An Easy Introduction to the Game of Chess: Containing One Hundred Examples of Games, and a Great Variety of Critical Situations and Conclusions, Including the Whole of Philidor's Analysis, with Copious Selections from Stamma, the Calabrois, &c. Arr. on a New Plan, with Instructions for Learners. Rendering a Complete Knowledge of that Scientific Game Perfectly Easy of Attainment. To which are Added, Caïssa, a Poem