[Event "Capablanca Memorial-08"]
[Site "Havana"]
[Date "1971.03.08"]
[Round "10"]
[White "Hernandez Onna, Roman"]
[Black "Tringov, Georgi Petrov"]
[Result "0-1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 O-O 7. Nge2 e6 8. dxe6 Bxe6 9. f4 Bg4 10. O-O Nc6 11. h3 Bxe2 12. Qxe2 Re8 13. Kh1 a6 14. f5 Nh5 15. Qf2 Bd4 16. Be3 Bxe3 17. Qxe3 Qh4 18. Kh2 Nf6 19. Kg1 Ne5 20. Be2 Kg7 21. Rf2 g5 22. Rd1 Rad8 23. b3 Nc6 24. g3 Qh6 25. g4 Qh4 26. Rd3 Nd4 27. Kg2 h5 28. gxh5 Nxe4 29. Nxe4 Rxe4 30. Qd2 Rde8 31. f6+ Kh6 32. Bg4 Ne6 33. Bxe6 R8xe6 34. Rg3 Qxh5 35. Qd5 Re2 36. Rf3 Rxf2+ 37. Rxf2 Re3 38. Qf5 Qh4 39. Qc8 Qg3+ 40. Kf1 Qxh3+ 41. Qxh3+ Rxh3 0-1