Note E — Chapter VI · IRREGULAR OPENINGS.
Reading edition
White has brought his K. into safety and will remain a piece ahead. Had Black, instead of his last move, pinned the B., the game would have proceeded as follows:
19. ...19. R. to Kt's 3d.
20. P. to Q. R's 4th.20. P. to Q. R's 3d.
21. B. takes P.21. R. takes P.
22. K. to B's 2d.22. P. takes B.
23. P. takes P.23. Q. takes P.
24. B. takes P. (ch.) and wins.