ANNOTATED GAME

Walking a tightrope
yatsyshin (2099) vs. nyctalop (2065)
Annotated by: nyctalop (2166)
Chess opening: Gruenfeld (D87), exchange, Seville variation
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This game features one of the most dramatic and tense endgames I have ever played. I'm hoping it will be the beginning in a long series on such games, since they are very enjoyable, for me at least.
1. d4 Nf6 2. c4 g6 3. Nc3 d5
The game starts with the Gruenfeld Defence and my opponent chose a very sharp line that gave me quite a few headaches as the game ensued.

 
4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4
The Classical main line and one of the first historic attempts to refute the Gruenfeld. It's still seen with regular frequency in modern practice. White's idea is to place each piece on a very active and secure post, while trying to maintain the central pawn duo as it is.

 
7... O-O 8. Ne2 c5
The standard plan for Black is to create pressure against the White centre, especially the d-pawn.

 
9. O-O Nc6 10. Be3 Bg4 11. f3
White's main idea behind this setup. He doesn't want to push either on of his central pawns and break the phalanx formation, otherwise Black's pieces will just use the central squares as outposts and play around White's pawns.

 
11... Na5
Black's tactical idea is to use the loose position of the Bc4 to rearrange his pieces so as to hold the centre.

 
12. Bd3
12. Bxf7+ is still very much played and can be quite dangerous.
1 comment
 
12... cxd4
The point in delaying this move is very simple. Black wants to keep the c-file closed, as White won't be able to reply to 11...Na5 with 12. Rc1

 
13. cxd4 Be6
A very thematic position for the Gruenfeld but one that has slowly subsided from practice because of new discoveries in the Bronstein gambit, which starts with 14. d5. I'm not that concerned about it and I'm actually looking forward to playing against it, provided an opponents accommodates me, of course.

 
14. Rc1
An old idea, White sacrifices a pawn to hold the centre. The idea is to vacate the Rook from a1 so that White can play d5 and gain space.

 
14... Bxa2
No need to be compliant, taking the pawn is relatively safe.

 
15. Qa4
The old variation starting with 15. d5 Bb3 16. Qd2 e6 17. Qb4 exd5 18. Rc5 Bc4 19. Rxa5 Bxd3 20. Rxd5 Bxe2 21. Rxd8 Rfxd8 has fallen out of favour since Black is the only one with real winning chances. This move tries to exploit the two Black pieces that are on the edge of the board. White definitely has pressure for the sacrificed pawn.

 
15... Bb3
15...Be6 is way too cooperative. This is the best way to fight for the initiative.

 
16. Qb4
White still keeps the Queen on the Q-side to pressurize Black's position.

 
16... b6
A bad positional move, since now there are weak squares on the Q-side for White to invade but there is no other decent way to untangle the Black pieces.

 
17. Rc3
A relatively new try and not a bad one at that. White's idea is to double Rooks and dominate the c-file. Note that because of weak white squares on the Q-side, Ba6 is possible in some lines, thus Black is forced to accept White's domination on the c-file.

 
17... Be6
Forced, since White was threatening to exchange a Rook for two pieces.

 
18. Rfc1
White managed to double with tempo and already has ideas of infiltrating Black's 7th rank.

 
18... Qd6
The theoretical recommendation and it served me pretty well in this game. Trying to simplify the position with 18...Rc8 19. Nf4 Qd6 20. Qxd6 exd6 21. Nxe6 Rxc3 22. Rxc3 fxe6 23. Bb5 leaves White with enough compensation for the pawn thanks to his Bishop pair and Black's weak pawn structure and bad Knight on a5.

 
19. Qa4
Avoiding the exchanges with good motive. After the Queen swap, Black can contest the c-file and reduce White's compensation to zero.

 
19... Bd7
No time to wait and the more pieces are exchanged, the more the extra pawn will be felt.

 

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