[Event "5th Norway Chess 2017"]
[Site "Stavanger NOR"]
[Date "2017.06.10"]
[Round "4.3"]
[White "Nakamura, Hikaru"]
[Black "Vachier-Lagrave, Maxime"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2785"]
[BlackElo "2796"]
[Annotator "CH.VAPER"]
[PlyCount "65"]
[EventDate "2017.06.06"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4.
Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Be7 8. O-O O-O {LiveBook: 25 Partidas} 9.
Ng3 {B90: Defensa Siciliana (Variante Najdorf, desviaciones)} (9. f4 Nbd7 10.
Kh1 b5 11. a3 Nc5 12. Ng3 Be6 13. fxe5 dxe5 14. Be3 Nfd7 15. Be2 Rc8 16. Bg4
Nf6 17. Bxe6 fxe6 {1/2-1/2 (29) Ponomariov,R (2723)-Karjakin,S (2660)
Cuernavaca 2006}) 9... Be6 10. Nd5 Bxd5 $146 ({Predecesor:} 10... Nxd5 11. exd5
Bc8 12. c3 f5 13. a4 a5 14. Re1 Na6 15. Qc2 g6 16. Bxa6 bxa6 {1/2-1/2 (31)
Hanio,J (2372)-Falatowicz,P (2378) ICCF email 2012}) 11. exd5 {La posición
está igualada.} g6 12. c4 Ne8 13. Bh6 Ng7 14. b4 Nd7 15. Rc1 a5 16. a3 {
[%cal Ba2a3,Ba3b4][%mdl 32]} axb4 17. axb4 Ra3 {[%eval 81,19]} (17... Kh8 $11 {
[%eval 11,16]}) 18. Ne4 $36 {[%mdl 2048] Las blancas están en el lío.} f5 19.
Nc3 e4 {[#] apuntando a ...Af6.} 20. Be2 Bg5 21. Bxg5 Qxg5 {[%tqu ]} 22. c5 $1
{[%cal Bc4c5,Bc5c6][%mdl 544]} Ne5 (22... dxc5 23. bxc5) {[%tqu ]} 23. c6 $1 {
[%mdl 512]} Nh5 {[%eval 123,19]} (23... Rf7 $2 24. Nb5 Nf3+ 25. Kh1 $18) (23...
Raa8 $142 {[%eval 80,16]}) (23... bxc6 24. dxc6) {[%tqu ]} 24. Bxh5 $1 (24.
cxb7 Nf4 25. g3 Ra7 $17) 24... gxh5 25. Kh1 {[%eval 32,16]} ({Mejor es} 25. Rc2
$16 {[%eval 111,18]}) 25... Qh4 {[%eval 175,17]} (25... Nd3 $14 {[%eval 32,16]}
) 26. Qd4 $18 Ng4 $2 {[%eval 283,20] [#]} (26... Nd3 $16 {[%eval 105,16]}) 27.
h3 f4 {Las negras quieren jugar ...f3.} 28. Kg1 (28. Qxe4 Nxf2+ 29. Rxf2 Qxf2
$16) (28. Nxe4 $2 {[%tqu ]} Rxh3+ $1 {[%mdl 512]} 29. gxh3 Qxh3+ 30. Kg1 Qh2#)
(28. cxb7 f3 $18) 28... e3 $2 {[%eval 438,17]} (28... Ne5 {[%eval 233,16]} 29.
c7 (29. cxb7 f3 $18) (29. Nb5 Rxh3 30. gxh3 Qxh3 $19) 29... Qg5 30. Nxe4 Nf3+
31. Kh1 Nxd4 32. Nxg5 Rc8) 29. hxg4 hxg4 {[%eval 784,18]} (29... f3 $142 {
[%eval 434,16]} 30. cxb7 (30. gxf3 Rxf3 31. cxb7 Rg3+ 32. fxg3 Qxg3+ 33. Kh1
Qh3+ 34. Kg1 Qg3+ 35. Kh1 Qh3+ 36. Kg1 Qg3+ $11) 30... e2 31. Nxe2 fxe2) 30.
cxb7 exf2+ 31. Rxf2 g3 {[%tqu ]} 32. Rxf4 $3 {[%mdl 512]} Qh2+ (32... Rxf4 33.
b8=Q+) 33. Kf1 1-0
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