However , in their second game of the final , Lasker reduced Capablanca to a helpless position and Capablanca was so shaken by this that he blundered away his next game to Tarrasch . However , in their second game of the final , Lasker reduced Capablanca to a helpless position and Capablanca was so shaken by this that he blundered away his next game to Siegbert Tarrasch .