[Event "Pawn Power Open 4"]
[Site "Memphis, TN"]
[Date "2007.05.19"]
[Round "5"]
[White "Mitchell, Marlon"]
[Black "Turner, Greg"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1433"]
[BlackElo "1821"]
[Annotator "Fritz 9 (30s)"]
[PlyCount "98"]
[EventDate "2007.??.??"]
{B07: Pirc Defence: Miscellaneous Systems} 1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4
Bg7 {last book move} 5. O-O O-O 6. d3 Nc6 7. Bg5 Bg4 8. h3 Bxf3 9. Qxf3 a6 {
Prevents intrusion on b5} (9... h6 10. Be3 $11) 10. a3 {Consolidates b4} (10.
Qe3 Nd7 $14) 10... Ne5 {Black threatens to win material: Ne5xf3} 11. Qe2 Nxc4
12. dxc4 {White has new doubled pawns: c2+c4. Black has a cramped position} h6
{Black threatens to win material: h6xg5} 13. Be3 Kh7 14. f4 {Black has a
cramped position} Nh5 15. Rf3 Bxc3 16. bxc3 b6 {Covers c5} 17. h4 (17. f5 $5
$11) 17... Qd7 18. f5 gxf5 19. Rxf5 Ng3 20. Qg4 Nxf5 21. exf5 Rh8 22. Bd4 $2 (
22. Qf4 $142 Qe8 23. Qxh6+ Kg8 24. Qg5+ Kf8 25. Qg4 $17) 22... Rag8 $19 23. Qh5
f6 24. Be3 Rg7 25. Qf3 $4 {the final mistake, not that it matters anymore} (25.
Bxh6 Kg8 26. Re1 $19) 25... Rhg8 26. Qh5 (26. Re1 {hardly improves anything}
Rxg2+ 27. Kf1 $19) 26... Rh8 {Twofold repetition} (26... Rxg2+ $142 {finishes
off the opponent} 27. Kh1 R8g4 $19) 27. Qf3 Qe8 28. Qb7 (28. Re1 {does not
improve anything} Rhg8 29. Re2 Rg3 $19) 28... Qa8 (28... Qh5 $142 {secures the
win} 29. Kf1 Qxh4 $19) 29. Qxa8 Rxa8 30. c5 (30. Bf4 {doesn't do any good} e5
31. fxe6 Re8 $19) 30... bxc5 31. Bf4 Rb8 32. g3 (32. Re1 {is not much help} Rb2
33. Re2 Rb1+ 34. Kf2 Ra1 $19) 32... Rb2 33. Rc1 Ra2 34. Kf2 Rxa3 35. Bd2 (35.
c4 {doesn't change the outcome of the game} Rc3 $19) 35... Ra2 (35... c4 $142
$5 {might be the shorter path} 36. Kg2 $19) 36. Bf4 Rg8 37. Ke3 Rb8 (37... h5 {
keeps an even firmer grip} 38. c4 $19) 38. Kd3 (38. Re1 {cannot undo what has
already been done} c6 $19 (38... Rxc2 $6 {is no comparison} 39. Kd3 Rf2 40.
Rxe7+ Kg8 41. Rxc7 $19)) 38... a5 (38... c4+ {and Black can already relax} 39.
Ke4 $19) 39. Kc4 (39. Re1 {cannot change what is in store for ?} Re8 40. g4 Ra4
$19) 39... a4 40. Kd5 (40. Re1 {does not help much} Re8 $19) 40... a3 41. Ke6 (
41. Re1 {does not solve anything} Kg8 42. Rxe7 Ra1 43. Rxc7 Ra8 $19) 41... Rab2
42. Kxe7 (42. Ra1 {does not save the day} a2 $19) 42... a2 (42... Rb1 $142 {
makes it even easier for Black} 43. Rxb1 Rxb1 $19) 43. Kxf6 (43. Ra1 {what
else?} Rxc2 44. Kxf6 $19) 43... Rb1 44. Rxb1 axb1=Q 45. g4 Qxc2 46. Bxh6 Qxc3+
47. Ke7 (47. Kf7 {doesn't improve anything} Qc4+ 48. Ke7 Qe4+ 49. Kd7 Qe8+ 50.
Kxc7 Rc8+ 51. Kxd6 Qd8+ 52. Ke5 Qd4+ 53. Ke6 Re8+ 54. Kf7 Qd7+ 55. Kf6 Qe7#)
47... Kxh6 48. g5+ (48. Kd7 {is not the saving move} Qg7+ 49. Ke6 Re8+ 50. Kd5
Qf7+ 51. Kc6 Rb8 52. g5+ Kh5 53. f6 Rb6#) 48... Kh5 49. g6 (49. Kd7 {doesn't
get the bull off the ice} Qg7+ 50. Ke6 Qg8+ 51. Ke7 Qe8+ 52. Kf6 Qd7 53. g6
Rf8#) 49... Qg7+ (49... Qg7+ 50. Ke6 Qe5+ 51. Kf7 Qe8+ 52. Kf6 d5 53. g7 Rb6#)
(49... Qe5+ 50. Kf7 Qe8+ 51. Kf6 d5 52. g7 Rb6#) 0-1