Problem Display
PID: 218807 (8/8/5N2/5kp1/6N1/8/Q7/K7 w - - 0 1)

Kasheev, Niktopolion Pavlovic

Land og Folk, 1976

8/8/5N2/5kp1/6N1/8/Q7/K7

#2

4 + 2


15148 Sadier Collection 2020
5454 Near Snap 2021
  • SOUND
  • Sets
    • 1...Kf4
      • 2.Qf2#
  • Tries
    • 1.Kb1?
      • 1...Kf4
        • 2.Qf2#
      • 1...Kg6!
    • 1.Qc2+?
      • 1...Kf4
        • 2.Qf2#
      • 1...Ke6!
    • 1.Qd2?
      • 1...Ke6
        • 2.Qd7#
      • 1...Kg6!
    • 1.Qe2?
      • threat
        • 2.Qe4#
      • 1...Kf4
        • 2.Qf2#
      • 1...Kg6!
    • 1.Qh2?
      • 1...Kg6
        • 2.Qh7#
      • 1...Ke6!
    • 1.Qa4?
      • threat
        • 2.Qe4#
      • 1...Ke6
        • 2.Qd7#
      • 1...Kg6!
  • Keys
    • 1.Qa7!
      • 1...Kf4
        • 2.Qf2#
      • 1...Ke6
        • 2.Qd7#
      • 1...Kg6
        • 2.Qh7#

Anticipated by 4506(1873), 32680(1873), 24321(1885), 109336(1920), 22076(1924), 227725(1926), 76425(1929), 46372(1941), 18804(1958)

This anticipates 133136(1983), 47757(2003), 67253(2006), 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).