Problem Display
PID: 185654 (N7/pK1k2p1/P1R3P1/3p1pB1/3p4/3P3b/6p1/8 w - - 0 1)

Locock, Charles Dealtry

The Times, 1909

N7/pK1k2p1/P1R3P1/3p1pB1/3p4/3P3b/6p1/8

#3

7 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ke8
      • 2.Rd6
        • threat
          • 3.Rd8#
        • 2...Kf8
          • 3.Rd8#
  • Tries
    • 1.Sb6+?
      • 1...Ke8
        • 2.Rc8#
      • 1...axb6!
    • 1.Rd6+?
      • 1...Ke8
        • 2.Rd8#
      • 1...Kxd6!
  • Keys
    • 1.Rc5!
      • threat
        • 2.Sc7
          • threat
            • 3.Rxd5#
          • 2...Kd6
            • 3.Rxd5#
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 3.Rd8#
      • 1...Kd6
        • 2.Sc7
          • threat
            • 3.Rxd5#
          • 2...Kxc5
            • 3.Be7#
          • 2...Ke5
            • 3.Rxd5#
          • 2...Kd7
            • 3.Rxd5#
      • 1...Ke6
        • 2.Sc7+
          • 2...Ke5
            • 3.Rxd5#
          • 2...Kd6
            • 3.Rxd5#
          • 2...Kd7
            • 3.Rxd5#
      • 1...Ke8
        • 2.Rxd5
          • threat
            • 3.Rd8#
          • 2...Kf8
            • 3.Rd8#
      • 1...g1Q
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 3.Rd8#
      • 1...g1S
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 3.Rd8#
      • 1...g1B
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 3.Rd8#
      • 1...g1R
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 3.Rd8#
      • 1...Bg4
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 3.Rd8#
      • 1...f4
        • 2.Rxd5+
          • 2...Ke6
            • 3.Sc7#
          • 2...Ke8
            • 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).