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Hikaru Nakamura vs Sergei Tiviakov
Corus Group A (2010), Wijk aan Zee NED, rd 13, Jan-31
Scandinavian Defense: General (B01)  ·  1-0

8
7
6
5
4
3
2
a
1
b
c
d
e
f
g
h
White to move.
ANALYSIS [x]
Notes by Stockfish 8 v270317 (minimum 6s/ply) 45...Nc6 46.Ra1 Rh8 47.a5 Nxa5 48.Bxc5 Rd5 49.d4 exd4 = -0.08 (25 ply) ⩲ +0.70 (26 ply) 48...Kb7 49.Rec1 Rxd4 50.Bb4 Rb8 51.gxf5 gxf5 52.Bc3 Rd6 = +0.47 (28 ply) ⩲ +1.25 (30 ply) 52...Ke6 53.Rc8 Rxc8 54.Bxc8+ Kd6 55.Ba6 f4 56.Bb5 Nc6 ⩲ +0.79 (27 ply) ± +2.49 (29 ply) after 53.a5 fxg4 54.hxg4 Rxa5 55.Bxa5 Rxb1 56.Bc8+ Kd6 57.Rxb1 better is 54.a5 Nd4 55.Rd1 e3 56.Rxd2 exd2 57.Rd1 Rc8 58.Bd3 Rc3 ± +2.00 (29 ply) ⩲ +1.36 (28 ply)better is 62.Bf6 Kc6 63.h4 Kc5 64.h5 Bc1 65.Bf7 Bh6 66.Bg6 Nb3 +- +3.46 (30 ply) ± +2.33 (30 ply) after 62...Ne6 63.Bd2 Bf6 64.a5 Nc7 65.Ba4+ Ke7 66.Bf4 Kd8 79...Nd6 80.a7 Kg6 81.a8=Q Kf7 82.Qd5+ Kf8 83.Bc5 Kg7 +- +128.45 (46 ply)1-0

rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1
FEN COPIED

Annotations by Stockfish (Computer).      [35434 more games annotated by Stockfish]

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Kibitzer's Corner
Jan-31-10  beenthere240: 45...e4 looks strong, winning a pawn, but it backfired as Nakamura was able to invade on the queenside. wild game.
Jan-31-10  Marmot PFL: White didn't get much out of the opening but persistence pays off. Many players or even most would have given this up as a draw. The ending was very well played, keeping the bishop pair and making passed pawns on both sides.
Jan-31-10  Sem: Watching the game go towards its end I thought that Black should have played 69. ... Bxe5 plus 70. ... Kxh5.
Jan-31-10  dzhafner: why not ...23 Nxd3 before ...24 hxg5?

wouldn't winning the d-pawn make the game easier?

If white moves his knight instead of taking on d3 then black could also take the b pawn.

Jan-31-10  chillowack: I agree with Marmot, White's position didn't look all that spectacular in the opening. But it is characteristic of Nakamura that he took that and eventually made it into a win. A nice finish to Corus 2010 for Naka, and probably his best result ever, given the level of the comptetition.
Jan-31-10  PeterB: Last year in July of 2009 Nakamura created a sensation at the World Open in Philadelphia when, after leading after 7 rounds, he took a final two byes and still tied for first!
Feb-01-10  ajile: At move 26 Black had the chance to bring the attack to White with 26..R7h7 and then follow up with g4. It's fast and takes advantage of the open h file and Black's ability to instantly double rooks.
Feb-02-10  Riverbeast: This was a nice game
Feb-02-10  kingsindian2006: Didn't expect to see a grind out win from naka since he plays alot of blitz chess. Nice to see him polishing his overall game.
Feb-03-10  timhortons: this is the 51st scandinavian of tiviakov in the database.hes the only GM who got the most number of game in this defense.

naka must have sensed tiviakov is playing scandinavian in that fatefull game, at least a win by naka in that last round will increase his prestige.

if he want to draw or beat naka in that game he should have chose another defense.all his move here must be predictable to naka.

Feb-03-10  sfm: <beenthere240: 45...e4 looks strong, winning a pawn, but it backfired as Nakamura was able to invade on the queenside. wild game.> Right - it may be the decisive mistake, opening the position for the bishops and giving white a passed a-pawn that eventually decided.
Feb-09-10  chillowack: <ajile: At move 26 Black had the chance to bring the attack to White with 26..R7h7 and then follow up with g4. It's fast and takes advantage of the open h file and Black's ability to instantly double rooks.> It seems like White still has the edge after 27.Kf1 g4 28.hg Rh1+ 29.Ke2 Rd1 30.Rd1 fg 31.d4, when the g-pawn is attacked, and White also has threats like Be4 and d5; but I haven't analyzed it very thoroughly.
Feb-04-23
Premium Chessgames Member
  saffuna: Nakamura says the lights in the hall were being turned off, tables moved, microphones set up, etc. for the closing ceremony while they played the final moves of this game.

https://www.youtube.com/watch?v=BBN...

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