Problem Display
PID: 35476 (8/p5q1/2pP4/4P1p1/4Q3/K1kB1p2/4pP2/8 w - - 0 1)

Bull, Cecil Alfred Lucas

Hampshire Telegraph and Post, 1920

8/p5q1/2pP4/4P1p1/4Q3/K1kB1p2/4pP2/8

#4

6 + 7


SOLUTION


  • SOUND
  • Keys
    • 1.Qe3!
      • threat
        • 2.Bxe2+
          • 2...Kc2
            • 3.Qd3+
              • 3...Kc1
                • 4.Qd1#
      • 1...Qxe5
        • 2.Be4+
          • 2...Kc4
            • 3.Qb3+
              • 3...Kd4
                • 4.Qb4#
              • 3...Kc5
                • 4.Qb4#
      • 1...e1Q
        • 2.Be2+
          • 2...Kc2
            • 3.Qb3+
              • 3...Kc1
                • 4.Qb2#
              • 3...Kd2
                • 4.Qb2#
      • 1...e1S
        • 2.Bb5+
          • 2...Kc2
            • 3.Ba4+
              • 3...Kb1
                • 4.Qxe1#
      • 1...e1B
        • 2.Be2+
          • 2...Kc2
            • 3.Qb3+
              • 3...Kc1
                • 4.Qd1#
                • 4.Qb2#
              • 3...Kd2
                • 4.Qb2#
            • 3.Qd3+
              • 3...Kc1
                • 4.Qd1#
        • 2.Bb5+
          • 2...Kc2
            • 3.Ba4+
              • 3...Kb1
                • 4.Qxe1#
      • 1...e1R
        • 2.Be2+
          • 2...Kc2
            • 3.Qb3+
              • 3...Kc1
                • 4.Qb2#
              • 3...Kd2
                • 4.Qb2#
      • 1...Qg6
        • 2.Bxg6+
          • 2...Kc4
            • 3.Ka4
              • threat
                • 4.Bf7#
              • 3...Kd5
                • 4.Bf7#
      • 1...Qh7
        • 2.Bxh7+
          • 2...Kc4
            • 3.Ka4
              • threat
                • 4.Bg8#
              • 3...Kd5
                • 4.Bg8#

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).