[Event "USA-ch19 Rosenwald Trophy"]
[Site "New York"]
[Date "1968.07.22"]
[Round "6"]
[White "Horowitz, Israel Albert"]
[Black "Seidman, Herbert"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Qe7 7. O-O g6 8. Bb3 Bg7 9. Ng5 Nh6 10. dxe5 dxe5 11. Nf3 O-O-O 12. Nbd2 f5 13. Bd5 f4 14. b4 g5 15. a4 g4 16. Ne1 Nb8 17. Qb3 Rhe8 18. Nc4 Be6 19. b5 Bxd5 20. exd5 Nf5 21. bxa6 Nxa6 22. Ba3 Nd6 23. Rb1 Qf7 24. Na5 c5 25. Nd3 Qc7 26. Nc4 Nxc4 27. Qxc4 Qd6 28. Nxc5 Qxd5 29. Qb5 Nxc5 30. Bxc5 Bf8 31. Bxf8 Rxf8 32. Qb4 e4 33. c4 Qc6 34. Qa5 Rf6 35. Rb5 b6 36. Qc3 e3 37. fxe3 fxe3 38. Qxf6 Qxf6 39. Rxf6 Rd1+ 40. Rf1 e2 41. Rf5 Kc7 42. Rf2 exf1=Q+ 43. Rxf1 Rd4 44. Rf7+ Kd6 45. Rxh7 Rxc4 46. Ra7 Ke5 47. a5 bxa5 48. Rxa5+ Kf4 49. g3+ Ke4 50. Ra2 Kf5 51. Kf2 Rb4 52. Ke3 1/2-1/2