Problem Display
PID: 178355 (n3k3/1p1bP3/1P1R2PK/4P3/8/6B1/8/8 w - - 0 1)

Restad, Birger

Morgenbladet, 1929

n3k3/1p1bP3/1P1R2PK/4P3/8/6B1/8/8

#3

7 + 4


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Be6
      • 2.Rd8+
        • 2...Kxe7
          • 3.Bh4#
  • Tries
    • 1.Bh4?
      • 1...Sxb6
        • 2.e6
          • 2...Bxe6
            • 3.Rd8#
          • 2...Ba4
            • 3.Rd8#
          • 2...Bb5
            • 3.Rd8#
          • 2...Bc6
            • 3.Rd8#
          • 2...Bc8
            • 3.Rd8#
          • 2...Sa4
            • 3.exd7#
          • 2...Sc4
            • 3.exd7#
          • 2...Sd5
            • 3.exd7#
          • 2...Sa8
            • 3.exd7#
          • 2...Sc8
            • 3.exd7#
      • 1...Sc7!
  • Keys
    • 1.e6!
      • threat
        • 2.exd7+
          • 2...Kxe7
            • 3.d8Q#
      • 1...Kxe7
        • 2.exd7
          • threat
            • 3.d8Q#
          • 2...Kd8
            • 3.Bh4#
          • 2...Kf8
            • 3.d8Q#
      • 1...Bxe6
        • 2.Rd8+
          • 2...Kxe7
            • 3.Bh4#
      • 1...Sxb6
        • 2.Bh4
          • 2...Bxe6
            • 3.Rd8#
          • 2...Ba4
            • 3.Rd8#
          • 2...Bb5
            • 3.Rd8#
          • 2...Bc6
            • 3.Rd8#
          • 2...Bc8
            • 3.Rd8#
          • 2...Sa4
            • 3.exd7#
          • 2...Sc4
            • 3.exd7#
          • 2...Sd5
            • 3.exd7#
          • 2...Sa8
            • 3.exd7#
          • 2...Sc8
            • 3.exd7#
      • 1...Ba4
        • 2.Bh4
          • threat
            • 3.Rd8#
          • 2...Bd7
            • 3.exd7#
      • 1...Bb5
        • 2.Bh4
          • threat
            • 3.Rd8#
          • 2...Bd7
            • 3.exd7#
      • 1...Bc6
        • 2.Bh4
          • threat
            • 3.Rd8#
          • 2...Bd7
            • 3.exd7#
      • 1...Bc8
        • 2.Bh4
          • threat
            • 3.Rd8#
          • 2...Bd7
            • 3.exd7#

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).