Problem Display
PID: 69619 (8/2p5/5p2/B1p2Pp1/p1k3P1/P2pK3/3P2B1/1R6 w - - 0 1)

Marache, Napoleon

Sonntagsblatt fur Schachfreunde, 0000

8/2p5/5p2/B1p2Pp1/p1k3P1/P2pK3/3P2B1/1R6

#4

8 + 7


302 Schachzeitung 1861

SOLUTION


  • SOUND
  • Keys
    • 1.Bb6!
      • threat
        • 2.Bc6
          • 2...cxb6
            • 3.Ke4
              • 3...b5
                • 4.Bxb5#
                • 4.Bd5#
      • 1...cxb6
        • 2.Ke4
          • 2...b5
            • 3.Bf1
              • 3...b4
                • 4.Bxd3#
        • 2.Bb7
          • 2...b5
            • 3.Ke4
              • 3...b4
                • 4.Ba6#
      • 1...c6
        • 2.Kf2
          • 2...Kd4
            • 3.Rb4+
              • 3...Ke5
                • 4.Bc7#

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).