Problem Display
PID: 38404 (3R4/1B6/r4rQ1/B2N1n2/qnpkbb2/3N1R1K/3PP3/8 w - - 0 1)

Karlstrom, Alfred Olaf

4th HM., BCF 016. Ty., 1934-1935

3R4/1B6/r4rQ1/B2N1n2/qnpkbb2/3N1R1K/3PP3/8

#2

10 + 9


  • SOUND
  • Sets
    • 1...Bxd5
      • 2.Rxf4#
    • 1...Sc2
      • 2.Bc3#
    • 1...Sxd5
      • 2.Bc3#
    • 1...Sc6
      • 2.Bc3#
  • Tries
    • 1.S5xb4+?
      • 1...Qd7
        • 2.Sc2#
      • 1...Rad6
        • 2.Bb6#
      • 1...Bd5
        • 2.Rxf4#
      • 1...Bd6
        • 2.Qxf6#
      • 1...Sd6
        • 2.Qxe4#
      • 1...Rfd6!
    • 1.Qxf6+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Rxf6!
  • Keys
    • 1.Sc7+!
      • 1...Qd7
        • 2.Sb5#
      • 1...Rad6
        • 2.Bb6#
      • 1...Rfd6
        • 2.Se6#
      • 1...Bd5
        • 2.Rxf4#
      • 1...Bd6
        • 2.Qxf6#
      • 1...Sd5
        • 2.Bc3#
      • 1...Sd6
        • 2.Qxe4#


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).