As a teenager Mikhail Botvinik loved to play the Cambridge-Springs and his results were n't bad at all. Here is a fine strategic game by him where masterfully exploited White's inaccuracies. Zaslavsky, A. - Botvinnik, Mikhail Leningrad-5ch sf Leningrad, 1926 Queen's Gambit declined, D52 (Interactive board at the end of the post) 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 This was Botvink’s favourite system back in those years. Black is going to put pressure on the dark squares on the queenside with …Bb4 and …Ne4. Moreover the queen from a5 supports a possible …b7-b6 followed by …Ba6 exchanging the traditionally "bad" Black bishop for White’s "good" bishop. 7. Nd2 Bb4 8. Qc2 O-O 9. Nb3?! As a general rule one should never move the same piece twice in the opening neglecting development , yet White moved this knight for a third time (!) and we can safely assure that Black is going to equalise now for sure. 9...Bxc3+ 10. bxc3 Qa4
A beautiful and instructive strategic game with the Stonewall Dutch by teenager Botvinnik