Problem Display
PID: 154161 (B7/3p4/2rP4/1p3p2/1pR5/1PpPB1pp/RNKN2kp/7b w - - 0 1)

Bakcsi, Gyorgy

diagrammes, 1974

B7/3p4/2rP4/1p3p2/1pR5/1PpPB1pp/RNKN2kp/7b

#3

10 + 11


SOLUTION


  • SOUND
  • Tries
    • 1.Rxc6?
      • threat
        • 2.Rxc3#
        • 2.Rc4#
        • 2.Rc5#
        • 2.Rca6#
        • 2.Rb6#
        • 2.Rc7#
        • 2.Rc8#
      • 1...f4
        • 2.Rxc3+
          • 2...f3
            • 3.Bxf3#
        • 2.Rc4+
          • 2...f3
            • 3.Bxf3#
        • 2.Rc5+
          • 2...f3
            • 3.Bxf3#
        • 2.Rca6+
          • 2...f3
            • 3.Bxf3#
        • 2.Rb6+
          • 2...f3
            • 3.Bxf3#
        • 2.Rc7+
          • 2...f3
            • 3.Bxf3#
        • 2.Rc8+
          • 2...f3
            • 3.Bxf3#
      • 1...cxd2!
  • Keys
    • 1.Rf4!
      • 1...cxb2+
        • 2.Kd1
          • 2...b1Q+
            • 3.Sxb1#
          • 2...b1R+
            • 3.Sxb1#
          • 2...b1S
            • 3.Sxb1#
          • 2...b1B
            • 3.Sxb1#
      • 1...cxd2+
        • 2.Kb1
          • 2...d1Q+
            • 3.Sxd1#
          • 2...d1R+
            • 3.Sxd1#
          • 2...d1S
            • 3.Sxd1#
          • 2...d1B
            • 3.Sxd1#

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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).