Problem Display
PID: 138334 (3r4/1pn2B2/1N5b/1R1ppN2/1P2kpP1/r2p1R2/3P2PK/1b6 w - - 0 1)

Grinblat, Arieh

The Problemist, 2010

3r4/1pn2B2/1N5b/1R1ppN2/1P2kpP1/r2p1R2/3P2PK/1b6

#4

10 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Bg6!
      • threat
        • 2.Sd6+
          • 2...Kd4
            • 3.Rxd5+
              • 3...Sxd5
                • 4.Sb5#
      • 1...Ra5
        • 2.Sh4+
          • 2...Kd4
            • 3.Rxd3+
              • 3...Bxd3
                • 4.Sf3#
      • 1...Rd6
        • 2.Sxd6+
          • 2...Kd4
            • 3.Rxd5+
              • 3...Sxd5
                • 4.Sb5#
      • 1...Ba2
        • 2.Sg3+
          • 2...Kd4
            • 3.Rxd3+
              • 3...Rxd3
                • 4.Se2#

FEATURES


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