Game info
TOURNAMENT LOG
Portisch, Lajos VS Petrosian, Tigran V
1972.11.23
San Antonio
[Event "San Antonio"]
[Site "San Antonio"]
[Date "1972.11.23"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7 5. d4 d6 6. Be2 cxd4 7. exd4 Nf6 8. d5 Nb8 9. O-O O-O 10. Be3 Na6 11. Nb5 b6 12. Nfd4 Bb7 13. Bf3 Nd7 14. Qd2 Ne5 15. Be2 Qc8 16. Rac1 Nc5 17. b4 Ne4 18. Qd1 a6 19. Na3 a5 20. b5 Qc7 21. Nc6 Rae8 22. Nb1 Nd7 23. Bf3 Nec5 24. Bg5 e5 25. Be7 f5 26. Bxf8 Nxf8 27. Be2 Bh6 28. Rc2 Bc8 29. Nc3 Nfd7 30. Re1 Nf6 31. Bf1 f4 32. Rce2 Rf8 33. Na4 Nxa4 34. Qxa4 Nd7 35. Ne7+ Kh8 36. Nxc8 Qxc8 37. Qa3 Nc5 38. Qf3 Qf5 39. h3 1/2-1/2