Problem Display
PID: 71622 (8/5R2/2K5/1p1BP3/3k1B2/4p3/R3Pn2/bN6 w - - 0 1)

Blum, Nicolas

The Problemist, 2007

8/5R2/2K5/1p1BP3/3k1B2/4p3/R3Pn2/bN6

#3

8 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...Bc3
      • 2.Sa3
        • threat
          • 3.Sc2#
          • 3.Sxb5#
    • 1...Sd3
      • 2.Rd2
        • threat
          • 3.Rxd3#
        • 2...exd2
          • 3.e3#
  • Tries
    • 1.Sa3?
      • threat
        • 2.Sxb5#
      • 1...b4
        • 2.Sb5#
      • 1...Kc3!
    • 1.Bxe3+?
      • 1...Kxe5
        • 2.Sd2
          • threat
            • 3.Sf3#
        • 2.Raa7
          • threat
            • 3.Rae7#
        • 2.Ra8
          • threat
            • 3.Re8#
      • 1...Kxe3!
    • 1.Rb2?
      • threat
        • 2.Rb4#
      • 1...Sd3
        • 2.Rd2
          • threat
            • 3.Rxd3#
          • 2...exd2
            • 3.e3#
      • 1...Bxb2!
    • 1.Rd2+?
      • 1...Sd3
        • 2.Rxd3#
      • 1...exd2!
    • 1.Ra4+?
      • 1...b4
        • 2.Rxb4#
      • 1...bxa4!
    • 1.Rfa7?
      • threat
        • 2.R2a4+
          • 2...bxa4
            • 3.Rxa4#
          • 2...b4
            • 3.Rxb4#
        • 2.R7a4+
          • 2...bxa4
            • 3.Rxa4#
          • 2...b4
            • 3.Rxb4#
      • 1...Bc3
        • 2.Sa3
          • threat
            • 3.Sc2#
            • 3.Sxb5#
      • 1...Sd3
        • 2.Rd2
          • threat
            • 3.Rxd3#
          • 2...exd2
            • 3.e3#
      • 1...b4!
  • Keys
    • 1.Rb7!
      • threat
        • 2.Ra4+
          • 2...bxa4
            • 3.Rb4#
          • 2...b4
            • 3.Raxb4#
            • 3.Rbxb4#
      • 1...Bc3
        • 2.Sa3
          • threat
            • 3.Sc2#
            • 3.Sxb5#
      • 1...Sd3
        • 2.Rd2
          • threat
            • 3.Rxd3#
          • 2...exd2
            • 3.e3#

FEATURES


NOT CLASSIFIED


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).