Problem Display
PID: 180957 (7B/2p4K/1p3N1p/2p2R2/1ppk3p/2n3p1/2PP4/8 w - - 0 1)

Casa, Alex

Bulletin Ouvrier des Echecs, 1953

7B/2p4K/1p3N1p/2p2R2/1ppk3p/2n3p1/2PP4/8

#3

6 + 10


SOLUTION


  • SOUND
  • Sets
    • 1...Sb1
      • 2.Rd5#
    • 1...Sd1
      • 2.Rd5#
    • 1...Sa2
      • 2.Rd5#
    • 1...Se2
      • 2.Rd5#
    • 1...Sa4
      • 2.Rd5#
    • 1...Se4
      • 2.Rd5#
    • 1...Sb5
      • 2.Rd5#
    • 1...Sd5
      • 2.Rxd5#
    • 1...h3
      • 2.Sh5+
        • 2...Ke4
          • 3.Sxg3#
    • 1...c6
      • 2.Se8+
        • 2...Ke4
          • 3.Sd6#
  • Tries
    • 1.Rf4+?
      • 1...Se4
        • 2.Rxe4#
      • 1...Ke5!
  • Keys
    • 1.Kg6!
      • 1...g2
        • 2.Sg4+
          • 2...Ke4
            • 3.Sf2#
      • 1...b3
        • 2.Sd5+
          • 2...Ke4
            • 3.Sxc3#
      • 1...h3
        • 2.Sh5+
          • 2...Ke4
            • 3.Sxg3#
      • 1...b5
        • 2.Sd7+
          • 2...Ke4
            • 3.Sxc5#
      • 1...h5
        • 2.Sh7+
          • 2...Ke4
            • 3.Sg5#
      • 1...c6
        • 2.Se8+
          • 2...Ke4
            • 3.Sd6#

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).