Showing posts with label unorthodox. Show all posts
Showing posts with label unorthodox. Show all posts

Wednesday, March 03, 2010

KOLEJ TUN SYED ZAHIRUDDIN CHESS TOURNAMENT



(This picture is taken by my good colleague's blog - Razali Ng6)




In round 5, my personal encounter was against Azrul Aminurrasyid Abu Bakar (pic) from the team UPSI Grand. From my point of view, it is a model game on how to refute an unothodox opening.

Azrul Aminurrasyid Abu Bakar -
Rizal A Kamal (2000)
[A01] Nimzowitsch Larsen opening
UM Open Tun Syed Zahiruddin (5), 2010

1.e3 already a samll surprise, but as this is a rapid game (25 minutes) therefore I could not react slowly and proceeded naturally heading for the King Indian set piece formation.

After 1...Nf6 2.b3 g6 3.Bb2 Bg7 4.Bc4 I decided to change to the Gruenfeld formation by playing 4...d5

The game continued 5.Bd3 0–0 6.h3 Nc6 7.Ne2 a6 8.g4 e5 9.Ng3 Re8 10.Nc3

Here, I decided to sacrifice a pawn 10...e4 11.Bf1 d4! for the innitiative

12.Nce2 Nd5 13.Nxd4 Nxd4 14.exd4 Nf4! 15.c3
White tried to hang onto his extra pawn

15..b6! A nice little finnesse with the intention of fianchettoeing the Bishop and simultaneously completing the development. 15...Nd3+ is premature as 16.Bxd3 exd3+ 17.Kf1 and black has nothing special to show.

16.Qc2 but now, thing had been a little different, and yet it gave me the nice shot 16...Nd3+! see the right diagram

17.Ke2 Qf6! 18.Nxe4 Nxf2! The white King had walked straight into an absolute pin

19.Bg2 Nxh1 A Rook for a knight? Why not?

20.Bxh1 Bb7 21.Rf1 Qe6
22.d3 f5 23.gxf5 gxf5 24.Rg1 fxe4
During the game, I was worried about the possible combination beginning with 25.d5 Qxd5? 26.Rxg7+ Kxg7 and 27.c4+ winning black's Queen. However, after the game, I saw the correct reply to 25.d5, that is to play 25...exd3++ (Double check!)
The rest is a matter of technique and need no comment 25.dxe4 Bxe4 26.Bxe4 Qxe4+ 27.Qxe4 Rxe4+ 28.Kd3 Rae8 29.Rg3 Kf7 30.c4 c5 31.Rxg7+ Kxg7 32.dxc5+ Kf7 33.cxb6 Re3+ 34.Kd4 Re2 35.Kc3 Ke6 36.b4 Kd6 37.a4 Kc6 38.a5 R8e3+ 39.Kd4 Rxb2 40.b5+ axb5 41.cxb5+ Rxb5 42.Kxe3 Rxa5 43.Kf3 Kxb6 0–1