Game No. 308 in William Steinitz’s The Book of the Sixth American Chess Congress (1891), printed pages 377–378.

1. 14.Bf4 As Black evidently intended to Castle on the Q side and then to attack the K side, it was not advisable to make this piece a mark of the hostile Pawns, especially as P—KB4 at once would have much strengthened his centre.
2. 20.dxe5 White had still the advantage and could have added to the strength of his position by 20 BP x P, fearless of 20...P—KKt4; 21 QB—KB2, 21 Kt—B5; 22 Q—B2, 22 P x P; 23 B x P, etc.
3. 24.Bxd5 The more enterprising 24 P—B6 might have led to the following continuation: 24...Kt—B5; 25 R x Kt, 25 Q x R; 26 B x B, 26 K x B! (if 26...Q x B; 27 B—B3, with a fine attack); 27 B—Kt3, 27 R x B! (after 27...Q x P or —KKt5; 28 Q—R6 ch., 28 K—B3; 29 P—B4, threatening Q—B4 or —Kt5 ch., Black’s game is hopeless); 28 P x R, 28 Q x BP; 29 R—KB sq., with the superior game.
4. 34…e5 The manner in which Black has played for a draw, since our last comment, is very clever and instructive. If now White reply P x P, he commences an endless series of checks by Q—KB4.