[Event "Mar del Plata International-12"]
[Site "Mar del Plata"]
[Date "1949.03.14"]
[Round "1"]
[White "Letelier Martner, Rene"]
[Black "Lasker, Edward"]
[Result "0-1"]

1. d3 e5 2. Nf3 Nc6 3. g3 d5 4. Bg2 f6 5. O-O Be6 6. Nbd2 Qd7 7. e4 d4 8. a3 a5 9. Nc4 b5 10. Ncd2 g5 11. a4 bxa4 12. Nc4 h5 13. h4 g4 14. Ne1 Nb4 15. f4 Bxc4 16. dxc4 O-O-O 17. fxe5 fxe5 18. Nd3 Nxd3 19. cxd3 Bh6 20. Qxa4 Be3+ 21. Kh2 Qxa4 22. Rxa4 Ne7 23. Rxa5 Nc6 24. Ra8+ Kb7 25. Rxd8 Rxd8 26. Re1 Nb4 27. Bxe3 dxe3 28. Rxe3 Rxd3 29. Re2 Rb3 30. Rf2 Nd3 31. Rf5 Rxb2 32. Kg1 Rb1+ 33. Bf1 Ne1 34. Kf2 Nf3 35. Rxf3 gxf3 36. Bh3 Rb6 37. Kxf3 Rc6 38. Bd7 Rxc4 39. Be8 Rc3+ 40. Kg2 Rc2+ 41. Kf3 c5 42. Bxh5 c4 43. Ke3 Rg2 44. Be2 c3 0-1