Problem Display
PID: 210037 (8/brp2p2/4PB2/1PP1N1pp/N2k4/3p2P1/3P1RB1/2K5 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

British Chess Magazine, 2020

8/brp2p2/4PB2/1PP1N1pp/N2k4/3p2P1/3P1RB1/2K5

#3

11 + 8


SOLUTION


  • SOUND
  • Sets
    • 1...g4
      • 2.Rf4#
    • 1...fxe6
      • 2.Rf3
        • threat
          • 3.Rxd3#
        • 2...Ke4
          • 3.Rf4#
        • 2...Kd5
          • 3.Rxd3#
          • 3.Rf4#
  • Tries
    • 1.Sb2?
      • threat
        • 2.Sexd3#
        • 2.Sd7#
      • 1...fxe6
        • 2.Sexd3+
          • 2...e5
            • 3.Bxe5#
        • 2.Sd7+
          • 2...e5
            • 3.Bxe5#
      • 1...Kxc5!
    • 1.Sxd3+?
      • 1...Kxd3
        • 2.Sb2#
      • 1...Kc4!
    • 1.Rf3?
      • threat
        • 2.Rxd3#
      • 1...Ke4
        • 2.Rf4#
      • 1...Kd5!
  • Keys
    • 1.Rf5!
      • threat
        • 2.Bxg5
          • threat
            • 3.Be3#
      • 1...Rxb5
        • 2.Sc6+
          • 2...Kc4
            • 3.Bd5#
      • 1...Bxc5
        • 2.Sb2
          • threat
            • 3.Sexd3#
            • 3.Sec4#
            • 3.Sg4#
            • 3.Sc6#
            • 3.Sg6#
            • 3.Sd7#
            • 3.Sxf7#
      • 1...fxe6
        • 2.Rf3
          • threat
            • 3.Rxd3#
          • 2...Ke4
            • 3.Rf4#
          • 2...Kd5
            • 3.Rxd3#
            • 3.Rf4#

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).