Problem Display
PID: 192203 (3K4/8/Pp3p2/1p1N1P2/1P1k4/1p2nP2/1P5P/7Q w - - 0 1)

Hansen, Lorenz

Pittsburgh Gazette-Times, 1916

3K4/8/Pp3p2/1p1N1P2/1P1k4/1p2nP2/1P5P/7Q

#3

9 + 6


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Qb1?
      • threat
        • 2.Qe4#
      • 1...Kxd5
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe6#
      • 1...Ke5
        • 2.Qe4+
          • 2...Kd6
            • 3.Qe6#
      • 1...Sc2!
  • Keys
    • 1.Qe1!
      • 1...Kd3
        • 2.Sxe3
          • 2...Kd4
            • 3.Qc3#
      • 1...Kc4
        • 2.Sf4
          • threat
            • 3.Qc3#
          • 2...Kd4
            • 3.Qc3#
          • 2...Sd1
            • 3.Qe4#
          • 2...Sd5
            • 3.Qe4#
      • 1...Kxd5
        • 2.Qxe3
          • 2...Kc4
            • 3.Qe4#
          • 2...Kc6
            • 3.Qe6#
          • 2...Kd6
            • 3.Qe6#
      • 1...Ke5
        • 2.Se7
          • 2...Kd4
            • 3.Qc3#
          • 2...Kf4
            • 3.Qg3#
          • 2...Kd6
            • 3.Qg3#

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).