Problem Display
PID: 134457 (b6b/8/4Q3/4B3/4k3/8/4P3/6K1 w - - 0 1)

Herlin, Theodore Adrien Louis

La Nouvelle Regence, 1860

b6b/8/4Q3/4B3/4k3/8/4P3/6K1

#3

4 + 3


SOLUTION


  • SOUND
  • Tries
    • 1.Ba1+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kf4!
    • 1.Bb2+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kf4!
    • 1.Bh2+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kd4!
    • 1.Bc3+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kf4!
    • 1.Bg3+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kd4!
    • 1.Bc7+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kd4!
    • 1.Bb8+?
      • 1...Be5
        • 2.Qxe5#
      • 1...Kd4!
  • Keys
    • 1.Bd6+!
      • 1...Kd4
        • 2.Qb3
          • threat
            • 3.Qd3#
          • 2...Ke4
            • 3.Qd3#
          • 2...Be4
            • 3.e3#

FEATURES


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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).