ANNOTATED GAME

Team match
rumata (1739) vs. edandevy (1746)
Annotated by: rumata (1887)
Chess opening: King's Indian (E92), Petrosian system, Stein variation
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Pages: 12
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5
Classical king-indian setup

 
7. d5 a5 8. O-O Na6 9. Be3
I think usually h3 is played first in these positions to prevent black's next move.

 
9... Ng4 10. Bg5 f6 11. Bh4 Nc5 12. a3
Starting Queen-side counter play
1 comment
 
12... Bd7 13. b4 axb4 14. axb4 Na6 15. Ne1
Using attack on the knight to redeploy my knight to d3 square protecting b4 and working towards c5 push, the plan is to also push f3 and redeploy the dark-squared bishop to f2 to support my c5 push

 
15... Nh6 16. Nd3 b6
He is aiming to stop my queen-side advance. Perhaps he should've been focusing more on his king-side play.

 
17. Ra2 Qc8
Good move, his queen works both sides well and also removes the pin and to allow his f5 king-side attack

 
18. Nb5
Here I started to drift a bit, I wasn't sure how to continue. I figured the knight is very hard to remove and somewhat paralyzes black's queenside pieces and pawns.

 
18... f5 19. f3 Nf7 20. Bf2
All of white's pieces are now pointing to the queen-side, but black has not managed to organize a king-side attack quite yet

 
20... c6
I missed this, this was the point of Nf7

 
21. dxc6 Bxc6 22. Bxb6 Qb7 23. Bf2
Black gets some initiative in the center

 
23... fxe4 24. fxe4 Bxe4 25. Bf3
Good move, this was the only way that I could see to not lose the pawn

 
25... Bxf3 26. gxf3 Nc7 27. Rxa8 Rxa8 28. Nc3 Ne6
Nice redeployment of the night, narrowing down on the central light squares paralyzing black's centeral pawns and the dark-squared bishop

 
29. Ne4 d5 30. Nec5 Nxc5 31. Nxc5 Qxb4 32. Qxd5
Pretty shaky position here for me. Luckily tactics worked in my favor here.

 
32... Rd8 33. Qe6
Keeping the knight pinned is important here

 
33... Qc3
Attacking f3 and threating my fairly unsafe king.

 
34. Nb7 Rd3
A mistake. Black must keep white's queen from invading on the back rank. Although it's hard to find a good spot for the rook. If Rb8 then Ba7, if Rf8 then Bc4. Perhaps, Ra8 was the better spot for the rook

 
35. Qe8+ Bf8 36. Bc5 Nd6
Only move

 
37. Bxd6 Rxd6 38. Nxd6 Qd4+ 39. Kg2 Qxd6 40. Qc8
So white won an exchange and is better in this end-game, but there is still a lot of work and dangers remain. Qc8 is a good move as it protects the important g4 square.

 
40... Qd2+ 41. Rf2 Qg5+ 42. Qg4
Here's the point of 40. Qc8

 
42... Qe3 43. Qe6+ Kg7
Here I tried lots of different path's but nothing seemed to work as black always had a chance to go into checking frenzy on the white king.

 

Pages: 12