Problem Display
PID: 51668 (2B5/pnpp4/kb1P4/p1pP4/N1P5/1P1R4/8/2K1N3 w - - 0 1)

Makaronets, Leonid

The Problemist, 2003

2B5/pnpp4/kb1P4/p1pP4/N1P5/1P1R4/8/2K1N3

#4

9 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Re3!
      • threat
        • 2.Re7
          • threat
            • 3.Rxd7
              • 3...cxd6
                • 4.Bxb7#
              • 3...c6
                • 4.Bxb7#
          • 2...cxd6
            • 3.Bxd7
              • threat
                • 4.Bb5#
          • 2...c6
            • 3.dxc6
              • threat
                • 4.Bxb7#
      • 1...cxd6
        • 2.Re7
          • threat
            • 3.Bxd7
              • threat
                • 4.Bb5#
          • 2...Bc7
            • 3.Rxd7
              • 3...Bb6
                • 4.Bxb7#
              • 3...Bb8
                • 4.Bxb7#
              • 3...Bd8
                • 4.Bxb7#
      • 1...c6
        • 2.dxc6
          • threat
            • 3.Bxb7#
          • 2...dxc6
            • 3.Sd3
              • 3...Bc7
                • 4.Sdxc5#
              • 3...Bd8
                • 4.Sdxc5#

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).