Problem Display
PID: 236321 (7n/5pR1/5N2/2PQbkB1/q2p4/r7/1nP1N3/3B2K1 w - - 0 1)

Hutter, Johann

Schach-Magazin, 1951

7n/5pR1/5N2/2PQbkB1/q2p4/r7/1nP1N3/3B2K1

#4

9 + 8


14730 Problempalette II (Chlubna/Wenda) 1991
6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rg8!
      • threat
        • 2.Qe4+
          • 2...Ke6
            • 3.Sf4+
              • 3...Ke7
                • 4.Qxe5#
            • 3.Qg4+
              • 3...Ke7
                • 4.Sd5#
      • 1...Sg6
        • 2.Qe4+
          • 2...Kxg5
            • 3.Qxe5+
              • 3...Kh4
                • 4.Qh5#
              • 3...Kh6
                • 4.Qh5#
          • 2...Ke6
            • 3.Qg4+
              • 3...Ke7
                • 4.Sd5#
      • 1...Re3
        • 2.Sxd4+
          • 2...Qxd4
            • 3.Qd7+
              • 3...Qxd7
                • 4.Bg4#
      • 1...Rf3
        • 2.Qxf3+
          • 2...Ke6
            • 3.Qg4+
              • 3...Ke7
                • 4.Sd5#
            • 3.Qd5+
              • 3...Kf5
                • 4.Sg3#
              • 3...Ke7
                • 4.Qxe5#
            • 3.Qh3+
              • 3...Ke7
                • 4.Sd5#

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).