[Event "Spring Swiss"]
[Site "Memphis"]
[Date "2005.04.22"]
[Round "2"]
[White "Sansom, Mike"]
[Black "Van Doren, Jon"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1524"]
[BlackElo "1306"]
[Annotator "Fritz 9 (30s)"]
[PlyCount "82"]
[EventDate "2005.??.??"]
{C87: Closed Ruy Lopez: Steinitz-type lines after 6 Re1 d6} 1. e4 e5 2. Nf3 Nc6
3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Be7 7. c3 Bg4 {last book move} 8. Bxc6+
bxc6 9. d4 O-O 10. dxe5 dxe5 (10... Nd7 $142 $5 {must be considered} 11. exd6
cxd6 $14) 11. Qxd8 $16 Raxd8 12. Nxe5 Bd7 13. Nd2 Bc5 (13... Rfe8 14. Nb3 $16)
14. Nxd7 Rxd7 15. Nb3 Bb6 16. Be3 Rfd8 17. h3 (17. Bd4 h6 $18) 17... Re8 18.
Bxb6 (18. f3 Bxe3+ 19. Rxe3 Nh5 $18) 18... cxb6 $16 19. f3 c5 20. Rad1 Red8 21.
Rxd7 Rxd7 22. Kf1 (22. g3 Kf8 $16) 22... Nh5 23. e5 (23. a4 Nf4 $16) 23... Nf4
24. g3 {White threatens to win material: g3xf4} Nd3 {Black threatens to win
material: Nd3xe1} 25. Rd1 (25. e6 fxe6 26. Rxe6 Rb7 $14) 25... Nxe5 $11 26.
Rxd7 {White has a mate threat} Nxd7 27. f4 Nf6 28. Nd2 b5 29. Kf2 Kf8 30. Kf3
Ke7 31. Ne4 Nxe4 32. Kxe4 {A pawn endgame occured} Kd6 33. g4 f6 34. Kf5 Kd5
35. g5 fxg5 36. fxg5 Kd6 $2 (36... a5 $142 $14 {and Black can hope to live})
37. h4 Ke7 $4 {a blunder in a bad position} (37... c4 $142 38. h5 Kd5 $18) 38.
h5 {White prepares the advance g6} Kf7 (38... Kd6 39. a4 bxa4 $11) 39. g6+ (39.
b3 $142 {and White wins} c4 40. bxc4 bxc4 41. Ke5 $18) 39... hxg6+ $16 40.
hxg6+ Ke7 41. Ke5 c4 1/2-1/2