Problem Display
PID: 45078 (1b6/2N2p2/pR3K2/p1k5/P1N2B2/5P2/1PP5/8 w - - 0 1)

Cook, Eugene Beauharnais

Source?, 0000

1b6/2N2p2/pR3K2/p1k5/P1N2B2/5P2/1PP5/8

#3

9 + 5


1679 American Chess Nuts 1868

SOLUTION


  • SOUND
  • Tries
    • 1.Sd2?
      • threat
        • 2.Be3#
      • 1...Kd4
        • 2.Rd6+
          • 2...Kc5
            • 3.Sxa6#
      • 1...Bxc7
        • 2.Be3+
          • 2...Kd5
            • 3.c4#
      • 1...Kxb6!
    • 1.Sa3?
      • threat
        • 2.Be3#
      • 1...Kd4
        • 2.Rd6+
          • 2...Kc5
            • 3.Sxa6#
      • 1...Bxc7
        • 2.Be3+
          • 2...Kd5
            • 3.c4#
      • 1...Kxb6!
    • 1.Se5?
      • threat
        • 2.Be3#
      • 1...Kd4
        • 2.c3+
          • 2...Kc5
            • 3.Be3#
            • 3.Rc6#
      • 1...Bxc7
        • 2.Be3+
          • 2...Kd5
            • 3.c4#
      • 1...Kxb6!
    • 1.Rc6+?
      • 1...Kb4
        • 2.Sd2
          • threat
            • 3.Rc4#
          • 2...Kxa4
            • 3.Rc4#
        • 2.Sa3
          • threat
            • 3.Rc4#
          • 2...Kxa4
            • 3.Rc4#
        • 2.Se3
          • threat
            • 3.Rc4#
          • 2...Kxa4
            • 3.Rc4#
        • 2.Se5
          • threat
            • 3.Rc4#
          • 2...Kxa4
            • 3.Rc4#
        • 2.Sb6
          • threat
            • 3.Scd5#
            • 3.Sxa6#
            • 3.Bd2#
            • 3.Bd6#
            • 3.Rc4#
        • 2.Sd6
          • threat
            • 3.Rc4#
          • 2...Kxa4
            • 3.Rc4#
        • 2.Bd2+
          • 2...Kxa4
            • 3.Sb6#
            • 3.b3#
        • 2.Bd6+
          • 2...Kxa4
            • 3.Sb6#
            • 3.b3#
      • 1...Kxc6!
  • Keys
    • 1.Sxa5!
      • threat
        • 2.Be3#
      • 1...Kd4
        • 2.Rd6+
          • 2...Kc5
            • 3.Sxa6#
      • 1...Kxb6
        • 2.b4
          • 2...Ka7
            • 3.Be3#
          • 2...Bxc7
            • 3.Be3#
          • 2...Ba7
            • 3.Sd5#
            • 3.Sa8#
      • 1...Bxc7
        • 2.Be3+
          • 2...Kd5
            • 3.c4#

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).