      • threat
        • 2.c3#
      • 1...Bxg6
        • 2.Se3
          • threat
            • 3.Rxd5+
              • 3...Kxe3
                • 4.Bd2#
                • 4.Bc5#
            • 3.Sg4
              • threat
                • 4.c3#
          • 2...Kxe3
            • 3.Rxd5
              • threat
                • 4.Bd2#
                • 4.Bc5#
          • 2...Kxe5
            • 3.Sg4+
              • 3...Kd4
                • 4.c3#
              • 3...Kf5
                • 4.Bc8#
              • 3...Ke6
                • 4.Bc8#
          • 2...Ba5
            • 3.Rxd5+
              • 3...Kxe3
                • 4.Bc5#
          • 2...Bb6
            • 3.Rxd5+
              • 3...Kxe3
                • 4.Bd2#
          • 2...Bf6
            • 3.Rxd5+
              • 3...Kxe3
                • 4.Bd2#
          • 2...Be7
            • 3.Rxd5+
              • 3...Kxe3
                • 4.Bd2#

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).