Problem Display
PID: 46355 (2kB4/2P2p2/1KPp1P2/1P1B4/3P3p/3P4/4p3/8 w - - 0 1)

Oestreicher, Michael

Schach-Aktiv, 1999

2kB4/2P2p2/1KPp1P2/1P1B4/3P3p/3P4/4p3/8

#5

9 + 5


23 Die Schwalbe 2002

SOLUTION


  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Bg4#
      • 1...e1Q
        • 2.Bg4+
          • 2...Qe6
            • 3.Ka6
              • threat
                • 4.b6
                  • threat
                    • 5.b7#
      • 1...e1R
        • 2.Bg4+
          • 2...Re6
            • 3.Ka5
              • threat
                • 4.b6
                  • threat
                    • 5.b7#
              • 3...d5
                • 4.b6
                  • 4...h3
                    • 5.b7#
            • 3.Ka6
              • threat
                • 4.b6
                  • threat
                    • 5.b7#
              • 3...d5
                • 4.b6
                  • 4...h3
                    • 5.b7#
            • 3.Ka7
              • threat
                • 4.b6
                  • threat
                    • 5.b7#
              • 3...d5
                • 4.b6
                  • 4...h3
                    • 5.b7#
            • 3.d5
              • 3...h3
                • 4.dxe6
                  • threat
                    • 5.exf7#
                    • 5.e7#
                  • 4...fxe6
                    • 5.Bxe6#

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).