[Event "Capablanca Memorial-15"]
[Site "Cienfuegos"]
[Date "1979.??.??"]
[Round "7"]
[White "Barreras, Alberto"]
[Black "Boensch, Uwe"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2460"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 O-O 6. a3 Be7 7. Ng3 c5 8. d5 exd5 9. Nxd5 Bb7 10. Bd3 Bxd5 11. cxd5 d6 12. O-O Nbd7 13. e4 a6 14. a4 Re8 15. b3 Bf8 16. Bb2 g6 17. Ra2 h5 18. Re1 Bh6 19. Bc1 Bxc1 20. Qxc1 h4 21. Nf1 Nh5 22. f4 Qf6 23. Rf2 Qd4 24. Qe3 Ndf6 25. Qxd4 cxd4 26. Ree2 Rac8 27. Bxa6 Rc3 28. e5 d3 29. Bxd3 Rxd3 30. exf6 Rxe2 31. Rxe2 Nxf6 32. Re3 Rd1 33. g3 Nxd5 34. Re2 Rb1 35. gxh4 Rxb3 36. Rd2 Nc3 37. Rxd6 Nxa4 38. Ng3 Rb1+ 39. Kg2 b5 40. h5 gxh5 41. Nxh5 1/2-1/2