Problem Display
PID: 255699 (8/1p6/kB2R3/1N6/2K5/6b1/8/8 w - - 0 1)

Kuligin, Nikolai Volodimirovich

Buletin Problemistic, 1993

8/1p6/kB2R3/1N6/2K5/6b1/8/8

#3

4 + 3


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Be1
      • 2.Sc7#
    • 1...Bf2
      • 2.Sc7#
    • 1...Bh4
      • 2.Sc7#
    • 1...Bc7
      • 2.Sxc7#
  • Keys
    • 1.Kb4!
      • threat
        • 2.Bc5+
          • 2...Bd6
            • 3.Sc7#
          • 2...b6
            • 3.Rxb6#
      • 1...Be1+
        • 2.Rxe1
          • 2...Kxb6
            • 3.Re6#
      • 1...Bd6+
        • 2.Sxd6
          • 2...Kxb6
            • 3.Sb5#
      • 1...Bh2
        • 2.Bc5+
          • 2...Bd6
            • 3.Sc7#
          • 2...b6
            • 3.Rxb6#
      • 1...Bf4
        • 2.Bc5+
          • 2...Bd6
            • 3.Sc7#
          • 2...b6
            • 3.Rxb6#
      • 1...Be5
        • 2.Bc5+
          • 2...Bd6
            • 3.Sc7#
          • 2...b6
            • 3.Rxb6#
        • 2.Rxe5
          • 2...Kxb6
            • 3.Re6#
      • 1...Bb8
        • 2.Bc5+
          • 2...Bd6
            • 3.Sc7#
          • 2...b6
            • 3.Rxb6#
        • 2.Bc7+
          • 2...b6
            • 3.Rxb6#

FEATURES


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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).