Problem Display
PID: 95202 (8/8/7n/5n1p/3p1Kpk/6R1/6P1/2B5 w - - 0 1)

Taranets, B

Cherkasskaya Pravda, 1924

8/8/7n/5n1p/3p1Kpk/6R1/6P1/2B5

#5

4 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Ba3!
      • threat
        • 2.Be7+
          • 2...Sxe7
            • 3.Rh3+
              • 3...gxh3
                • 4.g3#
        • 2.Rh3+
          • 2...gxh3
            • 3.Be7+
              • 3...Sxe7
                • 4.g3#
            • 3.g3+
              • 3...Sxg3
                • 4.Be7#
        • 2.Bb4
          • threat
            • 3.Be1
              • threat
                • 4.Rh3#
                • 4.Rxg4#
              • 3...Sxg3
                • 4.Bxg3#
          • 2...Sd6
            • 3.Rh3+
              • 3...gxh3
                • 4.Be1#
                • 4.g3#
            • 3.Be1
              • threat
                • 4.Rh3#
                • 4.Rxg4#
      • 1...Sg8
        • 2.Bb4
          • threat
            • 3.Be1
              • threat
                • 4.Rh3#
                • 4.Rxg4#
              • 3...Sxg3
                • 4.Bxg3#
          • 2...Sf6
            • 3.Rh3+
              • 3...gxh3
                • 4.Be1+
                  • 4...Sg3
                    • 5.Bxg3#
            • 3.Be7
              • threat
                • 4.Bxf6#
              • 3...Sxe7
                • 4.Rh3+
                  • 4...gxh3
                    • 5.g3#
          • 2...Sge7
            • 3.Bxe7+
              • 3...Sxe7
                • 4.Rh3+
                  • 4...gxh3
                    • 5.g3#
            • 3.Rh3+
              • 3...gxh3
                • 4.Be1+
                  • 4...Sg3
                    • 5.Bxg3#
                • 4.Bxe7+
                  • 4...Sxe7
                    • 5.g3#
                • 4.g3+
                  • 4...Sxg3
                    • 5.Bxe7#

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).