Problem Display
PID: 181617 (8/8/3k2K1/8/8/8/3P2P1/2Q1R3 w - - 0 1)

Fabricius-Lauritzen, Knud

Nationaltidende, 1905

8/8/3k2K1/8/8/8/3P2P1/2Q1R3

#3

5 + 1


6490 yacpdb 2018
5454 Near Snap 2022

SOLUTION


  • SOUND
  • Tries
    • 1.Kf5?
      • 1...Kd5
        • 2.Re6
          • 2...Kd4
            • 3.Rd6#
      • 1...Kd7!
    • 1.Kf7?
      • 1...Kd7
        • 2.Re6
          • 2...Kd8
            • 3.Rd6#
      • 1...Kd5!
    • 1.Re4?
      • 1...Kd5
        • 2.Kf6
          • 2...Kxe4
            • 3.Qc4#
          • 2...Kd6
            • 3.Rd4#
      • 1...Kd7!
    • 1.Re6+?
      • 1...Kd5
        • 2.Kf5
          • 2...Kd4
            • 3.Rd6#
      • 1...Kd7
        • 2.Kf7
          • 2...Kd8
            • 3.Rd6#
        • 2.Qc6+
          • 2...Kd8
            • 3.Re8#
      • 1...Kxe6!
    • 1.Re8?
      • 1...Kd7
        • 2.Kf6
          • 2...Kd6
            • 3.Rd8#
          • 2...Kxe8
            • 3.Qc8#
      • 1...Kd5!
    • 1.Qc5+?
      • 1...Kd7
        • 2.Re7+
          • 2...Kd8
            • 3.Qc7#
      • 1...Kxc5!
    • 1.Qc7+?
      • 1...Kd5
        • 2.Re5+
          • 2...Kd4
            • 3.Qc3#
        • 2.d3
          • 2...Kd4
            • 3.Qc4#
      • 1...Kxc7!
    • 1.d3?
      • 1...Kd5
        • 2.Qc7
          • 2...Kd4
            • 3.Qc4#
      • 1...Kd7!
    • 1.d4?
      • threat
        • 2.Qc8
          • 2...Kd5
            • 3.Qc5#
      • 1...Kd5
        • 2.Qc5#
      • 1...Kd7!
  • Keys
    • 1.Kf6!
      • 1...Kd5
        • 2.Re4
          • 2...Kxe4
            • 3.Qc4#
          • 2...Kd6
            • 3.Rd4#
      • 1...Kd7
        • 2.Re8
          • 2...Kd6
            • 3.Rd8#
          • 2...Kxe8
            • 3.Qc8#

Anticipated by 36078(1903)

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).