Problem Display
PID: 58614 (8/8/7k/8/8/5N2/2Q1K3/8 w - - 0 1)

Onitiu, Valerian

Chess Amateur (The), 1925

8/8/7k/8/8/5N2/2Q1K3/8

#3

3 + 1


785 Het Belgisch Schaakbord (L'Echiquier Belge) 1955
3713 Snap 2018
14986 White-Hume Collection 2018
5454 Near Snap 2020
  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Qg6#
      • 1...Kg5
        • 2.Qg6+
          • 2...Kf4
            • 3.Sd3#
          • 2...Kh4
            • 3.Qg4#
      • 1...Kh5
        • 2.Qf5+
          • 2...Kh4
            • 3.Qg4#
          • 2...Kh6
            • 3.Qg6#
        • 2.Qg6+
          • 2...Kh4
            • 3.Qg4#
      • 1...Kg7
        • 2.Qg6+
          • 2...Kf8
            • 3.Qf7#
          • 2...Kh8
            • 3.Sf7#

Anticipated by 165806(1916)

This anticipates 209689(1926), 81254(1984)



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).