Problem Display
PID: 26315 (4b3/5pbN/1NpB2p1/2p4r/2P1kPP1/1K2Pp2/2P2P2/8 w - - 0 1)

Hynonen, Veikko August

Tamminen, Veikko Kalervo

Die Schwalbe, 1984

4b3/5pbN/1NpB2p1/2p4r/2P1kPP1/1K2Pp2/2P2P2/8

#4

10 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Sa4!
      • threat
        • 2.Be5
          • threat
            • 3.Sc3#
            • 3.Sxc5#
      • 1...Rd5
        • 2.Sc3+
          • 2...Bxc3
            • 3.Be5
              • threat
                • 4.Sg5#
                • 4.Sf6#
              • 3...f6
                • 4.Sxf6#
      • 1...Rf5
        • 2.Be5
          • threat
            • 3.Sc3#
            • 3.Sxc5#
          • 2...Rxf4
            • 3.Bxf4
              • threat
                • 4.Sxc5#
                • 4.Sg5#
      • 1...Bd4
        • 2.Sf6+
          • 2...Bxf6
            • 3.Be5
              • threat
                • 4.Sc3#
                • 4.Sxc5#
      • 1...Bd7
        • 2.Be5
          • threat
            • 3.Sc3#
            • 3.Sxc5#
          • 2...Bxg4
            • 3.Sxc5+
              • 3...Kf5
                • 4.e4#

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).