Problem Display
PID: 234505 (1k6/7r/1K1N1p2/7b/4Q3/8/8/8 w - - 0 1)

Speckmann, Werner

Il Due Mosse, 1959

1k6/7r/1K1N1p2/7b/4Q3/8/8/8

#2

3 + 4


5454 Near Snap 2021
15148 Sadier Collection 2021
  • SOUND
  • Sets
    • 1...Rh6
      • 2.Qb7#
    • 1...Rb7+
      • 2.Qxb7#
    • 1...Rf7
      • 2.Qe8#
    • 1...Rh8
      • 2.Qb7#
    • 1...Bd1
      • 2.Qe8#
    • 1...Be2
      • 2.Qe8#
    • 1...Bf3
      • 2.Qe8#
    • 1...Bf7
      • 2.Qb7#
    • 1...Be8
      • 2.Qxe8#
  • Tries
    • 1.Qxh7?
      • threat
        • 2.Qa7#
        • 2.Qb7#
      • 1...Ka8
        • 2.Qa7#
        • 2.Qb7#
      • 1...Bf3
        • 2.Qg8#
        • 2.Qa7#
        • 2.Qh8#
      • 1...Bf7!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Qb7#
        • 2.Qe8#
      • 1...Kc8
        • 2.Qb7#
        • 2.Qe8#
      • 1...Rxf7
        • 2.Qe8#
      • 1...Bxf7
        • 2.Qb7#
      • 1...Rh8
        • 2.Qb7#
      • 1...Bf3
        • 2.Qe8#
      • 1...Bg4
        • 2.Qb7#

Anticipated by 6119(1927), 6763(1933)

This is a version of 234504



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).