Problem Display
PID: 227672 (4B3/5Q2/8/8/1k3K2/8/8/B7 w - - 0 1)

Lies, Heinz

Arbeiter Shachzeitung (Chemnitz), 1926

4B3/5Q2/8/8/1k3K2/8/8/B7

#2

4 + 1


6490 yacpdb 2020
5454 Near Snap 2021
  • SOUND
  • Tries
    • 1.Qc4+?
      • 1...Ka3
        • 2.Qa4#
      • 1...Ka5
        • 2.Qb5#
      • 1...Kxc4!
    • 1.Qa7?
      • 1...Kb3
        • 2.Qa4#
      • 1...Kc4!
    • 1.Qb7+?
      • 1...Ka3
        • 2.Qb2#
      • 1...Kc4
        • 2.Qb5#
      • 1...Ka5
        • 2.Bc3#
        • 2.Qb5#
      • 1...Kc5!
  • Keys
    • 1.Qd7!
      • 1...Ka3
        • 2.Qa4#
      • 1...Kb3
        • 2.Qa4#
      • 1...Kc4
        • 2.Qb5#
      • 1...Ka5
        • 2.Qb5#
      • 1...Kc5
        • 2.Qd4#

Anticipated by 2175(0000), 49566(0000), 47351(1888), 181089(1904), 121530(1905), 182335(1906), 182229(1906), 194004(1917), 195071(1918), 205689(1925)

This anticipates 174121(1926), 227459(1926), 227673(1926), 227674(1926), 227676(1926), 77127(1948), 10704(1967), 11832(1972), 12251(1976), 196647(1999), 248693(2007)



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).