Problem Display
PID: 194004 (5B2/8/8/4k3/7K/8/Q7/1B6 w - - 0 1)

Sigmond, G

Bataviaasch Nieuwsblad, 1917

5B2/8/8/4k3/7K/8/Q7/1B6

#2

4 + 1


5454 Near Snap 2019
3713 Snap 2019
6490 yacpdb 2019
  • SOUND
  • Tries
    • 1.Bg7+?
      • 1...Kf4
        • 2.Qf2#
      • 1...Kd6!
    • 1.Qd5+?
      • 1...Kf4
        • 2.Bh6#
        • 2.Qe4#
      • 1...Kf6
        • 2.Qf5#
      • 1...Kxd5!
    • 1.Qe2+?
      • 1...Kf4
        • 2.Bd6#
        • 2.Bh6#
        • 2.Qe4#
      • 1...Kd5
        • 2.Qe4#
      • 1...Kf6
        • 2.Qe7#
      • 1...Kd4!
    • 1.Qf2?
      • 1...Ke6
        • 2.Qf5#
      • 1...Kd5!
    • 1.Qa5+?
      • 1...Kd4
        • 2.Qc5#
      • 1...Ke6
        • 2.Qf5#
      • 1...Kf6
        • 2.Qf5#
      • 1...Kf4!
  • Keys
    • 1.Qc2!
      • 1...Kd4
        • 2.Qc5#
      • 1...Kf4
        • 2.Qe4#
      • 1...Kd5
        • 2.Qe4#
      • 1...Ke6
        • 2.Qf5#
      • 1...Kf6
        • 2.Qf5#

Anticipated by 2175(0000), 49566(0000), 47351(1888), 181089(1904), 121530(1905), 182335(1906), 182229(1906)

This anticipates 195071(1918), 205689(1925), 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).