Problem Display
PID: 2710 (4B3/p7/8/8/4kp2/5N2/7P/3K1Q2 w - - 0 1)

Swan, John P

Source?, 0000

4B3/p7/8/8/4kp2/5N2/7P/3K1Q2

#2

5 + 3


1679 American Chess Nuts 1868
5454 Near Snap 2020
  • SOUND
  • Sets
    • 1...Ke3
      • 2.Qe2#
  • Tries
    • 1.Bc6+?
      • 1...Ke3
        • 2.Qe2#
      • 1...Kf5!
    • 1.Bg6+?
      • 1...Ke3
        • 2.Qe2#
      • 1...Kd5!
    • 1.Qc4+?
      • 1...Ke3
        • 2.Qe2#
      • 1...Kxf3
        • 2.Qe2#
      • 1...Kf5!
  • Keys
    • 1.Qa6!
      • 1...Ke3
        • 2.Qe2#
      • 1...Kxf3
        • 2.Qe2#
      • 1...Kd5
        • 2.Qc6#
      • 1...Kf5
        • 2.Qg6#

This anticipates 223479(1926), 79544(1970), 24218(1980), 245479(2000)



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).