Problem Display
PID: 30645 (1R6/2rp1B1K/2pQb3/pp1p2p1/3kp1p1/1R2N1P1/1PP2P1N/2r5 w - - 0 1)

Lyubashevsky, Leonid Abramovic

Makaronets, Leonid

Probleemblad, 2001

1R6/2rp1B1K/2pQb3/pp1p2p1/3kp1p1/1R2N1P1/1PP2P1N/2r5

#4

11 + 12


SOLUTION


  • SOUND
  • Keys
    • 1.Re8!
      • threat
        • 2.Rb4+
          • 2...axb4
            • 3.Qxb4+
              • 3...Ke5
                • 4.Shxg4#
      • 1...Rh1
        • 2.Rd3+
          • 2...exd3
            • 3.c3+
              • 3...Ke4
                • 4.Bg6#
      • 1...b4
        • 2.Rxb4+
          • 2...axb4
            • 3.Qxb4+
              • 3...Ke5
                • 4.Shxg4#
      • 1...c5
        • 2.Qxd5+
          • 2...Bxd5
            • 3.Sf5+
              • 3...Kc4
                • 4.Rxe4#

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).