Problem Display
PID: 17560 (8/8/2KR4/2ppk3/2r5/5Q2/8/8 w - - 0 1)

Drese, Gerardus Hendrikus

Sjakk-Nytt, 1947

8/8/2KR4/2ppk3/2r5/5Q2/8/8

#2

3 + 4


5454 Near Snap 2007
  • SOUND
  • Sets
    • 1...Kd4
      • 2.Rxd5#
    • 1...Re4
      • 2.Qf6#
    • 1...Rf4
      • 2.Qxd5#
  • Tries
    • 1.Re6+?
      • 1...Kd4
        • 2.Qe3#
      • 1...Kxe6!
  • Keys
    • 1.Kd7!
      • threat
        • 2.Rxd5#
      • 1...Kd4
        • 2.Rxd5#
      • 1...Rf4
        • 2.Qxd5#
      • 1...Rd4
        • 2.Re6#
      • 1...Re4
        • 2.Qf6#
      • 1...d4
        • 2.Rd5#
        • 2.Re6#

Anticipated by 19319(1939)

This anticipates 172211(1996)



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).