Problem Display
PID: 84992 (Q7/3k1N2/3P3N/8/K7/8/8/8 w - - 0 1)

Pankratiev, Aleksandr Nikolaevich

Kudesnik, 1992

Q7/3k1N2/3P3N/8/K7/8/8/8

#2

5 + 1


5454 Near Snap 2009
6490 yacpdb 2009
  • SOUND
  • Tries
    • 1.Qb7+?
      • 1...Ke8
        • 2.Qc8#
        • 2.Qe7#
      • 1...Ke6!
    • 1.Qa6?
      • 1...Ke8
        • 2.Qc8#
      • 1...Ke6!
    • 1.Qb8?
      • 1...Kc6
        • 2.Qb5#
      • 1...Ke6!
  • Keys
    • 1.Qa5!
      • 1...Kc6
        • 2.Qb5#
      • 1...Ke6
        • 2.Qf5#
      • 1...Kc8
        • 2.Qc7#
      • 1...Ke8
        • 2.Qd8#

Anticipated by 24210(1927), 33184(1938), 16378(1940), 30942(1943), 47022(1955), 73436(1961), 12363(1978)

This anticipates 120638(1995), 79159(2005)



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).