Problem Display
PID: 224571 (3K4/7B/6PP/2NPk1rp/1p1pP1Pp/2b3p1/Q6p/6B1 w - - 0 1)

Desanges, L

The Field, 1895

(First published on Sat Aug 3 1895)

3K4/7B/6PP/2NPk1rp/1p1pP1Pp/2b3p1/Q6p/6B1

#3

10 + 9


15239 Valois Notebooks 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Sd3
        • threat
          • 3.Qa6#
      • 2.Sd7
        • threat
          • 3.Qa6#
    • 1...Kf6
      • 2.Sd7#
    • 1...g2
      • 2.Bxh2+
        • 2...Kf6
          • 3.Sd7#
          • 3.Qa6#
  • Tries
    • 1.Sd3+?
      • 1...Kd6
        • 2.Qa6#
      • 1...Kf6
        • 2.Qa6#
      • 1...Kxe4!
    • 1.Qa6?
      • threat
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...Rxg4
        • 2.Qe6+
          • 2...Kf4
            • 3.Qf5#
            • 3.Qf6#
      • 1...Rxg6
        • 2.Qxg6
          • threat
            • 3.Sd3#
          • 2...Kf4
            • 3.Qf5#
          • 2...d3
            • 3.Sxd3#
      • 1...Rf5
        • 2.Qe6+
          • 2...Kf4
            • 3.Qxf5#
      • 1...Kf4!
  • Keys
    • 1.Qf2!
      • threat
        • 2.Ke7
          • threat
            • 3.Qf6#
          • 2...Rxg6
            • 3.Qf5#
          • 2...gxf2
            • 3.Bxh2#
          • 2...Rf5
            • 3.Qxf5#
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...Kd6
        • 2.Qf6+
          • 2...Kxc5
            • 3.Qc6#
      • 1...Rxg4
        • 2.Qf5+
          • 2...Kd6
            • 3.Sb7#
      • 1...Rxg6
        • 2.Sd3+
          • 2...Kxe4
            • 3.Qf5#
          • 2...Kd6
            • 3.Qf4#
            • 3.Qf8#
        • 2.Sd7+
          • 2...Kxe4
            • 3.Qf5#
          • 2...Kd6
            • 3.Qf4#
            • 3.Qf8#
        • 2.Qf5+
          • 2...Kd6
            • 3.Sb7#
      • 1...hxg1Q
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...hxg1S
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...hxg1B
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...hxg1R
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...gxf2
        • 2.Bxh2+
          • 2...Kf6
            • 3.Sd7#
      • 1...hxg4
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...Rf5
        • 2.Qxf5+
          • 2...Kd6
            • 3.Sb7#
      • 1...h1Q
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...h1S
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...h1B
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...h1R
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...Be1
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...Bd2
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...d3
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#
      • 1...h3
        • 2.Ke7
          • threat
            • 3.Qxg3#
            • 3.Qf6#
          • 2...gxf2
            • 3.Bxh2#
          • 2...Rf5
            • 3.Qxf5#
        • 2.Qxg3+
          • 2...Kf6
            • 3.Sd7#
            • 3.Qd6#
        • 2.Qf6+
          • 2...Kxf6
            • 3.Sd7#

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).