Problem Display
PID: 86888 (R7/3Nk3/7P/1Q6/5K2/8/B7/8 w - - 0 1)

Kovalenko, Boris

Vecherni Magadan, 1997

R7/3Nk3/7P/1Q6/5K2/8/B7/8

#2

6 + 1


5454 Near Snap 2009
6490 yacpdb 2009
  • SOUND
  • Tries
    • 1.Sb6?
      • threat
        • 2.Qe5#
      • 1...Kf6
        • 2.Qg5#
      • 1...Kd6!
    • 1.Sf6?
      • threat
        • 2.Qe5#
      • 1...Kxf6
        • 2.Qg5#
      • 1...Kd6!
    • 1.Sf8?
      • threat
        • 2.Qe5#
      • 1...Kf6
        • 2.Qe5#
        • 2.Qg5#
      • 1...Kd6!
    • 1.Rd8?
      • 1...Kd6
        • 2.Qc5#
      • 1...Kxd8!
  • Keys
    • 1.Sb8!
      • 1...Kd6
        • 2.Qe5#
      • 1...Kf6
        • 2.Qg5#
      • 1...Kd8
        • 2.Qd7#
      • 1...Kf8
        • 2.Sc6#

Anticipated by 11611(1970), 132771(1996)



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).