Problem Display
PID: 227674 (7K/3k4/8/8/7B/6Q1/6B1/8 w - - 0 1)

Schulz, Ernst

Arbeiter Shachzeitung (Chemnitz), 1926

7K/3k4/8/8/7B/6Q1/6B1/8

#2

4 + 1


6490 yacpdb 2020
5454 Near Snap 2021
  • SOUND
  • Tries
    • 1.Bh3+?
      • 1...Ke8
        • 2.Qg8#
      • 1...Kc6!
    • 1.Qd6+?
      • 1...Kc8
        • 2.Qd8#
      • 1...Ke8
        • 2.Qe7#
      • 1...Kxd6!
    • 1.Qd3+?
      • 1...Ke6
        • 2.Qd5#
      • 1...Kc7
        • 2.Qd8#
      • 1...Kc8
        • 2.Qd8#
      • 1...Ke8!
    • 1.Qg7+?
      • 1...Kd6
        • 2.Qe7#
      • 1...Kc8
        • 2.Qb7#
      • 1...Ke8
        • 2.Bc6#
        • 2.Qe7#
      • 1...Ke6!
    • 1.Qg8?
      • 1...Kc7
        • 2.Qd8#
      • 1...Kd6!
  • Keys
    • 1.Qg5!
      • 1...Kd6
        • 2.Qe7#
      • 1...Ke6
        • 2.Qd5#
      • 1...Kc7
        • 2.Qd8#
      • 1...Kc8
        • 2.Qd8#
      • 1...Ke8
        • 2.Qe7#

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

This anticipates 174121(1926), 77127(1948), 10704(1967), 11832(1972), 12251(1976)



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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).