Problem Display
PID: 79672 (4R1b1/5p2/1pN4p/1pk1Pp2/1N3P1r/BP3P1p/8/2K5 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Variantim, 2007

4R1b1/5p2/1pN4p/1pk1Pp2/1N3P1r/BP3P1p/8/2K5

#3

9 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rh5
      • 2.Bb2
        • threat
          • 3.Bd4#
    • 1...Bh7
      • 2.Rd8
        • threat
          • 3.Rd5#
  • Tries
    • 1.Re6?
      • threat
        • 2.Sd3+
          • 2...Kd5
            • 3.Rd6#
        • 2.Sa6+
          • 2...Kd5
            • 3.Sc7#
            • 3.Rd6#
        • 2.Rd6
          • threat
            • 3.Sd3#
            • 3.Sa6#
            • 3.Rd5#
      • 1...Rxf4
        • 2.Sd3+
          • 2...Kd5
            • 3.Sxf4#
            • 3.Rd6#
        • 2.Sa6+
          • 2...Kd5
            • 3.Sc7#
            • 3.Rd6#
      • 1...Rg4
        • 2.Sd3+
          • 2...Kd5
            • 3.Rd6#
        • 2.Sa6+
          • 2...Kd5
            • 3.Sc7#
            • 3.Rd6#
      • 1...h2
        • 2.Sd3+
          • 2...Kd5
            • 3.Rd6#
        • 2.Sa6+
          • 2...Kd5
            • 3.Sc7#
            • 3.Rd6#
      • 1...f6
        • 2.Sd3+
          • 2...Kd5
            • 3.Rd6#
        • 2.Sa6+
          • 2...Kd5
            • 3.Sc7#
            • 3.Rd6#
      • 1...fxe6!
  • Keys
    • 1.Rc8!
      • threat
        • 2.Se7+
          • 2...Kd4
            • 3.Sxf5#
      • 1...Rxf4
        • 2.Sd3+
          • 2...Kd5
            • 3.Sxf4#
      • 1...Rh5
        • 2.Bb2
          • threat
            • 3.Bd4#
      • 1...Bh7
        • 2.Rd8
          • threat
            • 3.Rd5#

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).