Problem Display
PID: 113428 (1b6/1pp2R2/3PpN1p/3b3K/2rP1kPB/Q1P1pr2/4P2p/6q1 w - - 0 1)

Labai, Zoltan

2nd Prize, Sakkelet, 1997

1b6/1pp2R2/3PpN1p/3b3K/2rP1kPB/Q1P1pr2/4P2p/6q1

#4

10 + 12


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Qc5!
      • threat
        • 2.Sxd5+
          • 2...Ke4
            • 3.Sf6+
              • 3...Kf4
                • 4.Qe5#
              • 3...Rxf6
                • 4.Qe5#
      • 1...Qxg4+
        • 2.Sxg4+
          • 2...Ke4
            • 3.Rxf3
              • threat
                • 4.Sf6#
              • 3...Rxd4
                • 4.Qxd4#
      • 1...cxd6
        • 2.Qxd6+
          • 2...Bxd6
            • 3.Se8+
              • 3...Ke4
                • 4.Sxd6#
          • 2...e5
            • 3.Qxd5
              • threat
                • 4.Se4#
                • 4.Sd7#
                • 4.Sh7#
                • 4.Se8#
                • 4.Sg8#
                • 4.Qxf3#
                • 4.Qe4#
              • 3...Qxg4+
                • 4.Sxg4#
      • 1...Qg3
        • 2.Bg5+
          • 2...hxg5
            • 3.Sh7+
              • 3...Ke4
                • 4.Sxg5#
      • 1...Rf1
        • 2.Sxd5+
          • 2...Ke4
            • 3.Sf6+
              • 3...Kf4
                • 4.Qe5#
              • 3...Rxf6
                • 4.Qe5#
      • 1...Rf2
        • 2.Sxd5+
          • 2...Ke4
            • 3.Sf6+
              • 3...Kf4
                • 4.Qe5#
              • 3...Rxf6
                • 4.Qe5#

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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).