Problem Display
PID: 149844 (3B4/1r1k1N2/3N4/2pK2P1/1PB5/3PP3/6P1/8 w - - 0 1)

Ott, Hans

L'Eclaireur du Soir, 1924

3B4/1r1k1N2/3N4/2pK2P1/1PB5/3PP3/6P1/8

#4

10 + 3


15158 Hans Ott Schachprobleme (Kummer) 1986

SOLUTION


  • SOUND
  • Keys
    • 1.Bb3!
      • threat
        • 2.Ba4+
          • 2...Rb5
            • 3.Bxb5#
      • 1...Rxb4
        • 2.Bd1
          • 2...Rd4+
            • 3.exd4
              • threat
                • 4.Ba4#
                • 4.Bg4#
          • 2...Rc4
            • 3.Kxc4
              • 3...Kc6
                • 4.Ba4#
              • 3...Ke6
                • 4.Bg4#
          • 2...Re4
            • 3.dxe4
              • 3...c4
                • 4.Ba4#
                • 4.Bg4#
          • 2...Rf4
            • 3.exf4
              • 3...c4
                • 4.Ba4#
                • 4.Bg4#
          • 2...Rh4
            • 3.g4
              • threat
                • 4.Ba4#
              • 3...Rxg4
                • 4.Bxg4#

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).