Index - B
| BadData | BishBosh.Data.Exception |
| BadRequest | BishBosh.Data.Exception |
| Bishop | BishBosh.Attribute.Rank |
| bishopsFiles | BishBosh.Cartesian.Abscissa |
| Black | BishBosh.Attribute.LogicalColour |
| black | |
| 1 (Function) | BishBosh.Attribute.PhysicalColour |
| 2 (Function) | BishBosh.Attribute.LogicalColourOfSquare |
| BlockComment | BishBosh.ContextualNotation.PGNComment |
| blockCommentEnd | BishBosh.ContextualNotation.PGNComment |
| blockCommentParser | BishBosh.ContextualNotation.PGNComment |
| blue | BishBosh.Attribute.PhysicalColour |
| Board | |
| 1 (Type/Class) | BishBosh.State.Board |
| 2 (Data Constructor) | BishBosh.UI.ReportObject |
| boardMagnificationTag | BishBosh.Input.NativeUIOptions |
| bottomRight | BishBosh.Cartesian.Coordinates |
| bracket | BishBosh.Attribute.ANSIColourCode |
| byAgreement | BishBosh.Rule.DrawReason |