ANNOTATED GAME

Efficiency Deficiency
bwaa (1704) vs. q198895 (1279)
Annotated by: bwaa (1873)
Chess opening: Benko's opening (A00)
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1. g3
Hi all! This was a casual game played here on GK recently. Mistakes are made on both sides, but I'm annotating it to showcase, more than anything else, the importance of playing calmly and accurately, developing pieces to good positions before attempting to orchestrate any sort of attack. Enjoy!

 
1... b6
White is playing Benko's opening, a reasonably popular, reserved opening that focuses on quick kingside development. It generally transposes into some form of King's Indian attack (with e4 and d3), Catalan opening (with d4 and c4), or English (with c4 and usually d3). In this case, however, Black chooses to immediately contest White's control of the h1-a8 diagonal. This is an uncommon line, but absolutely playable.

 
2. Bg2 Nc6
This is basically forced, though 2...d5 is also possible, if fairly awkward.

 
3. Nf3
At all times, but especially obvious in the opening, move efficiency is critical. Every move you make should have a clear purpose. Time wasted in the opening can lead quickly to disaster if your opponent is making purposeful, efficient moves--thus the oft-quoted saying, "don't move a piece twice in the opening".

 
3... e6
Delaying the development of the Bishop to b7, but this is fine. Black's KB will probably land at e7 to stay out of harm's way while he prepares to castle.

 
4. O-O
So far a very reserved game. White's King is safely tucked away already, and nothing has moved into the center ranks yet for either player.

 
4... g6
If Black intended to put his Bishop on g7, why play 3...e6? Most of his pieces are free to develop at this point; he should be doing so with 4...Bb7, or 4...Be7, or 4...Nf6, etc. This move is our first example of a simple waste of time--not to mention that it creates a big weakness at f6.

 
5. d4
White needs to develop his queenside now; this is the most direct way to do so.

 
5... d5
This blocks off the h1-a8 diagonal for White's Bishop; perhaps now Black intends to play his own Bishops to d7 and g7, Ne7 and push c7-c5? That's fine, but it's not as though White is putting on pressure that Black would need such a plan to free himself from. This move doesn't allow any new developmental opportunities for Black, and it doesn't have a clear purpose. Therefore, it is a waste of a move.

 
6. Bg5
With Black's kingside pawns all on light squares, White invites a trade of dark-square Bishops to badly weaken the Black defensive position.
2 comments
 
6... f6
I think 6...Nf6 was perfectly playable here.

 
7. Be3
This particular retreat serves two purposes: first, it reinforces d4 to allow White to develop Nbd2 in preparation for c4. Second, it also leaves the opportunity open for Qd2, with an eye to penetrating on h6.

 
7... h5
Black leaves uncertainty behind and announces his plans to storm the White kingside. But how can he be successful with only one piece off its home square, and his King still sitting in the center of the board?

 
8. Nbd2 g5
Again, developing moves like ...Bd6 or ...Ne7 would be better preparation for an attack than just pushing up all the pawns. Even ...Ba6, putting pressure on e2, would be stronger. Now Black's moves have a purpose (attacking the White King), but we must ask--is it even possible for these moves to accomplish that purpose?

 
9. h4
This is why the army is not comprised just of pawns. This one move puts an immediate end to Black's kingside assault, as now 9...gxh4 is met by 10.Nxh4 and there's no way for Black to get the Knight out of the way to put either the g- or h-file to any use.

 
9... g4
Maintaining the tension would at least have made White have to think about defending his King as the game progressed. The text simply closes off all avenues of attack.

 
10. Ne1
Heading for d3, and eventually f4. Of course 10.Nh2 was an option, with intentions of playing 11.f3 and breaking up the Black pawn storm, but why go that route when the Black pawns are doing such an admirable job of shielding the White King from all harm?

 
10... Nh6
All right, the first ten moves are done and we're leaving the opening. Let's analyze the situation. White is mostly developed. His pieces are looking a bit awkwardly-placed (mostly that Ne1), but he can actually move around pretty much as he pleases and has lots of queenside potential as well as a good central presence. Black, on the other hand, has just now touched his second piece in ten moves! He has lots of kingside space, but his pieces pose no threats and his King is looking rather exposed behind his advanced wall of pawns.
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11. Nd3 Nf5
This is a good place for this Knight, though Black is still badly behind in development.

 
12. Bf4
??! This is a very speculative sacrifice. The alternative of 12.c3 Nxe3 13.fxe3 was perfectly fine, opening the f-file for White's Rook against the weak f6 pawn. With this move, White invites Black to take the d4 pawn in exchange for allowing White to open the center with initiative, likely continuing with 12...Ncxd4 13.c4 Bb7 14.e4, where Black will struggle to hold off White's attack but with careful play will probably be all right if he can get his King into the relative safety of the queenside fast enough. That all said... it would certainly liven up an otherwise quiet game.
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Pages: 123