[Event "?"]
[Site "Moscow"]
[Date "1973.??.??"]
[Round "2"]
[White "Petrosian,T"]
[Black "Kuzmin,G"]
[Result "1/2-1/2"]
[ECO "E54"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system with 7...dc"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nf3 d5 7. O-O dxc4 8.
Bxc4 a6 9. a3 Ba5 10. dxc5 Bxc3 11. bxc3 Qa5 12. a4 Nbd7 13. c6 bxc6 14.
Qc2 c5 15. e4 Qc7 16. Re1 Ng4 17. Kh1 Re8 18. h3 Ngf6 19. e5 Nd5 20. Ng5
Nf8 21. f4 Bb7 22. Ne4 Ng6 23. Qf2 Nb6 24. Bf1 Bxe4 25. Rxe4 Qc6 26. Qc2
Nd5 27. a5 Red8 28. Kh2 Rab8 29. Rea4 Nge7 30. Bd3 Nf5 31. Bxf5 exf5 32.
Qxf5 Nxc3 33. Rc4 1/2-1/2

[Event "?"]
[Site "Moscow"]
[Date "1973.??.??"]
[Round "10"]
[White "Petrosian,T"]
[Black "Smyslov,V"]
[Result "1/2-1/2"]
[ECO "E41"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 b6 6. Ne2 Nc6 7. O-O cxd4 8.
exd4 Bb7 9. d5 Ne5 10. Bf4 Nxd3 11. Qxd3 exd5 12. cxd5 O-O 13. a3 Bxc3 14.
Nxc3 Re8 15. Bd6 Ng4 16. Qg3 Nh6 17. Rfe1 Nf5 18. Qf4 Qf6 19. Be5 Qg6 20.
Qa4 a6 21. Bf4 b5 22. Qb4 Rec8 23. Qe4 h5 24. Qd3 Rc4 25. Re4 Nh4 26. Bg3
Rxe4 27. Nxe4 Nxg2 28. Kxg2 h4 29. Rd1 hxg3 30. hxg3 Rc8 31. f3 f5 1/2-1/2

