5.P. to K. B’s 4th.5.B. takes K’s Kt.
6.R. takes B.6.Castles.
7.P. to Q’s 3d.7.P. to Q’s 4th.
With a superior game.

Variation A. on White’s 4th Move.
WHITE. BLACK.
4.B. takes K. B’s P. (ch.)4.K. takes B.
5.Q. to Q. B’s 4th. (ch.)5.P. to Q’s 4th.
6.Q. takes B.6.P. takes K’s P.
7.Q. to Q. B’s 4th (ch.)7.B. to K’s 3d.
8.Q. takes P.8.K’s Kt. to B’s 3d.
Black has by far the better game.
Game II.—The Double Gambit.
WHITE. BLACK.
1.P. to K’s 4th.1.P. to K’s 4th.
2.K’s B. to Q. B’s 4th.2.K’s B. to Q. B’s 4th.
3.P. to Q. Kt.’s 4th.3.B. takes P.
4.P. to K. B’s 4th.4.P. to Q’s 4th.

His best move. If, in lieu of P. to Q’s 4th, he adopt P. takes K. B’s P., you reply with K’s Kt. to B’s 3d, and obtain a fine attack.

5.P. takes Q’s P.5.P. to K’s 5th.

If you play B. takes P., Black replies with P. to Q. B’s 3d, with the better game.

6.K’s Kt. to K’s 2d.6.K’s Kt. to B’s 3d.
7.Castles.7.Castles.
8.Q’s Kt. to B’s 3d.8.P. to Q. B’s 3d.
9.P. takes P.9.Q’s Kt. takes P.