Problem Display
PID: 205689 (8/1B2B3/8/8/5k2/2K5/8/Q7 w - - 0 1)

Steding, H

Funkschach, 1925

8/1B2B3/8/8/5k2/2K5/8/Q7

#2

4 + 1


5454 Near Snap 2020
6490 yacpdb 2020
  • SOUND
  • Tries
    • 1.Qe1?
      • 1...Kf5
        • 2.Qe4#
      • 1...Kg4!
    • 1.Qf1+?
      • 1...Ke3
        • 2.Bc5#
        • 2.Bg5#
        • 2.Qf3#
      • 1...Kg4
        • 2.Qf3#
      • 1...Ke5
        • 2.Qf6#
      • 1...Kg3!
    • 1.Qa4+?
      • 1...Kg3
        • 2.Qh4#
      • 1...Ke5
        • 2.Qe4#
      • 1...Kf5
        • 2.Qe4#
      • 1...Ke3!
  • Keys
    • 1.Qh1!
      • 1...Ke3
        • 2.Qf3#
      • 1...Kg3
        • 2.Qh4#
      • 1...Kg4
        • 2.Qf3#
      • 1...Ke5
        • 2.Qe4#
      • 1...Kf5
        • 2.Qe4#

Anticipated by 2175(0000), 49566(0000), 47351(1888), 181089(1904), 121530(1905), 182229(1906), 182335(1906), 194004(1917), 195071(1918)

This anticipates 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).