Es acertado el movimiento de las Blancas, peón g3?
[Event "Montreal WCT"]
[Site "Montreal"]
[Date "2005.01.17"]
[Round "3"]
[White "Perelshteyn, Eugene"]
[Black "Lawson, Eric"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2505"]
[BlackElo "2373"]
[Annotator "Mosaico Ajedrecístico"]
[PlyCount "73"]
[EventDate "2005.01.15"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]
[EventCategory "10"]
{[%evp 0,73,18,31,50,52,52,48,43,43,43,32,34,14,14,14,4,12,14,14,14,18,18,9,13,
6,6,0,5,-10,11,16,9,8,8,8,8,-12,1,1,-13,-17,-19,-26,-4,2,-2,2,2,1,0,-3,5,-3,-3,
-3,0,0,0,-12,-21,-13,-14,-7,15,6,6,0,0,0,0,8,10,9,9,-4]} 1. e4 c5 2. Nc3 Nc6 3.
f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8. exd5 a6 9. Nc3 Nf6 10. d4
c4 11. Qe2 Nxd5 12. Qxc4 Be6 13. Nxd5 Bxd5 14. Qe2 Rc8 15. Rd1 Bxf3 16. Qxf3
Bxd4+ 17. Kf1 Qb6 18. Qb3 O-O 19. c3 Bc5 20. Qxb6 Bxb6 21. Ke2 Rfd8 22. Be3
Bxe3 23. Kxe3 Kg7 24. Rxd8 Rxd8 25. c4 Kf6 26. Rc1 e5 27. fxe5+ Kxe5 28. c5 f5
29. c6 b5 30. c7 Rc8 31. h4 Kd6 32. Kf4 Rxc7 33. Rxc7 Kxc7 34. Kg5 Kd6 35. Kh6
Ke5 36. Kxh7 Kf6 37. g3 $4 {[%csl Rg3][%mdl 4096]} (37. g3 $4 {[%csl Rg3]} g5
38. hxg5+ Kxg5 39. Kg7 f4 40. gxf4+ Kxf4 41. Kf6 Ke4 42. Ke6 Kd3 43. Kd5 Kc2
44. b4 Kb2 45. Kc5 Kxa2 46. Kb6 Kb3 47. Ka5 Ka3 $19) (37. Kh6 $2 {[%csl Rh6]}
f4 38. b4 Kf5 39. Kg7 g5 $1 (39... Kg4 $2 40. Kxg6 Kxh4 41. Kf5 Kg3 42. a3 f3
43. gxf3 Kxf3 44. Ke5 Ke3 45. Kd5 Kd3 46. Kc5 Kc3 47. Kb6 Kb3 48. Kxa6 Ka4 49.
Kb6 $18) 40. h5 $1 (40. hxg5 Kxg5 41. a3 Kf5 42. Kf7 Ke5 43. Ke7 Kf5 44. Kd6
Kg4 45. Ke6 Kg5 46. Ke5 Kg4 47. Kf6 Kh4 48. Kf5 Kg3 $11) 40... g4 41. h6 f3 42.
gxf3 g3 43. h7 g2 44. h8=Q g1=Q+ 45. Kf8 $14) ({La única jugada que le
permite a las Blancas ganar la partida...} 37. Kg8 $1 {[%csl Gg8]} f4 38. b4
Kf5 39. Kf7 Kg4 (39... g5 40. h5 g4 41. h6 f3 42. gxf3 gxf3 43. h7 f2 44. h8=Q
f1=Q 45. Qf6+ $18) 40. Kxg6 Kxh4 41. Kf5 Kg3 42. a3 $22 $18) 1/2-1/2
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