Prieto Aranguren,A vs Taichman,O

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Bg5 Qe8 7. Nf3 e5 8. d5 Na6 9. Nd2 Nd7 10. O-O f5 11. f3 f4 12. a3 Bf6 13. Bh6 Bg7 14. Bg5 h6 15. Bh4 g5 16. Bf2 h5 17. b4 Qg6 18. Nb3 Nf6 19. c5 g4 20. Bh4 Nh7 21. b5 Nxc5 22. Nxc5 dxc5 23. Be7 Rf7 24. Bxc5 g3 25. h3 Qf6 26. d6 Qh4 27. Bc4 Bxh3 28. Bxf7+ Kxf7 29. gxh3 Qxh3 30. Qd5+ Kg6 31. Ra2 Rd8 32. Qxb7 cxd6 33. Bxa7 Kh6 34. Nd5 Rg8 35. Qf7 Rf8 36. Qe7 Bf6 37. Nxf6 Rxf6 38. b6 Rg6 39. Rg2 Ng5 40. Qf8+ Kh7 41. b7 Qh4 42. Rb1 Nh3+ 43. Kf1 Ng5 44. b8=Q Qh1+ 45. Bg1 Rg7 46. Qh8+ Kg6 47. Qbe8+ Nf7 48. Qef8 Nxh8 49. Qxh8 h4 50. Rb6 h3 51. Rxd6+ Kf7 52. Qh5+ Ke7 53. Qxe5+ Kf8 54. Qf6+ Ke8 55. Rd8#