[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.10.25"]
[Round "1(2)"]
[White "Batres, Francisco"]
[Black "Beyen, Roland"]
[Result "0-1"]
[BlackElo "2280"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nf6 5. c3 O-O 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 9. h3 exd4 10. cxd4 g5 11. Bxc6 gxh4 12. Ba4 Nxe4 13. Nc3 Ng5 14. Bc2 Qf6 15. Nxg5 Qxg5 16. Qd3 Qg6 17. Ne4 Bf5 18. Nf6+ Qxf6 19. Qf3 Kh8 20. Bxf5 Rg8 21. Rac1 c6 22. d5 cxd5 23. Qxd5 Rae8 24. Bg4 Re7 25. Rc3 Rg5 26. Rc8+ Kg7 27. Qd2 Qd4 28. Rc2 Qxd2 29. Rxd2 d5 30. Kh1 d4 31. f4 Ra5 32. f5 Kf6 33. b4 Rae5 34. Rdd1 a5 35. bxa5 Rxa5 36. Rb1 Bc5 37. Rb2 b6 38. Be2 Ra3 39. Bc4 Rc3 40. Bb5 Re5 41. Bd7 d3 42. Rd1 Re2 0-1