[Event "Pawn Power Open 5"]
[Site "Memphis"]
[Date "2008.05.31"]
[Round "4"]
[White "Mitchell, Marlon"]
[Black "Knowles, Chase"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1386"]
[BlackElo "1588"]
[Annotator "Fritz 11 (57s)"]
[PlyCount "64"]
[EventDate "2008.??.??"]
{A21: English Opening: 1...e5 2 Nc3} 1. c4 e5 2. Nc3 f5 {last book move} 3. d3
Bc5 (3... Nc6 4. Nf3 $11) 4. Nf3 $14 d6 {Secures e5} 5. Bg5 Nf6 6. Bxf6 (6. e3
O-O $14) 6... Qxf6 $11 7. Nd5 Qd8 8. b4 c6 (8... Bb6 $5 $11) 9. bxc5 $14 cxd5
10. cxd6 (10. Qa4+ Bd7 11. Qa3 Qf6 $11) 10... Qxd6 (10... Nc6 11. g3 $11) 11.
cxd5 $14 Qxd5 12. Rc1 {White threatens to win material: Rc1xc8} (12. g3 $5 $14
{is worthy of consideration}) 12... Nc6 $15 13. Qb3 Qxb3 14. axb3 Be6 15. b4 e4
(15... Ke7 $5 $17) 16. dxe4 $11 fxe4 {White's piece can't move: f1.} 17. Ng5 (
17. b5 Nb4 18. Nd4 Bd5 $11) 17... Bf5 (17... Bd5 18. b5 Nb4 19. f3 $11) 18. b5
Na5 19. Rc7 O-O 20. e3 (20. g4 Bxg4 21. Rg1 Rac8 22. Rxc8 Bxc8 23. Nxe4 Rf4 $11
) 20... h6 (20... Rac8 $142 21. Rxc8 Rxc8 $15) 21. Nh3 $2 (21. g4 Bxg4 22. Rg1
Rac8 23. Rxc8 Bxc8 24. Nxe4 Be6 $11) 21... Bxh3 $4 {Black has let it slip away}
(21... Rfc8 $142 {the advantage is on the side of Black} 22. Rxc8+ Rxc8 $19 (
22... Bxc8 $6 23. Nf4 $11)) 22. gxh3 $11 Rac8 23. Rxc8 Rxc8 24. Bg2 {White
threatens to win material: Bg2xe4} Rc5 25. b6 axb6 26. Bxe4 {White has a new
protected passed pawn: e3. Black has a new passed pawn: b6} Rh5 {Black
threatens to win material: Rh5xh3} 27. Ke2 Rb5 (27... Rxh3 28. Bd5+ Kf8 29. Rb1
$11) 28. Rb1 (28. Rd1 Kf8 $14) 28... Rxb1 $11 29. Bxb1 {A minor pieces endgame
occured} Kf7 (29... b5 30. Bg6 $11) 30. Be4 (30. Kd3 Ke7 $14) 30... Ke6 31. Kd3
Nc6 (31... b5 $5 $11) 32. Kc4 $14 Kd6 1/2-1/2