Problem Display
PID: 30917 (8/8/2kN3Q/B3p3/8/K7/8/8 w - - 0 1)

Loyd, Sam

Baltimore Dispatch, 1859

8/8/2kN3Q/B3p3/8/K7/8/8

#3

4 + 2


1679 American Chess Nuts 1868
5206 Sam Loyd and His Chess Problems 1913

SOLUTION


  • SOUND
  • Keys
    • 1.Bb4!
      • 1...Kd5
        • 2.Qh7
          • 2...Kd4
            • 3.Qe4#
          • 2...Kc6
            • 3.Qb7#
          • 2...Ke6
            • 3.Qf7#
          • 2...e4
            • 3.Qxe4#
      • 1...Kb6
        • 2.Qg7
          • threat
            • 3.Qb7#
          • 2...Ka6
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
        • 2.Qh7
          • threat
            • 3.Qb7#
          • 2...Ka6
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
      • 1...Kc7
        • 2.Qg7+
          • 2...Kb6
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Ba5#
        • 2.Qh7+
          • 2...Kb6
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Ba5#
      • 1...Kd7
        • 2.Qg7+
          • 2...Kc6
            • 3.Qb7#
          • 2...Ke6
            • 3.Qf7#
          • 2...Kd8
            • 3.Ba5#
        • 2.Qh7+
          • 2...Kc6
            • 3.Qb7#
          • 2...Ke6
            • 3.Qf7#
          • 2...Kd8
            • 3.Ba5#
      • 1...e4
        • 2.Qh7
          • threat
            • 3.Qb7#
          • 2...Kd5
            • 3.Qxe4#
          • 2...Kb6
            • 3.Qb7#

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).