Problem Display
PID: 13998 (rn3QKn/p1p5/b1N1k3/4p3/8/1PP5/4PN1b/8 w - - 0 1)

Tolosa y Carreras, Jose

Problemas de Ajedrez, 1917

rn3QKn/p1p5/b1N1k3/4p3/8/1PP5/4PN1b/8

#3

7 + 9


SOLUTION


  • SOUND
  • Tries
    • 1.Sd8+?
      • 1...Kd5
        • 2.e4#
      • 1...Kd7!
    • 1.Qe7+?
      • 1...Kd5
        • 2.Sb4#
      • 1...Kf5!
  • Keys
    • 1.Se4!
      • threat
        • 2.Sc5+
          • 2...Kd5
            • 3.Sb4#
      • 1...Kd5
        • 2.Sb4+
          • 2...Kxe4
            • 3.Qf3#
          • 2...Ke6
            • 3.Sc5#
      • 1...Kd7
        • 2.Qe8+
          • 2...Kxe8
            • 3.Sf6#
      • 1...Sxc6
        • 2.Sc5+
          • 2...Kd5
            • 3.e4#
      • 1...Bg1
        • 2.Sg5+
          • 2...Kd5
            • 3.Sb4#
          • 2...Kd7
            • 3.Sxe5#
      • 1...Sd7
        • 2.Sg5+
          • 2...Kd5
            • 3.Sb4#

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).