Comments on https://lichess.org/@/amazingatlas/blog/the-knight-wheel-how-capablanca-won-a-pawn-by-circling-it-like-a-hawk/znZTaabf
The knight wheel is pretty.
It seems 37...Rb5? is the decisive mistake and 37...Nb4 holds the draw.
39...Bd7 better late than never, but in this case never were better: 39...Nb4 was still possible. Bc8 guards square d7 against white's rook, while on d7 the bishop hangs and Nd5 cannot play.
The knight wheel is pretty.
It seems 37...Rb5? is the decisive mistake and 37...Nb4 holds the draw.
39...Bd7 better late than never, but in this case never were better: 39...Nb4 was still possible. Bc8 guards square d7 against white's rook, while on d7 the bishop hangs and Nd5 cannot play.