Problem Display
PID: 243796 (1B4b1/3B1p2/2PR2p1/4k1p1/8/3K1P2/8/8 w - - 0 1)

Jonsson, Christer

Tidskrift for Schack, 1981

1B4b1/3B1p2/2PR2p1/4k1p1/8/3K1P2/8/8

#2

6 + 5


5454 Near Snap 2021
  • SOUND
  • Sets
    • 1...Kf4
      • 2.Rf6#
    • 1...f6
      • 2.Rd4#
  • Tries
    • 1.Re6+?
      • 1...Kd5
        • 2.Re5#
      • 1...Kf5!
    • 1.f4+?
      • 1...Kxf4
        • 2.Rf6#
      • 1...gxf4!
  • Keys
    • 1.Kc4!
      • threat
        • 2.Rxg6#
      • 1...f5+
        • 2.Re6#
      • 1...f6+
        • 2.Rd5#
      • 1...Kf4
        • 2.Rd3#

Anticipated by 40315(1935)

This anticipates 163393(2004)



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).