Problem Display
PID: 184713 (2N5/p1q4p/4p2Q/4k3/p1p1P3/8/1P1N1pK1/5B2 w - - 0 1)

Taylor, DS

American Chess Bulletin, 1908

2N5/p1q4p/4p2Q/4k3/p1p1P3/8/1P1N1pK1/5B2

#3

7 + 8


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Qa5
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
    • 1...Qb6
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
    • 1...Qd6
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
    • 1...Qb8
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
    • 1...Qc5
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
    • 1...Qc6
      • 2.Qg7+
        • 2...Kf4
          • 3.Qg3#
    • 1...Qg7+
      • 2.Qxg7+
        • 2...Kf4
          • 3.Qg3#
  • Tries
    • 1.Qg7+?
      • 1...Kf4
        • 2.Qg3#
      • 1...Qxg7+!
  • Keys
    • 1.Kf3!
      • threat
        • 2.Sxc4+
          • 2...Kd4
            • 3.Qe3#
          • 2...Qxc4
            • 3.Qg7#
      • 1...Qf7+
        • 2.Ke3
          • threat
            • 3.Sxc4#
          • 2...Qf3+
            • 3.Sxf3#
          • 2...Qf4+
            • 3.Qxf4#
          • 2...Qg6
            • 3.Qf4#
          • 2...Qc7
            • 3.Sf3#
            • 3.Qf4#
            • 3.Qg5#
          • 2...c3
            • 3.Sc4#
      • 1...Kd4
        • 2.Qe3+
          • 2...Ke5
            • 3.Qc3#
      • 1...Qxc8
        • 2.Qf4+
          • 2...Kd4
            • 3.Qd6#
      • 1...Qd8
        • 2.Sxc4+
          • 2...Kd4
            • 3.Qe3#
      • 1...Qb7
        • 2.Sxc4+
          • 2...Kd4
            • 3.Qe3#
      • 1...Qd7
        • 2.Sxc4+
          • 2...Kd4
            • 3.Qe3#
      • 1...Qe7
        • 2.Sxc4+
          • 2...Kd4
            • 3.Qe3#
      • 1...c3
        • 2.Sc4+
          • 2...Kd4
            • 3.Qe3#
          • 2...Qxc4
            • 3.Qg7#

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).