Problem Display
PID: 157201 (n5b1/Np4p1/8/1p1k2pP/1K2p1B1/2ppP3/1RpR1N1B/8 w - - 0 1)

Ersek, Tibor

The Problemist, 2015

n5b1/Np4p1/8/1p1k2pP/1K2p1B1/2ppP3/1RpR1N1B/8

#4

9 + 11


SOLUTION


  • SOUND
  • Keys
    • 1.Sxd3!
      • threat
        • 2.Sf4+
          • 2...Ke5
            • 3.Sd5#
      • 1...cxd2
        • 2.Rxc2
          • threat
            • 3.Rc5#
          • 2...exd3
            • 3.Rc5+
              • 3...Ke4
                • 4.Re5#
          • 2...b6
            • 3.Rc6
              • threat
                • 4.Rd6#
              • 3...exd3
                • 4.Bf3#
      • 1...exd3
        • 2.Rxd3+
          • 2...Ke4
            • 3.Rd4+
              • 3...Kxe3
                • 4.Bg1#

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).