[Event "Alekhine Memorial-02"]
[Site "Moscow"]
[Date "1971.12.15"]
[Round "15"]
[White "Byrne, Robert Eugene"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 b5 14. Bxc5 dxc5 15. Nd5 Nxd5 16. exd5 Qd6 17. f4 O-O 18. fxe5 Qxe5 19. d6 Ra7 20. Rde1 Qd4+ 21. Qxd4 cxd4 22. Rd1 Bb7 23. Rxd4 Bxg2 24. Kxg2 Rd7 25. b3 Rc8 26. c4 bxc4 27. bxc4 Rc6 28. Rfd1 f6 29. g4 Kf7 30. h4 g6 31. Kf3 Rc5 32. R1d3 Rc6 33. h5 gxh5 34. gxh5 Rc5 35. Kg4 Rc6 36. Kf4 Ke6 37. Kg3 Rg7+ 38. Kf4 Rd7 39. Kf3 Kf7 40. Ke3 Ke6 41. Kd2 1/2-1/2