Problem Display
PID: 10995 (rk2K3/NPR5/8/8/8/8/8/4Q3 w - - 0 1)

von Holzhausen, Walther Freiherr

Akademische Schachblatter, 1901

rk2K3/NPR5/8/8/8/8/8/4Q3

#2

5 + 2


3713 Snap 2007
  • SOUND
  • Tries
    • 1.Kd7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Qe8#
      • 1...Kxa7!
    • 1.Rd7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Qg3#
        • 2.Qe5#
      • 1...Kxa7+!
    • 1.Re7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Qg3#
        • 2.Qe5#
      • 1...Kxa7+!
    • 1.Rf7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Qg3#
        • 2.Qe5#
      • 1...Kxa7+!
    • 1.Rg7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Qg3#
        • 2.Qe5#
      • 1...Kxa7+!
    • 1.Rh7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Qg3#
        • 2.Qe5#
      • 1...Kxa7+!
    • 1.Qg3?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Rd7#
        • 2.Re7#
        • 2.Rf7#
        • 2.Rg7#
        • 2.Rh7#
      • 1...Kxa7+!
    • 1.Qb1?
      • 1...Kxa7+
        • 2.b8S#
      • 1...Rxa7
        • 2.Rc8#
      • 1...Kxc7+!
    • 1.Qe5?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Rd7#
        • 2.Re7#
        • 2.Rf7#
        • 2.Rg7#
        • 2.Rh7#
      • 1...Kxa7+!
    • 1.Qe7?
      • threat
        • 2.Sc6#
      • 1...Rxa7
        • 2.Rc8#
        • 2.Qd8#
      • 1...Kxa7+!
  • Keys
    • 1.Qb4!
      • 1...Kxa7+
        • 2.b8S#
      • 1...Kxc7+
        • 2.bxa8S#
      • 1...Rxa7
        • 2.Rc8#

This anticipates 46961(1929)



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).