Problem Display
PID: 4344 (8/1pKN4/4R3/1B1P4/3k4/8/8/3N4 w - - 0 1)

Robinson, George A

Source?, 0000

8/1pKN4/4R3/1B1P4/3k4/8/8/3N4

#3

6 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Re3?
      • 1...Kxd5
        • 2.Sc3+
          • 2...Kd4
            • 3.Rd3#
      • 1...b6!
    • 1.Re4+?
      • 1...Kxd5
        • 2.Sc3#
      • 1...Kxe4!
    • 1.Rb6?
      • 1...Kxd5
        • 2.Bd3
          • 2...Kd4
            • 3.Rd6#
      • 1...Ke4!
    • 1.Rf6?
      • threat
        • 2.Rf4+
          • 2...Kxd5
            • 3.Bc4#
      • 1...Kxd5
        • 2.Bd3
          • threat
            • 3.Rd6#
          • 2...Kd4
            • 3.Rd6#
      • 1...Ke4!
    • 1.Rh6?
      • threat
        • 2.Rh4+
          • 2...Kxd5
            • 3.Bc4#
      • 1...Kxd5
        • 2.Bd3
          • threat
            • 3.Rd6#
          • 2...Kd4
            • 3.Rd6#
      • 1...Ke4!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rg4+
          • 2...Kxd5
            • 3.Bc4#
      • 1...Ke4
        • 2.Rg4+
          • 2...Kf3
            • 3.Se5#
          • 2...Kxd5
            • 3.Bc4#
          • 2...Kf5
            • 3.Se3#
      • 1...Kxd5
        • 2.Bd3
          • threat
            • 3.Rd6#
          • 2...Kd4
            • 3.Rd6#

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).