Problem Display
PID: 91368 (1r3k2/nn5p/8/3BNNBK/8/b7/1r3p2/8 w - - 0 1)

Krikheli, Iosif Mikhailovich

Die Schwalbe, 1983

1r3k2/nn5p/8/3BNNBK/8/b7/1r3p2/8

#3

5 + 8


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Ke8
      • 2.Bf7+
        • 2...Kf8
          • 3.Bh6#
    • 1...Ra2
      • 2.Bf7
        • threat
          • 3.Bh6#
        • 2...Bc1
          • 3.Be7#
        • 2...h6
          • 3.Bxh6#
    • 1...Rd2
      • 2.Bf7
        • threat
          • 3.Bh6#
        • 2...Rd6
          • 3.Be7#
        • 2...h6
          • 3.Bxh6#
    • 1...Rb4
      • 2.Be7+
        • 2...Ke8
          • 3.Bf7#
    • 1...Rd8
      • 2.Bh6+
        • 2...Ke8
          • 3.Bf7#
    • 1...Re8
      • 2.Sd7#
      • 2.Bh6#
    • 1...Bb4
      • 2.Bf7
        • threat
          • 3.Bh6#
        • 2...Bd2
          • 3.Be7#
        • 2...h6
          • 3.Bxh6#
    • 1...Be7
      • 2.Bxe7+
        • 2...Ke8
          • 3.Bf7#
    • 1...Sb5
      • 2.Bf7
        • threat
          • 3.Bh6#
        • 2...h6
          • 3.Bxh6#
    • 1...Sc5
      • 2.Be7+
        • 2...Ke8
          • 3.Bf7#
  • Tries
    • 1.Bf7?
      • threat
        • 2.Bh6#
      • 1...h6
        • 2.Bxh6#
      • 1...Rb6!
    • 1.Be7+?
      • 1...Ke8
        • 2.Bf7#
      • 1...Bxe7!
  • Keys
    • 1.Be6!
      • threat
        • 2.Sd7+
          • 2...Ke8
            • 3.Sg7#
      • 1...Ke8
        • 2.Bf7+
          • 2...Kf8
            • 3.Bh6#
      • 1...Rd2
        • 2.Bf7
          • threat
            • 3.Bh6#
          • 2...Rd6
            • 3.Be7#
          • 2...h6
            • 3.Bxh6#
      • 1...Rd8
        • 2.Bh6+
          • 2...Ke8
            • 3.Bf7#
      • 1...Be7
        • 2.Bxe7+
          • 2...Ke8
            • 3.Bd7#
            • 3.Bf7#
      • 1...Sc5
        • 2.Be7+
          • 2...Ke8
            • 3.Bf7#

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).