Problem Display
PID: 68126 (8/3p1b2/4p1q1/1K1Nkp2/3RN1p1/2P1n2p/1B6/7B w - - 0 1)

Braune, Robert

Deutsche Schachzeitung, 1906

8/3p1b2/4p1q1/1K1Nkp2/3RN1p1/2P1n2p/1B6/7B

#3

7 + 9


5821 Robert Braune - Apotre de la Symetrie 1914

SOLUTION


  • SOUND
  • Keys
    • 1.c4!
      • threat
        • 2.Rd1#
        • 2.Rd2#
        • 2.Rd3#
      • 1...Sxc4
        • 2.Rxc4+
          • 2...Kxd5
            • 3.Rc5#
      • 1...Sxd5
        • 2.Rxd5+
          • 2...Kf4
            • 3.Bc1#
      • 1...fxe4
        • 2.Rxe4+
          • 2...Kf5
            • 3.Re5#
          • 2...Kd6
            • 3.Ba3#
            • 3.Be5#
      • 1...exd5
        • 2.Rxd5+
          • 2...Kf4
            • 3.Be5#
          • 2...Ke6
            • 3.Re5#
      • 1...f4
        • 2.Rd1+
          • 2...Kf5
            • 3.Se7#
        • 2.Rd2+
          • 2...Kf5
            • 3.Se7#
        • 2.Rd3+
          • 2...Kf5
            • 3.Se7#
      • 1...Sc2
        • 2.Rd1+
          • 2...Sd4+
            • 3.Bxd4#
        • 2.Rd2+
          • 2...Sd4+
            • 3.Bxd4#
        • 2.Rd3+
          • 2...Sd4+
            • 3.Bxd4#
      • 1...Sg2
        • 2.Rd3+
          • 2...Kxe4
            • 3.Re3#

FEATURES


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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).