There are other variations.
No. XLIII
B—Kt sq.P × Kt, Q—QR7,K × Kt. Q mates.
If K × Kt, Q × P, and mates next move.
No. XLIV
K—Q 7,K moves R—Q 5,K × R Q mates.
There are other variations.
B—Kt sq.P × Kt, Q—QR7,K × Kt. Q mates.
If K × Kt, Q × P, and mates next move.
K—Q 7,K moves R—Q 5,K × R Q mates.