Problem Display
PID: 250770 (1Q1B4/pp6/k7/p7/2K5/8/8/8 w - - 0 1)

Heino, Olavi

Helsingin Sanomat, 1930

(First published on Sun Nov 23 1930)

1Q1B4/pp6/k7/p7/2K5/8/8/8

#2

3 + 4


5454 Near Snap 2021
3713 Snap 2021
6490 yacpdb 2021
  • SOUND
  • Sets
    • 1...b5+
      • 2.Qxb5#
    • 1...b6
      • 2.Qc8#
  • Tries
    • 1.Bh4?
      • 1...b5+
        • 2.Qxb5#
      • 1...Kb6
        • 2.Qd6#
      • 1...b6
        • 2.Qc8#
      • 1...a4!
    • 1.Bxa5?
      • 1...b5+
        • 2.Qxb5#
      • 1...Kxa5
        • 2.Qxa7#
      • 1...b6!
    • 1.Bg5?
      • 1...b5+
        • 2.Qxb5#
      • 1...Kb6
        • 2.Qd6#
      • 1...b6
        • 2.Qc8#
      • 1...a4!
    • 1.Bf6?
      • 1...b5+
        • 2.Qxb5#
      • 1...Kb6
        • 2.Qd6#
      • 1...b6
        • 2.Qc8#
      • 1...a4!
    • 1.Bc7?
      • 1...b5+
        • 2.Qxb5#
      • 1...b6
        • 2.Qc8#
      • 1...a4!
    • 1.Be7?
      • 1...b5+
        • 2.Qxb5#
      • 1...Kb6
        • 2.Qd6#
      • 1...b6
        • 2.Qc8#
      • 1...a4!
    • 1.Qe5?
      • threat
        • 2.Qxa5#
        • 2.Qb5#
      • 1...b5+
        • 2.Qxb5#
      • 1...a4
        • 2.Qa5#
        • 2.Qb5#
      • 1...b6!
    • 1.Qc7?
      • threat
        • 2.Qxa5#
      • 1...a4
        • 2.Qa5#
      • 1...b6
        • 2.Qc8#
      • 1...b5+!
  • Keys
    • 1.Bb6!
      • threat
        • 2.Qxa7#
      • 1...Kxb6
        • 2.Qd6#
      • 1...axb6
        • 2.Qa8#

This anticipates 244126(0000), 12062(1974)



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