MESON Chess Problem Database

Problem Display
PID: 177533 (3k4/2RP1K2/2R5/N1n5/8/8/8/8 w - - 0 1)

Jonsson, Christer

Postsjakk, 1976

3k4/2RP1K2/2R5/N1n5/8/8/8/8

#2

5 + 2

5454 Near Snap 2018
6490 yacpdb 2018
  • SOUND
  • Sets
    • 1...Sb3
      • 2.Sb7#
    • 1...Sd3
      • 2.Sb7#
    • 1...Sa4
      • 2.Sb7#
    • 1...Se4
      • 2.Sb7#
    • 1...Sa6
      • 2.Sb7#
    • 1...Se6
      • 2.Sb7#
    • 1...Sb7
      • 2.Sxb7#
    • 1...Sxd7
      • 2.Sb7#
      • 2.Rc8#
  • Tries
    • 1.Ra7?
      • threat
        • 2.Rc8#
      • 1...Sxd7
        • 2.Sb7#
      • 1...Sb7!
  • Keys
    • 1.Rd6!
      • threat
        • 2.Rc8#
      • 1...Kxc7
        • 2.d8Q#
      • 1...Sxd7
        • 2.Rdxd7#

Anticipated by 6029(1925-1926)

HTML5 logo

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).