[Event "Mar del Plata International-24"]
[Site "Mar del Plata"]
[Date "1961.03.12"]
[Round "1"]
[White "Wexler, Bernardo"]
[Black "Letelier Martner, Rene"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. d5 c6 7. Bg5 h6 8. Bh4 cxd5 9. cxd5 a6 10. Nf3 O-O 11. Nd2 b5 12. f3 Nbd7 13. b4 Nb6 14. Nb3 Bd7 15. Na5 Qc7 16. Rc1 Rfc8 17. O-O Nh5 18. Re1 Qb8 19. Qb3 Ra7 20. Rc2 Rac7 21. Rec1 Bf6 22. Bxf6 Nxf6 23. Nd1 Rxc2 24. Rxc2 Rxc2 25. Qxc2 Kg7 26. Nf2 Na4 27. Bd1 Ne8 28. g3 Qb6 29. Qd2 f5 30. Bxa4 bxa4 31. Qc3 fxe4 32. Nc4 Qb5 33. fxe4 Qb8 34. a3 Bb5 35. Nb2 Qc7 36. Qxc7+ Nxc7 37. Nfd1 Na8 38. Nc3 Nb6 39. Kf2 Kf6 40. Ke3 Kg5 41. Kf3 1/2-1/2