[Event "CalChess Season opener"]
[Site "California"]
[Date "1993.??.??"]
[Round "?"]
[White "Valdez, Antonio"]
[Black "Stein, Alan R"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2245"]
[PlyCount "114"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Bd3 0-0 6. Bg5 Nc6 7. d5 Ne5 8. Be2 c6 9. Qd2 Qa5 10. Nf3 Nxf3+ 11. Bxf3 Bd7 12. 0-0 Rfe8 13. a3 Qb6 14. b4 Rac8 15. Be3 Qc7 16. Rac1 Rcd8 17. h3 Bc8 18. Qc2 Nd7 19. Be2 e6 20. dxe6 Rxe6 21. Bg4 Ree8 22. Bg5 f6 23. Bf4 Ne5 24. Be2 Be6 25. Nb1 f5 26. f3 Qe7 27. Nd2 Qh4 28. Be3 f4 29. Bxa7 Bxh3 30. Rf2 Be6 31. Bd4 Ng4 32. fxg4 Bxd4 33. Rcf1 Bxg4 34. Bxg4 Qxg4 35. Nf3 Bxf2+ 36. Rxf2 Qe6 37. Re2 Qf6 38. c5 Kg7 39. cxd6 Qxd6 40. Rd2 Qf6 41. e5 Qf5 42. Qc3 Rxd2 43. Qxd2 g5 44. Qb2 Qe6 45. Qc2 g4 46. Ng5 Qg6 47. Qxg6+ Kxg6 48. Ne4 Rxe5 49. Nd6 g3 50. Kf1 h5 51. Nxb7 h4 52. Nd8 h3 53. gxh3 f3 54. Nxc6 g2+ 55. Kf2 Re2+ 56. Kxf3 g1Q 57. Kxe2 Qg2+ 0-1

