Problem Display
PID: 7474 (1B6/Q1R5/1R6/8/2N1k2P/P7/4P3/4K3 w - - 0 1)

di Vincenzi, Renato

Unpublished, 1990

1B6/Q1R5/1R6/8/2N1k2P/P7/4P3/4K3

#2

9 + 1


5454 Near Snap 2008
  • SOUND
  • Tries
    • 1.Qa5?
      • threat
        • 2.Qe5#
      • 1...Kd4
        • 2.Qe5#
      • 1...Kf4!
    • 1.Qb7+?
      • 1...Kf4
        • 2.Qf3#
      • 1...Kf5
        • 2.Qf3#
      • 1...Kd4!
    • 1.Qa8+?
      • 1...Kf4
        • 2.Qf3#
      • 1...Kf5
        • 2.Qf3#
      • 1...Kd4!
  • Keys
    • 1.Se3!
      • 1...Kxe3
        • 2.Rb4#
      • 1...Kd4
        • 2.Re6#
      • 1...Kf4
        • 2.Re7#
      • 1...Ke5
        • 2.Rc4#

Anticipated by 79724(1922), 77081(1948), 23456(1963)

This anticipates 7367(1999), 96631(2005)



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).