Problem Display
PID: 178828 (4nK2/3pBp1P/7r/3PkPp1/1PP5/b4Q1p/2bR2P1/8 w - - 0 1)

Makaronets, Leonid

Sachmatija, 2013

4nK2/3pBp1P/7r/3PkPp1/1PP5/b4Q1p/2bR2P1/8

#3

10 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Rd6
      • 2.Bxg5
        • threat
          • 3.Qf4#
    • 1...Bb3
      • 2.Re2+
        • 2...Kd4
          • 3.Re4#
    • 1...Ba4
      • 2.Re2+
        • 2...Kd4
          • 3.Re4#
    • 1...Be4
      • 2.Qg3+
        • 2...Kxf5
          • 3.Qxg5#
    • 1...Sf6
      • 2.Bd6+
        • 2...Kxd6
          • 3.Qg3#
  • Tries
    • 1.Re2+?
      • 1...Be4
        • 2.Rxe4#
        • 2.Qxe4#
      • 1...Kd4!
    • 1.Qe3+?
      • 1...Be4
        • 2.Qg3+
          • 2...Kxf5
            • 3.Qxg5#
        • 2.g4
          • threat
            • 3.Qg3#
      • 1...Kxf5!
  • Keys
    • 1.g4!
      • threat
        • 2.Qe3+
          • 2...Be4
            • 3.Qg3#
      • 1...Bd3
        • 2.Qe3+
          • 2...Be4
            • 3.Qg3#
      • 1...Bb1
        • 2.Qe3+
          • 2...Be4
            • 3.Qg3#
      • 1...Sd6
        • 2.Bxg5
          • threat
            • 3.Qf4#
      • 1...Sf6
        • 2.Bd6+
          • 2...Kxd6
            • 3.Qg3#

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).