Problem Display
PID: 156217 (8/1p6/bK6/1p1P1B1P/5k2/5N1p/2PP3P/7Q w - - 0 1)

Dobbs, Gilbert S

Source?, 0000

8/1p6/bK6/1p1P1B1P/5k2/5N1p/2PP3P/7Q

#3

9 + 5


14986 White-Hume Collection 2016

SOLUTION


  • SOUND
  • Tries
    • 1.Bd3?
      • threat
        • 2.Qg1
          • threat
            • 3.Qg3#
          • 2...Kxf3
            • 3.Qg3#
      • 1...Kg4
        • 2.Qg1+
          • 2...Kxf3
            • 3.Qg3#
          • 2...Kf4
            • 3.Qg3#
          • 2...Kxh5
            • 3.Qg5#
            • 3.Qg6#
      • 1...b4!
    • 1.Bxh3?
      • threat
        • 2.Qe1
          • threat
            • 3.Qe3#
          • 2...Kxf3
            • 3.Qe3#
      • 1...Ke4
        • 2.Qe1+
          • 2...Kxf3
            • 3.Qe3#
          • 2...Kf4
            • 3.Qe3#
          • 2...Kxd5
            • 3.Qe6#
      • 1...b4!
    • 1.Be4?
      • threat
        • 2.Qe1
          • threat
            • 3.Qh4#
          • 2...Kg4
            • 3.Qh4#
      • 1...Kg4
        • 2.Qe1
          • threat
            • 3.Qh4#
          • 2...Kf4
            • 3.Qh4#
          • 2...Kxh5
            • 3.Qh4#
      • 1...Kxe4!
    • 1.Qe1?
      • threat
        • 2.Qe4#
      • 1...Kxf3
        • 2.Qf1#
      • 1...Kxf5!
    • 1.Qf1?
      • threat
        • 2.Qd3
          • 2...b4
            • 3.Qe4#
        • 2.Qxh3
          • 2...b4
            • 3.Qg4#
      • 1...b4
        • 2.Qxh3
          • threat
            • 3.Qg4#
      • 1...Kxf5!
    • 1.Qg1?
      • threat
        • 2.Qg4#
      • 1...Kxf3
        • 2.Qf1#
      • 1...Kxf5!
  • Keys
    • 1.Qb1!
      • threat
        • 2.c3
          • threat
            • 3.Qe4#
          • 2...Kxf3
            • 3.Qf1#
        • 2.c4
          • threat
            • 3.Qe4#
          • 2...Kxf3
            • 3.Qf1#
      • 1...Kxf5
        • 2.Qb4
          • 2...Kf6
            • 3.Qf8#
      • 1...b4
        • 2.c4
          • threat
            • 3.Qe4#
          • 2...Kxf3
            • 3.Qf1#

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).