Problem Display
PID: 111811 (1R6/2k2K2/2bRp3/8/5Q2/1p6/4rn2/4r1n1 w - - 0 1)

Palkoska, Emil

The Leader, 1903

1R6/2k2K2/2bRp3/8/5Q2/1p6/4rn2/4r1n1

#3

4 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Be4
      • 2.Rxe6+
        • 2...Kd7
          • 3.Qd6#
    • 1...Se4
      • 2.Rxe6+
        • 2...Kd7
          • 3.Re7#
        • 2...Sd6+
          • 3.Qxd6#
  • Tries
    • 1.Rxc6+?
      • 1...Kd7
        • 2.Rc7#
        • 2.Qd6#
        • 2.Qc7#
      • 1...Kxc6!
    • 1.Rxe6+?
      • 1...Kd7
        • 2.Qd6#
      • 1...Re5!
  • Keys
    • 1.Qd4!
      • threat
        • 2.Rd7+
          • 2...Kxb8
            • 3.Qh8#
          • 2...Bxd7
            • 3.Qb6#
      • 1...Be8+
        • 2.Rxe8
          • threat
            • 3.Qb6#
          • 2...Kb7
            • 3.Qb6#
      • 1...Kxb8
        • 2.Qb6+
          • 2...Ka8
            • 3.Rd8#
          • 2...Kc8
            • 3.Rd8#
          • 2...Bb7
            • 3.Rd8#
      • 1...Re5
        • 2.Qb6+
          • 2...Kxd6
            • 3.Rd8#
      • 1...Bb7
        • 2.Qb6+
          • 2...Kxb8
            • 3.Rd8#
      • 1...e5
        • 2.Qb6+
          • 2...Kxd6
            • 3.Rd8#

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).