Richard III was Attacked All At Once, Died Swiftly

No horse was going to save him.

Read the whole thing, as it’s very interesting, and jibes with what accounts of Bosworth I have read.

Of course, it bears pointing out that Richard fought like a mad boar at Bosworth, killing Henry Tudor’s standard bearer and very nearly getting to Henry himself before he was surrounded. Also, no contemporary source records the “My kingdom for a horse” line. Some traditions declare his last words to be “Treason!” but it’s entirely possible that he was given no chance to say anything at all.