Problem Display
PID: 32181 (8/3p4/1P4p1/8/1N2kPQn/8/8/K5B1 w - - 0 1)

Bull, Cecil Alfred Lucas

Michigan Churchman, 1887

8/3p4/1P4p1/8/1N2kPQn/8/8/K5B1

#3

6 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Sf3
      • 2.Qxg6+
        • 2...Kxf4
          • 3.Sd3#
    • 1...Sf5
      • 2.Qg2+
        • 2...Kxf4
          • 3.Sd3#
    • 1...g5
      • 2.fxg5+
        • 2...Ke5
          • 3.Bh2#
    • 1...d6
      • 2.f5+
        • 2...Ke5
          • 3.Bd4#
  • Keys
    • 1.b7!
      • threat
        • 2.b8Q
          • threat
            • 3.Qe5#
            • 3.Qe8#
            • 3.f5#
      • 1...Sg2
        • 2.b8Q
          • threat
            • 3.Qe5#
            • 3.Qe8#
      • 1...Sf3
        • 2.Qxg6+
          • 2...Kxf4
            • 3.Sd3#
      • 1...Sf5
        • 2.Qg2+
          • 2...Kxf4
            • 3.Sd3#
      • 1...g5
        • 2.fxg5+
          • 2...Ke5
            • 3.Bh2#
      • 1...d6
        • 2.f5+
          • 2...Ke5
            • 3.Bd4#

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).