10 B to KKt5 at once seems to be much better.
10 Kt to Kt5 11 B to KKt5 P to KB3 12 B to R4 B to K3 13 P to KR3 Kt to R3 14 Q to Q2 Kt to B2 15 Kt to K3 Q to Q2 16 P to Q4 P to B3 17 P to Q5
17 P to QB4 is preferable at this point.
17 P takes P 18 P takes P B to B4 19 B takes B
Turning the chances in favour of Black. If 19 Kt takes B, leaving Bishops of different colours, there is all appearance of a draw.
19 Kt takes B 20 P to KKt4 Kt takes B 21 Kt takes Kt Kt to Kt4 22 Q to K2 Castles KR (one hour) 23 Castles QR P to QKt4 24 Kt (on R4) to Kt2 Q to QB2 25 P to KR4 Kt to B2 26 P to R5 P to Kt4 27 Kt to B5
Threatening trouble by P to R6, followed by Kt to Kt7, &c.
27 P to R3 28 Q to K4 (!) Kt to Q square 29 Kt (on Kt2) to K3 Kt to Kt2 30 Kt takes B Q takes Kt 31 Q to Kt6
The position here bristles with interest. Examination will show that Black is in more serious danger than lies on the surface.
31 P to KB4 32 Kt takes P R takes Kt