Problem Display
PID: 268923 (q3r3/3pPp1p/3P1k2/2RpR2K/2pB4/8/1N1PP2P/2r5 w - - 0 1)

Labai, Zoltan

Problemist Ukraini, 2023

q3r3/3pPp1p/3P1k2/2RpR2K/2pB4/8/1N1PP2P/2r5

#4

10 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.e3!
      • threat
        • 2.Re4+
          • 2...Kf5
            • 3.Rf4+
              • 3...Ke6
                • 4.Rf6#
      • 1...Rxe7
        • 2.Rxe7+
          • 2...Kf5
            • 3.Rxf7+
              • 3...Ke4
                • 4.Rf4#
              • 3...Ke6
                • 4.Rf6#
      • 1...Rf1
        • 2.Rexd5+
          • 2...Ke6
            • 3.Re5+
              • 3...Kxd6
                • 4.Sxc4#
              • 3...Kf6
                • 4.Re4#

FEATURES


NOT CLASSIFIED


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).