30th Kio Match Game 3

[Black "Tanigawa Koji, Kio"]
[White "Habu Yoshiharu, Challenger"]
[Event "30th Kio-sen, Game 3"]
[Date "February 25th 2005"]
1.P2g-2f     00:00:00  00:00:00
2.P8c-8d     00:00:00  00:01:00
3.P2f-2e     00:00:00  00:01:00
4.P8d-8e     00:00:00  00:02:00
5.G6i-7h     00:00:00  00:02:00
6.G4a-3b     00:00:00  00:03:00
7.P2e-2d     00:00:00  00:03:00
8.P2cx2d     00:00:00  00:04:00
9.R2hx2d     00:00:00  00:04:00
10.P*2c      00:00:00  00:05:00
11.R2d-2h    00:00:00  00:05:00

This opening was no surprise. It has been a popular opening 
among professionals and Tanigawa played it three months earlier 
against Habu in the A class of the Junisen. He won that game, so 
that must have given him confidence to try this opening again in
a game that he must win to keep this match alive.

12.P3c-3d    00:00:00  00:07:00
13.S3i-3h    00:01:00  00:07:00
14.P8e-8f    00:01:00  00:09:00
15.P8gx8f    00:01:00  00:09:00
16.R8bx8f    00:01:00  00:09:00
17.P*8g      00:01:00  00:09:00
18.R8f-8d    00:01:00  00:09:00
19.S3h-2g    00:02:00  00:09:00
20.P9c-9d    00:02:00  00:09:00
21.P9g-9f    00:04:00  00:09:00
22.K5a-4a    00:04:00  00:12:00
23.S2g-3f    00:05:00  00:12:00
24.B2b-3c    00:05:00  00:13:00
25.K5i-6i    00:07:00  00:13:00
26.S7a-6b    00:07:00  00:14:00
27.P7g-7f    00:08:00  00:14:00
28.S3a-2b    00:08:00  00:15:00
29.P1g-1f    00:10:00  00:15:00
30.G6a-5b    00:10:00  00:16:00
31.P1f-1e    00:20:00  00:16:00
32.P5c-5d    00:20:00  00:23:00
33.B8hx3c+   00:28:00  00:23:00
34.N2ax3c    00:28:00  00:23:00
35.S7i-8h    00:28:00  00:23:00

Diagram 1

Black is aiming for a slow game in this position. The extended 
pawn on the edge is only important when both black and white play 
a strong castle and slowly build-up their attacks. The important 
next step is to play S7g. If black can do this without opposition 
the position is going to be good for him.

36.P7c-7d    00:28:00  00:36:00

That is why Habu doesn't allow S7g. With the knight on 7c, the attack 
N8e or N6e is always a worry for black, so it is not easy to move up 
the silver.

37.P4g-4f    00:37:00  00:36:00
38.N8a-7c    00:37:00  01:13:00
39.S3f-4g    00:43:00  01:13:00
40.P5d-5e    00:43:00  01:18:00
41.P3g-3f    01:02:00  01:18:00
42.P2c-2d    01:02:00  01:19:00
43.G4i-5h    01:10:00  01:19:00
44.S2b-2c    01:10:00  01:19:00
45.N2i-3g    01:10:00  01:19:00
46.P6c-6d    01:10:00  01:28:00
47.P*2e      01:52:00  01:28:00
48.P2dx2e    01:52:00  01:32:00
49.N3gx2e    01:52:00  01:32:00
50.N3cx2e    01:52:00  01:32:00
51.R2hx2e    01:52:00  01:32:00
52.P*2d      01:52:00  01:32:00
53.R2e-2i    01:52:00  01:32:00
54.S6b-6c    01:52:00  01:35:00
55.P4f-4e!   01:55:00  01:35:00

Diagram 2

Tanigawa may not get the slow game he was aiming for, his attacking 
skills are unparalleled and he finds another way to play this position. 
Exchanging the knight followed by P4e aims at the attack P4d Px4d P*4e.

56.R8d-8a    01:55:00  01:40:00

Habu admitted after the game that he could not find any good defense 
against the black attack and decided to weather the storm.

