Problem Display
PID: 240942 (1K6/1p6/1k6/1P6/1P6/1Q6/1P6/1N6 w - - 0 1)

Martindale, Frank W

Detroit Free Press, 1876

1K6/1p6/1k6/1P6/1P6/1Q6/1P6/1N6

#3

6 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kc8?
      • threat
        • 2.Qd5
          • 2...Ka7
            • 3.Qxb7#
      • 1...Ka7
        • 2.Kc7
          • threat
            • 3.Qa2#
            • 3.Qa4#
            • 3.Qa3#
          • 2...Ka8
            • 3.Qa2#
            • 3.Qa4#
            • 3.Qa3#
        • 2.Sa3
          • 2...Kb6
            • 3.Qe3#
          • 2...Ka8
            • 3.Qa4#
          • 2...b6
            • 3.Qa4#
        • 2.Qa2+
          • 2...Kb6
            • 3.Qa5#
        • 2.Qc2
          • 2...Kb6
            • 3.Qc5#
          • 2...Ka8
            • 3.Qa4#
          • 2...b6
            • 3.Qa4#
        • 2.Qa4+
          • 2...Kb6
            • 3.Qa5#
        • 2.Qc4
          • 2...Kb6
            • 3.Qc5#
          • 2...Ka8
            • 3.Qa2#
          • 2...b6
            • 3.Qa2#
        • 2.Qd5
          • threat
            • 3.Qxb7#
          • 2...Kb6
            • 3.Qxb7#
            • 3.Qc5#
          • 2...Ka8
            • 3.Qa2#
            • 3.Qxb7#
          • 2...b6
            • 3.Qa2#
            • 3.Qb7#
        • 2.Qe6
          • 2...Ka8
            • 3.Qa2#
          • 2...b6
            • 3.Qa2#
        • 2.Qf7
          • threat
            • 3.Qxb7#
          • 2...Kb6
            • 3.Qxb7#
          • 2...Ka8
            • 3.Qa2#
            • 3.Qxb7#
        • 2.Qa3+
          • 2...Kb6
            • 3.Qa5#
        • 2.Qc3
          • 2...Kb6
            • 3.Qc5#
          • 2...Ka8
            • 3.Qa3#
          • 2...b6
            • 3.Qa3#
        • 2.Qe3+
          • 2...Ka8
            • 3.Qa3#
          • 2...b6
            • 3.Qa3#
        • 2.Qf3
          • threat
            • 3.Qxb7#
          • 2...Kb6
            • 3.Qxb7#
          • 2...Ka8
            • 3.Qxb7#
            • 3.Qa3#
          • 2...b6
            • 3.Qb7#
            • 3.Qa3#
      • 1...Kxb5!
  • Keys
    • 1.Qe6+!
      • 1...Kxb5
        • 2.b3
          • 2...Kxb4
            • 3.Qb6#
          • 2...b6
            • 3.Qc4#

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).