Problem Display
PID: 25116 (7K/6N1/1p4p1/4B1P1/8/3kb1R1/Q5n1/5N1b w - - 0 1)

Abbott, Joseph William

Source?, 0000

7K/6N1/1p4p1/4B1P1/8/3kb1R1/Q5n1/5N1b

#4

7 + 6


1693 English Chess Problems 1876
3479 121 Chess Problems 1887

SOLUTION


  • SOUND
  • Keys
    • 1.Ba1!
      • threat
        • 2.Se8
          • threat
            • 3.Sd6
              • threat
                • 4.Qc4#
                • 4.Qd2#
          • 2...Ke4
            • 3.Sd6+
              • 3...Kd3
                • 4.Qc4#
                • 4.Qd2#
              • 3...Kf4
                • 4.Qf7#
          • 2...b5
            • 3.Sd6
              • threat
                • 4.Qd2#
      • 1...b5
        • 2.Se8
          • threat
            • 3.Sd6
              • threat
                • 4.Qd2#
          • 2...Ke4
            • 3.Sd6+
              • 3...Kd3
                • 4.Qd2#
              • 3...Kf4
                • 4.Qf7#
          • 2...b4
            • 3.Sd6
              • threat
                • 4.Qc4#
                • 4.Qd2#

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).