Problem Display
PID: 269895 (bK6/p1B1n3/P1pN4/3p1p1p/3k1N1P/8/1P3P2/5B2 w - - 0 1)

Petrasinovic, Petrasin

Tehtavaniekka, 2005

bK6/p1B1n3/P1pN4/3p1p1p/3k1N1P/8/1P3P2/5B2

#4

9 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Be2!
      • 1...Kc5
        • 2.Sd3+
          • 2...Kd4
            • 3.Ba5
              • threat
                • 4.Bc3#
      • 1...Ke5
        • 2.Se8+
          • 2...Kd4
            • 3.Se6+
              • 3...Ke4
                • 4.Sf6#
          • 2...Ke4
            • 3.Sf6+
              • 3...Kd4
                • 4.Se6#
      • 1...Bb7
        • 2.Sxb7
          • threat
            • 3.Se6+
              • 3...Ke4
                • 4.Sbc5#
          • 2...Ke4
            • 3.Sc5+
              • 3...Kd4
                • 4.Sfe6#
          • 2...c5
            • 3.Se6+
              • 3...Ke4
                • 4.Sbxc5#
      • 1...Sg6
        • 2.Sxf5+
          • 2...Ke4
            • 3.Sg3+
              • 3...Kd4
                • 4.Se6#
          • 2...Kc5
            • 3.Ba5
              • threat
                • 4.Se6#
                • 4.b4#
      • 1...Sc8
        • 2.Sxf5+
          • 2...Ke4
            • 3.Sg3+
              • 3...Kd4
                • 4.Se6#
          • 2...Kc5
            • 3.Ba5
              • threat
                • 4.Se6#
                • 4.b4#
      • 1...Sg8
        • 2.Sxf5+
          • 2...Ke4
            • 3.Sg3+
              • 3...Kd4
                • 4.Se6#
          • 2...Kc5
            • 3.Ba5
              • threat
                • 4.Se6#
                • 4.b4#
      • 1...c5
        • 2.Sb5+
          • 2...Ke4
            • 3.Sc3+
              • 3...Kd4
                • 4.Se6#

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).