Problem Display
PID: 170483 (8/5Q2/1R6/3NN3/3k4/8/8/4K3 w - - 0 1)

Sutter, Alfred Ernst

Basler Nachrichten, 1958

8/5Q2/1R6/3NN3/3k4/8/8/4K3

#2

5 + 1


5454 Near Snap 2018
6490 yacpdb 2018
  • SOUND
  • Tries
    • 1.Rb5?
      • threat
        • 2.Qf4#
      • 1...Ke4
        • 2.Qf4#
      • 1...Kxe5!
    • 1.Rd6?
      • 1...Ke4
        • 2.Qf4#
      • 1...Kxe5
        • 2.Qf4#
      • 1...Kc5!
    • 1.Qe6?
      • 1...Ke4
        • 2.Rb4#
      • 1...Kc5!
    • 1.Qf4+?
      • 1...Kc5
        • 2.Qc4#
      • 1...Kxd5!
  • Keys
    • 1.Sc3!
      • 1...Kxc3
        • 2.Qc4#
      • 1...Ke3
        • 2.Qf2#
      • 1...Kc5
        • 2.Qf2#
      • 1...Kxe5
        • 2.Qf6#

Anticipated by 24204(1884), 165386(1891)



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).