Problem Display
PID: 163286 (K3N1b1/8/3R1p2/2k1P3/1ppNP1n1/bp2rPP1/2Pn4/3R2B1 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

StrateGems, 2013

K3N1b1/8/3R1p2/2k1P3/1ppNP1n1/bp2rPP1/2Pn4/3R2B1

#4

11 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.e6!
      • threat
        • 2.Rd5+
          • 2...Kb6
            • 3.Rb5+
              • 3...Ka6
                • 4.Sc7#
      • 1...Rxe4
        • 2.Sxb3+
          • 2...Kb5
            • 3.Sc7+
              • 3...Ka4
                • 4.Ra6#
      • 1...Bxe6
        • 2.Sxe6+
          • 2...Kb5
            • 3.S8c7+
              • 3...Ka4
                • 4.Ra6#
              • 3...Ka5
                • 4.Ra6#
      • 1...Sxe4
        • 2.Rc6+
          • 2...Kd5
            • 3.Sc7+
              • 3...Ke5
                • 4.f4#

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).