1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 Qc7 7. d3 Bg4 8. h3 Bd7 9. O-O Nf6 10. Qe1 O-O-O 11. Be3 b6 12. g4 a5 13. d4 cxd4 14. Bxd4 Ne8 15. e5 Be6 16. Qf2 Kb7 17. Rad1 c5 18. Be3 Rxd1 19. Rxd1 Qc6 20. Rd8 Nc7 21. Rxh8 Bxh8 22. Qh4 h5 23. Qxe7 Qe8 24. Qxe8 Nxe8 25. Ng5 Bg7 26. Nxe6 fxe6 27. Ne4 Kc6 28. c4 Bf8 29. a4 hxg4 30. hxg4 Be7 31. Kg2 Kd7 32. Kf3 Nc7 33. Nc3 Ke8 34. Bf2 Na6 35. Ke4 Nb4 36. b3 Nc6 37. f5 gxf5+ 38. gxf5 exf5+ 39. Kxf5 Nd4+ 40. Bxd4 cxd4 41. Nb5 d3 42. Ke4 d2 43. Nc3 Bb4 44. Nd1 Ke7 45. Kd5 Kd7 46. Ne3 Bc5 47. Nd1 Bb4 48. e6+ Ke7 49. Ne3 Bc5 50. Nd1 Bb4 51. Ke5 Bd6+ 52. Kf5 Bb4 53. Nb2 Ba3 54. Nd1 Bb4 55. Ne3 Bc5 56. Nd5+ Kd8 57. Nc3 Ke7 58. Ke5 Bd6+ 59. Kd5 Bb4 60. Nd1 Bc5 61. Ke4 Kxe6 62. Kd3 Bb4 63. Ne3 Ke5 64. Kc2 Kd4 65. Nd5 d1=Q+ 66. Kxd1 Bc5 67. Kd2 Ke5 68. Kd3 Kd6 69. Ke4 Kc6 70. Ke5 Bg1 71. Ke6 Bc5 72. Nf6 Bg1 73. Nd7 Bh2 74. Nf6 Bg1 75. Nd5 Bc5 76. Nc3 Bg1 77. Nd5 1/2-1/2 [Porter claimed 3 fold repetition. After some dispute it was granted by the arbiter]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. Qf3 Qa5 13. Bd2 Bh6 14. O-O-O b4 15. Bxh6 Rxh6 16. Ne4 Qxa2 17. Nd6+ Kf8 18. Bxc4 Qa1+ 19. Kc2 Qa4+ 20. Bb3 Qa6 21. Ne4 c5 22. Qf4 Bxe4+ 23. Qxe4 Rc8 24. dxc5 Nxc5 25. Qxb4 Rxf6 26. Kb1 Rxf2 ?[Rd8+ wins the piece] 27. Bc2 Qb6 28. Qd4 Ke7 29. Rhf1 Rxf1 30. Rxf1 Rc7 31. Qf6+ Ke8 32. Qh8+ Ke7 33. Qf6+ Ke8 34. Qh8+ Ke7 35. Qf6+ 1/2-1/2