Problem Display
PID: 230302 (N5n1/3pp2R/1pBkp3/1R2Nr2/2pr1P1Q/2bp1P1P/5Bp1/6K1 w - - 0 1)

Makaronets, Leonid

Zadachi i Etyudi, 2000

N5n1/3pp2R/1pBkp3/1R2Nr2/2pr1P1Q/2bp1P1P/5Bp1/6K1

#3

11 + 12


SOLUTION


  • SOUND
  • Sets
    • 1...Re4
      • 2.Bxe4
        • threat
          • 3.Sxc4#
          • 3.Rxb6#
    • 1...Rd5
      • 2.Sxc4+
        • 2...Kxc6
          • 3.Rxb6#
    • 1...Sh6
      • 2.Qxe7#
  • Tries
    • 1.Be4?
      • threat
        • 2.Rxb6+
          • 2...Kc5
            • 3.Sxd7#
      • 1...Rxe4
        • 2.Rxb6+
          • 2...Kd5
            • 3.Sc7#
      • 1...Ba5
        • 2.Bxd4
          • threat
            • 3.Sxc4#
          • 2...Rxe5
            • 3.Bxe5#
            • 3.fxe5#
          • 2...c3
            • 3.Sc4#
      • 1...Rxf4!
  • Keys
    • 1.Bb7!
      • threat
        • 2.Rxb6+
          • 2...Kc5
            • 3.Sxd7#
      • 1...Rdxf4
        • 2.Qg3
          • threat
            • 3.Sxc4#
          • 2...Rxe5
            • 3.Rxb6#
          • 2...Bxe5
            • 3.Rxb6#
      • 1...Rfxf4
        • 2.Bg3
          • threat
            • 3.Sf7#
          • 2...Rf7
            • 3.Sxc4#
            • 3.Sxf7#
          • 2...Sh6
            • 3.Qxe7#
      • 1...Ba5
        • 2.Bxd4
          • threat
            • 3.Sxc4#
          • 2...Rxe5
            • 3.Bxe5#
            • 3.fxe5#
          • 2...c3
            • 3.Sc4#

FEATURES


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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).