Problem Display
PID: 193188 (1Q6/5p2/2k2K2/8/2B5/P7/8/8 w - - 0 1)

Bergkvist, A

Svenska Dagbladet, 1918

1Q6/5p2/2k2K2/8/2B5/P7/8/8

#3

4 + 2


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kc5
      • 2.Bb5
        • 2...Kd4
          • 3.Qe5#
        • 2...Kd5
          • 3.Qe5#
    • 1...Kd7
      • 2.Bb5#
  • Tries
    • 1.Kxf7?
      • 1...Kd7
        • 2.Bb5#
      • 1...Kc5!
    • 1.Bf1?
      • 1...Kc5
        • 2.Bb5
          • 2...Kd4
            • 3.Qe5#
          • 2...Kd5
            • 3.Qe5#
      • 1...Kd5!
    • 1.Bb3?
      • 1...Kd7
        • 2.Ba4#
      • 1...Kc5!
    • 1.Bd3?
      • 1...Kc5
        • 2.Bb5
          • 2...Kd4
            • 3.Qe5#
          • 2...Kd5
            • 3.Qe5#
      • 1...Kd5!
    • 1.Bb5+?
      • 1...Kd5
        • 2.Qe5#
      • 1...Kc5!
    • 1.Ba6?
      • 1...Kc5
        • 2.Bb5
          • 2...Kd4
            • 3.Qe5#
          • 2...Kd5
            • 3.Qe5#
      • 1...Kd5!
    • 1.Bxf7?
      • 1...Kd7
        • 2.Be8#
      • 1...Kc5!
    • 1.Qb6+?
      • 1...Kd7
        • 2.Kxf7
          • 2...Kc8
            • 3.Be6#
        • 2.Bxf7
          • 2...Kc8
            • 3.Be6#
      • 1...Kxb6!
    • 1.a4?
      • 1...Kd7
        • 2.Bb5#
      • 1...Kc5!
  • Keys
    • 1.Be2!
      • 1...Kc5
        • 2.Bb5
          • 2...Kd4
            • 3.Qe5#
          • 2...Kd5
            • 3.Qe5#
      • 1...Kd5
        • 2.Qc7
          • 2...Kd4
            • 3.Qe5#
          • 2...Ke4
            • 3.Qe5#

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).