[Event "US Junior Championship"]
[Site "Memphis, TN"]
[Date "1976.06.??"]
[Round "4"]
[White "Regan"]
[Black "Tisdall"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2453"]
[BlackElo "2453"]
[Annotator "Fritz 9 (30s)"]
[PlyCount "99"]
[EventDate "1976.??.??"]
{B08: Pirc Defence: Classical System} 1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 Nf6
5. Be2 O-O 6. O-O c6 7. Bg5 h6 {last book move} 8. Bh4 g5 9. Bg3 Nh5 10. Qd2
Nxg3 11. hxg3 {Black has the pair of bishops} Nd7 {Black has a cramped
position. Black's piece can't move: c8} 12. Nd1 (12. Rad1 Qb6 $11) 12... e6 (
12... e5 13. Ne3 $11) 13. c3 f5 14. exf5 exf5 15. Bd3 f4 16. gxf4 Rxf4 (16...
gxf4 17. a4 $11) 17. Nh2 (17. Ne3 Nb6 $14) 17... h5 (17... Nb6 18. Re1 $11) 18.
Ne3 $14 Nf8 19. Rae1 Rf7 (19... Be6 20. Bc4 $14) 20. Qc2 (20. d5 Qf6 $16) 20...
Qf6 21. g4 hxg4 22. Nexg4 Bxg4 23. Nxg4 Qf3 24. Nh2 Qh5 25. f3 (25. Bf5 Rd8 $16
) 25... Qh3 $14 26. Re2 (26. Qg2 $5 {must be considered} Qh4 27. Ng4 $14) 26...
Ne6 $11 27. Bh7+ Kh8 (27... Kf8 28. Bf5 Qxf5 29. Qxf5 Rxf5 30. Rxe6 $15) 28.
Bg6 $11 {White threatens to win material: Bg6xf7} Rf4 29. Ng4 Rxf3 (29... Raf8
$142 $5 {should be examined more closely} 30. Rh2 Rxg4+ 31. Kh1 Qxh2+ 32. Kxh2
Rh4+ 33. Kg1 Rf6 $11) 30. Rxf3 $16 Qxg4+ 31. Rg2 Qxf3 32. Rh2+ Bh6 33. Rxh6+
Kg8 34. Bh7+ Kf8 35. Qf5+ Qxf5 36. Bxf5 Nd8 37. Rxd6 Ke7 (37... Nf7 38. Rf6 $16
) 38. Rd7+ Kf6 39. Bg4 Rb8 40. Rd6+ (40. b4 Ra8 $16) 40... Ke7 41. Rd7+ (41.
Rg6 $16) 41... Ke8 (41... Kf6 42. b4 Ra8 $16) 42. Rg7 a5 (42... Kf8 43. Rxg5
Nf7 44. Rg6 $16) 43. Bh5+ Kf8 44. Rxg5 b6 45. Re5 Kg7 46. Re8 Kf6 47. Kf2 c5
48. d5 Kg5 49. Be2 (49. Bf3 Nc6 50. Re3 Na7 $18) 49... Kf6 $2 (49... Nc6 50.
Re3 Rf8+ 51. Kg3 Nd8 $18) 50. Bb5 (50. Bb5 Kf7 51. d6 $18) 1-0