Problem Display
PID: 182453 (8/3p4/1BpP4/P2p4/k1pN4/p7/8/KR6 w - - 0 1)

Wirtanen, Erkki Aukusti

Bulletin Ouvrier des Echecs, 1953

8/3p4/1BpP4/P2p4/k1pN4/p7/8/KR6

#3

6 + 6


SOLUTION


  • SOUND
  • Tries
    • 1.Se2?
      • threat
        • 2.Sc3#
      • 1...a2
        • 2.Sc3+
          • 2...Ka3
            • 3.Bc5#
      • 1...d4!
  • Keys
    • 1.Bc5!
      • 1...Kxa5
        • 2.Rb7
          • threat
            • 3.Ra7#
          • 2...Ka4
            • 3.Ra7#
          • 2...Ka6
            • 3.Ra7#
      • 1...a2
        • 2.Rb2
          • threat
            • 3.Rxa2#
          • 2...Kxa5
            • 3.Rxa2#
      • 1...c3
        • 2.Rb3
          • threat
            • 3.Rxa3#
          • 2...Kxa5
            • 3.Rxa3#
          • 2...a2
            • 3.Ra3#

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).