[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.09.07"]
[Round "20"]
[White "Larsen, Bent"]
[Black "Pachman, Ludek"]
[Result "0-1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bxf3 5. Qxf3 Nbd7 6. Nc3 c6 7. d4 e6 8. a3 Be7 9. Bd3 O-O 10. Ne2 Ne8 11. c4 dxc4 12. Bxc4 c5 13. O-O Rc8 14. Ba2 cxd4 15. Nxd4 Qb6 16. Rd1 Nef6 17. f5 e5 18. Ne6 e4 19. Qe2 Rfe8 20. Ng5 Ne5 21. b4 h6 22. Bb2 hxg5 23. Bxe5 a5 24. Bd4 Qc7 25. Qb2 axb4 26. Rac1 bxa3 27. Bxf7+ Kf8 28. Qb1 Qg3 29. Qb3 Bd6 30. Bxf6 Rxc1 31. Rxc1 Qh2+ 32. Kf1 Qh1+ 33. Kf2 Qxc1 34. Bxe8 Qd2+ 35. Kf1 Qd3+ 36. Qxd3 exd3 37. Ba1 Kxe8 38. Bxg7 Kf7 39. Bd4 a2 40. e4 b5 41. e5 Bc5 42. e6+ Ke8 43. Be5 b4 44. f6 b3 45. Bb2 Kd8 46. Ke1 Ba3 47. f7 Bb4+ 48. Kf2 Ke7 49. Ke3 d2 50. Ke2 Kxe6 51. f8=Q Bxf8 52. Kxd2 Ba3 53. Kc3 Bxb2+ 54. Kxb2 Kd5 55. g3 Ke4 56. h4 gxh4 57. gxh4 Kd3 0-1