Problem Display
PID: 109336 (8/1p6/pB6/K7/8/5k2/5N1P/2Q5 w - - 0 1)

Scheel, Johan

Tidens Tegn, 1920

8/1p6/pB6/K7/8/5k2/5N1P/2Q5

#2

5 + 3


6490 yacpdb 2009
5454 Near Snap 2021
  • SOUND
  • Sets
    • 1...Ke2
      • 2.Qd1#
    • 1...Kg2
      • 2.Qh1#
  • Tries
    • 1.Ka4?
      • 1...Ke2
        • 2.Qd1#
      • 1...Kg2
        • 2.Qh1#
      • 1...a5!
    • 1.Kb4?
      • 1...Ke2
        • 2.Qd1#
      • 1...Kg2
        • 2.Qh1#
      • 1...a5+!
    • 1.Qb2?
      • 1...Kf4
        • 2.Qf6#
      • 1...Kg2!
    • 1.Qb1?
      • threat
        • 2.Qe4#
      • 1...Ke2
        • 2.Qd1#
      • 1...Kg2
        • 2.Qh1#
      • 1...Kf4!
    • 1.Qd1+?
      • 1...Kg2
        • 2.Qh1#
      • 1...Kf4!
    • 1.Qe1?
      • threat
        • 2.Qe4#
      • 1...Kg2
        • 2.Qh1#
      • 1...Kf4!
    • 1.Qg1?
      • threat
        • 2.Qg4#
      • 1...Ke2
        • 2.Qd1#
      • 1...Kf4!
    • 1.Qh1+?
      • 1...Ke2
        • 2.Qd1#
      • 1...Kf4!
  • Keys
    • 1.Qa1!
      • 1...Ke2
        • 2.Qd1#
      • 1...Kg2
        • 2.Qh1#
      • 1...Kf4
        • 2.Qf6#

Anticipated by 206947(1859), 4506(1873), 32680(1873), 214539(1878), 218488(1882), 218611(1882), 24321(1885), 181144(1904)

This anticipates 22076(1924), 206740(1925), 46372(1941), 18804(1958), 218807(1976), 138100(1981), 211346(1986), 232491(2012), 235007(2019)



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).