Problem Display
PID: 135759 (5B2/8/p7/Pp2R3/1P1pN3/kP1p4/p7/K2B4 w - - 0 1)

Prideaux, Henry Maxwell

The Field, 1916

(First published on Sat Sep 2 1916)

5B2/8/p7/Pp2R3/1P1pN3/kP1p4/p7/K2B4

#3

8 + 6


SOLUTION


  • SOUND
  • Tries
    • 1.Sc5?
      • 1...Kxb4
        • 2.Sa4+
          • 2...Kxa5
            • 3.b4#
      • 1...d2!
    • 1.Rxb5?
      • threat
        • 2.Sd6
          • threat
            • 3.Sc4#
          • 2...axb5
            • 3.Sxb5#
        • 2.Rd5
          • 2...d2
            • 3.b5#
        • 2.Re5
          • 2...d2
            • 3.b5#
        • 2.Rf5
          • 2...d2
            • 3.b5#
        • 2.Rg5
          • 2...d2
            • 3.b5#
        • 2.Rh5
          • 2...d2
            • 3.b5#
        • 2.Rb6
          • 2...d2
            • 3.b5#
        • 2.Rb7
          • 2...d2
            • 3.b5#
        • 2.Rb8
          • 2...d2
            • 3.b5#
      • 1...d2
        • 2.Sd6
          • threat
            • 3.Sc4#
          • 2...axb5
            • 3.Sxb5#
        • 2.Rd5
          • 2...d3
            • 3.b5#
        • 2.Re5
          • 2...d3
            • 3.b5#
        • 2.Rf5
          • 2...d3
            • 3.b5#
        • 2.Rg5
          • 2...d3
            • 3.b5#
        • 2.Rh5
          • 2...d3
            • 3.b5#
        • 2.Rb6
          • 2...d3
            • 3.b5#
        • 2.Rb7
          • 2...d3
            • 3.b5#
        • 2.Rb8
          • 2...d3
            • 3.b5#
      • 1...axb5!
    • 1.Re7?
      • 1...Kxb4
        • 2.Re6+
          • 2...Kxa5
            • 3.b4#
        • 2.Rb7+
          • 2...Kxa5
            • 3.b4#
      • 1...d2!
  • Keys
    • 1.Rc5!
      • 1...Kxb4
        • 2.Rc6+
          • 2...Kxa5
            • 3.b4#
      • 1...d2
        • 2.Rc2
          • threat
            • 3.Rxa2#
          • 2...Kxb3
            • 3.Rc3#

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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).