Problem Display
PID: 62358 (1B6/1p2N3/8/N1k1P3/P7/1K6/3P4/8 w - - 0 1)

Anonymous

Source?, 0000

1B6/1p2N3/8/N1k1P3/P7/1K6/3P4/8

#3

7 + 2


302 Schachzeitung 1853

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Ba7#
    • 1...b6
      • 2.Kc3
        • threat
          • 3.Sb3#
          • 3.Sb7#
          • 3.Bd6#
          • 3.d4#
        • 2...bxa5
          • 3.Ba7#
        • 2...b5
          • 3.Ba7#
      • 2.Sac6
        • 2...b5
          • 3.Ba7#
  • Tries
    • 1.Kc3?
      • threat
        • 2.Sc4
          • threat
            • 3.Bd6#
            • 3.d4#
        • 2.Ba7+
          • 2...b6
            • 3.Sb3#
            • 3.Sb7#
            • 3.d4#
        • 2.Bc7
          • threat
            • 3.Sb3#
            • 3.Sxb7#
            • 3.d4#
      • 1...b5
        • 2.Ba7#
      • 1...b6
        • 2.Sb3#
        • 2.Sb7#
        • 2.Bd6#
        • 2.d4#
      • 1...Kb6!
    • 1.Sc4?
      • threat
        • 2.Kc3
          • threat
            • 3.Bd6#
            • 3.d4#
        • 2.Ba7+
          • 2...b6
            • 3.Bxb6#
      • 1...b6
        • 2.Kc3
          • 2...b5
            • 3.Bd6#
            • 3.Ba7#
            • 3.d4#
      • 1...Kd4!
    • 1.Sac6?
      • threat
        • 2.Ba7+
          • 2...b6
            • 3.d4#
      • 1...bxc6
        • 2.Ba7#
      • 1...b5
        • 2.Ba7#
      • 1...b6
        • 2.Bd6#
        • 2.d4#
      • 1...Kb6!
  • Keys
    • 1.Sxb7+!
      • 1...Kd4
        • 2.Sc5
          • 2...Kxc5
            • 3.Ba7#
      • 1...Kb6
        • 2.Sc5
          • 2...Ka5
            • 3.Bc7#
          • 2...Kxc5
            • 3.Ba7#

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).