Problem Display
PID: 221278 (8/8/3KN3/1B1pp3/3Nk3/1P6/4pP2/4B3 w - - 0 1)

Anonymous

Illustrated London News, 1861

8/8/3KN3/1B1pp3/3Nk3/1P6/4pP2/4B3

#3

7 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sc5+?
      • 1...Kxd4
        • 2.Bxe2
          • 2...e4
            • 3.Se6#
        • 2.Ba6
          • 2...e4
            • 3.Se6#
        • 2.b4
          • 2...e4
            • 3.Sb3#
            • 3.Se6#
      • 1...Kf4!
    • 1.Sg5+?
      • 1...Kxd4
        • 2.Bxe2
          • 2...e4
            • 3.Se6#
        • 2.Ba6
          • 2...e4
            • 3.Se6#
        • 2.b4
          • 2...e4
            • 3.Se6#
      • 1...Kf4!
    • 1.Ba4?
      • 1...Kd3
        • 2.Be8
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Bb5#
      • 1...exd4!
    • 1.Bc6?
      • 1...Kd3
        • 2.Be8
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Bb5#
      • 1...exd4!
    • 1.Be8?
      • threat
        • 2.Bg6#
      • 1...Kd3
        • 2.Kc5
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Sf4#
            • 3.Bb5#
        • 2.Kxd5
          • threat
            • 3.Sc5#
            • 3.Bb5#
          • 2...exd4
            • 3.Bg6#
        • 2.Kc7
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Bb5#
        • 2.Ke7
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Bb5#
        • 2.Bh5
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Bxe2#
      • 1...exd4!
  • Keys
    • 1.Bd7!
      • 1...Kd3
        • 2.Be8
          • 2...Ke4
            • 3.Bg6#
          • 2...exd4
            • 3.Bg6#
          • 2...e4
            • 3.Bb5#
      • 1...exd4
        • 2.Sg5+
          • 2...Kd3
            • 3.Bf5#
          • 2...Kf4
            • 3.Bd2#

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).