Problem Display
PID: 20076 (1N1k1K2/3P4/1P3p2/N4P1p/1p5P/1Pn5/8/2B4b w - - 0 1)

Stooss, Walter

Berne Ty., 1923

1N1k1K2/3P4/1P3p2/N4P1p/1p5P/1Pn5/8/2B4b

#4

9 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Be3!
      • threat
        • 2.Bd4
          • threat
            • 3.Bxf6#
          • 2...Se4
            • 3.Sac6#
            • 3.Sb7#
          • 2...Sd5
            • 3.Sac6#
            • 3.Sb7#
        • 2.Bc5
          • threat
            • 3.Be7#
          • 2...Sd5
            • 3.Sac6#
            • 3.Sb7#
      • 1...Ba8
        • 2.Bc5
          • threat
            • 3.Be7#
          • 2...Sd5
            • 3.Kf7
              • 3...Sxb6
                • 4.Bxb6#
              • 3...Bc6
                • 4.Saxc6#
              • 3...Bb7
                • 4.Sxb7#
              • 3...Sc3
                • 4.Be7#
              • 3...Se3
                • 4.Be7#
              • 3...Sf4
                • 4.Be7#
              • 3...Sc7
                • 4.Be7#
              • 3...Se7
                • 4.Bxe7#
        • 2.b7
          • threat
            • 3.Bb6#
          • 2...Kc7
            • 3.d8Q+
              • 3...Kxd8
                • 4.Bb6#
          • 2...Sa4
            • 3.bxa8S
              • threat
                • 4.Sac6#
                • 4.Sb7#
            • 3.Bf4
              • threat
                • 4.Sac6#
              • 3...Bxb7
                • 4.Sxb7#
          • 2...Sb5
            • 3.Bb6+
              • 3...Sc7
                • 4.Sac6#
            • 3.bxa8S
              • threat
                • 4.Sac6#
                • 4.Sb7#
          • 2...Sd5
            • 3.bxa8S
              • threat
                • 4.Sac6#
                • 4.Sb7#
      • 1...Sb5
        • 2.Bc5
          • threat
            • 3.Be7#
          • 2...Sd6
            • 3.Bxd6
              • threat
                • 4.Bc7#
                • 4.Be7#

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).