Problem Display
PID: 232057 (8/pNN5/p1k5/2p1K3/8/PQ6/8/8 w - - 0 1)

Salvioli, Carlo

Nuova Rivista degli Scacchi, 1877

8/pNN5/p1k5/2p1K3/8/PQ6/8/8

#3

5 + 4


14986 White-Hume Collection 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sd6?
      • threat
        • 2.Se6
          • threat
            • 3.Qb7#
          • 2...Kd7
            • 3.Qb7#
        • 2.Qb7+
          • 2...Kd7
            • 3.Se6#
      • 1...Kd7
        • 2.Se6
          • threat
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
          • 2...Ke7
            • 3.Qb7#
        • 2.Qb7
          • threat
            • 3.Se6#
          • 2...Ke7
            • 3.Se6#
          • 2...Kd8
            • 3.Se6#
      • 1...c4
        • 2.Qb7+
          • 2...Kc5
            • 3.Se4#
            • 3.Sxa6#
            • 3.Se6#
          • 2...Kd7
            • 3.Se6#
      • 1...a5
        • 2.Se6
          • threat
            • 3.Qb5#
            • 3.Qb7#
          • 2...Kd7
            • 3.Qb7#
        • 2.Qb7+
          • 2...Kd7
            • 3.Se6#
      • 1...Kxc7!
    • 1.Sxa6?
      • threat
        • 2.Ke6
          • 2...c4
            • 3.Sa5#
            • 3.Sd8#
        • 2.a4
          • threat
            • 3.Qb5#
          • 2...Kd7
            • 3.Qe6#
      • 1...Kd7
        • 2.Qe6#
      • 1...c4!
    • 1.Se6?
      • threat
        • 2.Sbxc5
          • 2...a5
            • 3.Qb7#
        • 2.Sd6
          • threat
            • 3.Qb7#
          • 2...Kd7
            • 3.Qb7#
      • 1...Kd7
        • 2.Sd6
          • threat
            • 3.Qb7#
          • 2...Kc6
            • 3.Qb7#
          • 2...Ke7
            • 3.Qb7#
      • 1...a5
        • 2.Sbxc5
          • threat
            • 3.Qb7#
        • 2.Sd6
          • threat
            • 3.Qb5#
            • 3.Qb7#
          • 2...Kd7
            • 3.Qb7#
      • 1...c4!
    • 1.Sa8?
      • 1...a5
        • 2.a4
          • threat
            • 3.Qd5#
            • 3.Qb5#
          • 2...Kd7
            • 3.Qe6#
      • 1...c4!
    • 1.Qd5+?
      • 1...Kb6
        • 2.Kd6
          • threat
            • 3.Qb3#
            • 3.Qc6#
      • 1...Kxc7!
  • Keys
    • 1.Sxc5!
      • threat
        • 2.S7e6
          • 2...a5
            • 3.Qb7#
      • 1...Kxc5
        • 2.Sa8
          • threat
            • 3.Qd5#
          • 2...Kc6
            • 3.Qd5#
        • 2.Qd5+
          • 2...Kb6
            • 3.Sa8#
      • 1...Kxc7
        • 2.Qb7+
          • 2...Kd8
            • 3.Qd7#
      • 1...a5
        • 2.S7a6
          • 2...a4
            • 3.Qb7#
        • 2.S7e6
          • threat
            • 3.Qb7#
        • 2.Qb7+
          • 2...Kxc5
            • 3.Qb5#

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).