57.P4e-4d    01:59:00  01:40:00
58.P4cx4d    01:59:00  02:09:00
59.P*4e      01:59:00  02:09:00
60.P7d-7e    01:59:00  02:14:00

The only way to continue. Habu also considered 60.K5a Px4d K6b, but with 
the king on 6b, the knight on 7c is difficult to use for attack, so black 
can safely play S7g, giving him the better position. Leaving a pawn on an 
open file to the king is dangerous, but Habu judged that there was no way 
this could be helped.

61.P4ex4d    02:00:00  02:14:00
62.B*6e!     02:00:00  02:27:00

Diagram 3

Good bishop drop. 62.Px7f is the first move one thinks of, but then black 
drops the bishop first with 63.B*4e and white is in trouble.

63.R2i-2h    02:31:00  02:27:00
64.P7ex7f    02:31:00  02:27:00
65.P6g-6f    02:48:00  02:27:00
66.B6e-5d    02:48:00  02:49:00
67.P*2e      02:49:00  02:49:00
68.N7c-8e?   02:49:00  02:50:00

Diagram 4

After the game, Habu explained that he deeply regretted this move. If white 
could pass one move, black is almost forced to play Px2d, and after the reply 
S1b, white suddenly gets all kinds of attacking possibilities on the second 
file, like P*2g Rx2g N*3e. How to force a pass in this position? As Habu 
pointed out, white can do this by 68.N*7g Nx7g Px7g+ Sx7g N8e S8f P*7f and 
now black is almost forced to play Px2d.

69.K6i-5i!   03:01:00  02:50:00

The problem. This king is now much further away from the white attack, making 
68.N8e a bad attack.

70.P2dx2e    03:01:00  03:06:00
71.R2hx2e    03:01:00  03:06:00
72.P3d-3e!   03:01:00  03:06:00

Despite Habu's reservations about his own position, Shima was full of praise 
about white's play around this position. Objectively, the game might have 
turned in black's favor, but white is still controlling the pace. 

73.R2ex3e    03:10:00  03:06:00
74.P*4f?!    03:10:00  03:13:00

Again, 74.P*4e might have been the better move, but again Habu is not giving 
Tanigawa a chance to settle himself.

75.S4gx4f    03:10:00  03:13:00
76.S2c-2d    03:10:00  03:13:00
77.R3ex5e    03:10:00  03:13:00
78.B5dx3f    03:10:00  03:13:00
79.N*7e?     03:38:00  03:13:00

Diagram 5

Finally, Tanigawa gets the chance to cash in on Habu's subtle mistakes, but 
he misses his chance. Habu was worried about 79.N*1f and then 80.S3c R3e B2g+ 
R2e +B3f R2a+ G3a +Rx1a +Bx4f P*2c +B4e B*6g P*5f P4c+ Gx4c L*4i leads to a big 
advantage for black. A long variation, but most of the moves in it are forced, so 
Habu did not see a good way to vary from it. This variation was the main reason 
why he regretted 68.N8e so much.

80.S6c-5d    03:38:00  03:24:00
81.R5e-5f    03:38:00  03:24:00
82.P*5c!     03:38:00  03:24:00

Diagram 6

Most people expected 82.P*5e, but this is much stronger. The white position is 
suddenly much stronger than before and the silver on 8h is still bad shape, which 
white can exploit quickly.

83.S4f-5e    03:41:00  03:24:00
84.P*4f      03:41:00  03:26:00

The winning move. The black position quickly collapses.

85.P4d-4c+   03:47:00  03:26:00
86.G5bx4c    03:47:00  03:30:00
87.R5fx4f    03:53:00  03:30:00
88.B3fx5h+   03:53:00  03:36:00
89.K5ix5h    03:53:00  03:36:00
90.S5dx5e    03:53:00  03:36:00
91.R4fx4c+   03:53:00  03:36:00
92.G3bx4c    03:53:00  03:36:00
93.B*6c      03:53:00  03:36:00
94.K4a-3b    03:53:00  03:38:00
95.B6cx8a+   03:53:00  03:38:00
96.N*4f      03:53:00  03:39:00
97.K5h-6g    03:53:00  03:39:00
98.G*6e      03:53:00  03:39:00
Resigns      03:53:00  03:39:00

Final Diagram

Mate after 99.Px6e R*6f and black has no defense against the mating threats on 
both sides of the king. Tanigawa may have missed a good chance in this game, the 
story was again about how Habu controlled the game. In this match, losing the first 
game from a very good position might have made a big dent in Tanigawa's fighting 
spirit and in the end Habu took the Kio title from him in straight games.