Problem Display
PID: 196647 (1Q6/4K3/8/8/4k2p/N6B/8/6B1 w - - 0 1)

Baldinu, Salvatore

Comm., L'Italia Scacchistica, 1999

1Q6/4K3/8/8/4k2p/N6B/8/6B1

#2

5 + 2


133 The Problemist Supplement 2019
5454 Near Snap 2020
  • SOUND
  • Sets
    • 1...Kd5
      • 2.Bg2#
  • Tries
    • 1.Qh2?
      • 1...Kd3
        • 2.Qc2#
      • 1...Kd5
        • 2.Bg2#
      • 1...Kf3!
    • 1.Qg3?
      • 1...Kd5
        • 2.Bg2#
      • 1...hxg3!
    • 1.Qf4+?
      • 1...Kd3
        • 2.Qe3#
      • 1...Kd5
        • 2.Bg2#
      • 1...Kxf4!
    • 1.Qe5+?
      • 1...Kd3
        • 2.Qe3#
      • 1...Kf3
        • 2.Qe3#
      • 1...Kxe5!
    • 1.Qa7?
      • 1...Kd3
        • 2.Qe3#
      • 1...Kf3
        • 2.Qe3#
      • 1...Kf4
        • 2.Qe3#
      • 1...Ke5
        • 2.Qd4#
      • 1...Kd5!
    • 1.Qc7?
      • 1...Kd3
        • 2.Qc2#
      • 1...Kd5
        • 2.Bg2#
      • 1...Kf3!
    • 1.Qb3?
      • 1...Kf4
        • 2.Qe3#
      • 1...Ke5!
    • 1.Qb4+?
      • 1...Kd3
        • 2.Bf1#
      • 1...Kf3
        • 2.Qg4#
      • 1...Ke5
        • 2.Qd4#
      • 1...Kd5!
    • 1.Qc8?
      • threat
        • 2.Qf5#
      • 1...Kd3
        • 2.Qc2#
      • 1...Kf3
        • 2.Qg4#
      • 1...Kd5
        • 2.Qe6#
      • 1...Ke5
        • 2.Qf5#
      • 1...Kf4!
  • Keys
    • 1.Qb6!
      • 1...Kd3
        • 2.Qe3#
      • 1...Kf3
        • 2.Qe3#
      • 1...Kf4
        • 2.Qe3#
      • 1...Kd5
        • 2.Qe6#
      • 1...Ke5
        • 2.Qd4#

Anticipated by 2175(0000), 49566(0000), 47351(1888), 181089(1904), 121530(1905), 182229(1906), 174121(1926), 77127(1948), 10704(1967), 11832(1972), 12251(1976)



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).