Problem Display
PID: 35033 (K6k/1Rp3rp/2P1BB1p/p1P4P/P7/Pr6/8/8 w - - 0 1)

Pedersen, Iver O

Skakbladet, 1941

K6k/1Rp3rp/2P1BB1p/p1P4P/P7/Pr6/8/8

#4

9 + 7


15422 Problemskak 2016

SOLUTION


  • SOUND
  • Keys
    • 1.Ba1!
      • 1...Rb1
        • 2.Ba2
          • 2...Rxa1
            • 3.Rb8+
              • 3...Rg8
                • 4.Rxg8#
          • 2...Rxb7
            • 3.cxb7
              • 3...c6
                • 4.b8Q#
                • 4.b8R#
          • 2...Rb3
            • 3.Rxb3
              • 3...Kg8
                • 4.Rb8#
          • 2...Rd1
            • 3.Rb8+
              • 3...Rd8
                • 4.Rxd8#
          • 2...Re1
            • 3.Rb8+
              • 3...Re8
                • 4.Rxe8#
          • 2...Rf1
            • 3.Rb8+
              • 3...Rf8
                • 4.Rxf8#
          • 2...Rb2
            • 3.Rxb2
              • threat
                • 4.Rb8#
          • 2...Rb4
            • 3.axb4
              • 3...axb4
                • 4.Rb8#
          • 2...Rb5
            • 3.axb5
              • 3...a4
                • 4.Rb8#
          • 2...Rb6
            • 3.cxb6
              • 3...cxb6
                • 4.Bxg7#
                • 4.Rb8#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).