Karpova: This game is given with Nimzowitsch's annotations. I reproduce them (condensed):4...Nf6 <Steinitz played ...Qh4!>
7...d5 <Better or at least more lasting is ...d6 than the more common ...d5.>
11...Re8 <Leonhardt suggests in the 'Hamburger Nachrichten' 11...Bg4, and if 12.f3 then 12...Bg5 followed by ...Bg6.>
14.Be3 <Black untied himself with force, but means of force are rarely good.>
17.Bc1 <! White calmly awaits the further development of Black's enormous buildup.>
19...d4 <Now he "invested" his centre very well, but the "interests" are of problematic nature.>
20.Bf4 <Also good is 20.Ng3 immediately.>
21.Ng3 <Now Black has to trade and further his opponent's development.>
23...Qe6 <With 23...Be4, Black could have reached a draw, despite the weak c-♙ and White's better development, but this just proves the innocuousness of the system: 24.Bxe4 Rxe4 25.Qc7 Re2 26.Rde1 Rxb2 27.Re7 Rf8 (not 27...Qc2 28.Re8+!!) 28.Rexf7 Qxf7 29.Rxf7 Rxf7 and Black can make a draw at a pinch. After the text move, White wins.>
24.Qf5 <Proves the weakness of the Black ♙-position. If 24...Qxf5
25.Rxf5 and White wins the Black c-♙.>
25.Qxc5 <Now the Black position suddenly collapses. The d-♙ is also sick.>
27.Rf4 <Threatens Bf1 winning the d-♙.>
27...Re6 <To cover the ♙ with ...Rd6.>
28.Bxg6 <Simple but most unusual. If Black takes the ♗, he is ruined by Rxd4.>
28...Re2 <Black had put too much trust into this chance. The beautiful plan is being refuted surprisingly.>
29.Bxf7+ <If 29...Qxf7 30.Qg5+, followed by Qxd8+ etc..> Nimzowitsch's line is fine, but 29...Qxf7 30.Rxf7 Rxg2+ 31.Kh1 Rd2+ 32.Qxc6 Rxd1+ 33.Kg2 Kxf7 34.Qf3+ also seems to work.
29...Kg7 <White expected ...Kh8, which is much better, of course. He then would have played 30.Rf2!! (30...Rxf2 31.Qe5+).>
Source: 'Wiener Schachzeitung', December 1910, pp. 401-403
There are also Wilhelm Therkatz 's annotations from the 'Krefelder Zeitung' of 1910.08.13 on pages 403-404