Problem Display
PID: 5345 (8/nN1p4/Bn1p4/1N6/k7/2P5/2P5/1K6 w - - 0 1)

di Vincenzi, Renato

Unpublished, 1990

8/nN1p4/Bn1p4/1N6/k7/2P5/2P5/1K6

#3

6 + 5


SOLUTION


  • SOUND
  • Tries
    • 1.Sc5+?
      • 1...Ka5
        • 2.Sxd6
          • threat
            • 3.Sdb7#
          • 2...Sa4
            • 3.Sc4#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sd5
            • 3.Sc4#
          • 2...Sa8
            • 3.Sc4#
          • 2...Sbc8
            • 3.Sc4#
      • 1...dxc5!
  • Keys
    • 1.S5xd6!
      • 1...Ka3
        • 2.Sc5
          • 2...Sa4
            • 3.Sc4#
          • 2...Sc4
            • 3.Sxc4#
          • 2...Sd5
            • 3.Sc4#
          • 2...Sa8
            • 3.Sc4#
          • 2...Sbc8
            • 3.Sc4#
          • 2...Sb5
            • 3.Sxb5#
          • 2...Sc6
            • 3.Sb5#
          • 2...Sac8
            • 3.Sb5#
      • 1...Sc4
        • 2.Sc5+
          • 2...Ka3
            • 3.Sxc4#
          • 2...Ka5
            • 3.Sxc4#
      • 1...Sd5
        • 2.Sc5+
          • 2...Ka3
            • 3.Sc4#
          • 2...Ka5
            • 3.Sc4#
      • 1...Sa8
        • 2.Sc5+
          • 2...Ka3
            • 3.Sc4#
          • 2...Ka5
            • 3.Sc4#
      • 1...Sbc8
        • 2.Sc5+
          • 2...Ka3
            • 3.Sc4#
          • 2...Ka5
            • 3.Sc4#
      • 1...Sb5
        • 2.Sc5+
          • 2...Ka3
            • 3.Sxb5#
          • 2...Ka5
            • 3.Sdb7#
      • 1...Sc6
        • 2.Sc5+
          • 2...Ka3
            • 3.Sb5#
          • 2...Ka5
            • 3.Sdb7#
      • 1...Sac8
        • 2.Sc5+
          • 2...Ka3
            • 3.Sb5#
          • 2...Ka5
            • 3.Sdb7#

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).