Sente Sanken Bisha ->Mukai Bisha vs Gote Hidari mino

Shogi Game record : The 18th Ginga sen ; C-block


A shogi game of the Ginga sen C-block between OGURA and CHIBA was broadcasted 25 March 2010 .


Sente : OGURA Hisashi (7 dan)
Gote : CHIBA Sakio (5 dan)

(diagram 1)

1.R-7h P-8d
2.P-7f P-8e
3.B-7g P-3d
4.P-6f S-6b
5.K-4h K-4b
6.K-3h K-3b
7.S-6h B-3c
8.S-6g K-2b
9.P-7e P-5d
10.R-8h S-3b
11.K-2h S-5c
12.G-3h G6a-5b
13.G-7h S-6d
14.S-7f P-1d
15.P-1f R-7b
16.P-6e S-5e
17.S-6g P-7d
18.P-5f S-4d
19.P-8f Px7e
(diagram 1)

OGURA selected Sanken Bisha as the opening of this game . CHIBA seemed to start making Ibisha Anaguma and OGURA ranged his Rook again with 10.R-8h ; making a Mukai Bisha fromation . Replying OGURA's 10.R-8h , CHIBA moved up the left Silver with 10...S-3b making a Hidari mino .

CHIBA advanced the right Silver with 13...S-6d aiming at the 7e-Pawn . OGURA moved up his left Silver with 14.S-7f to protect the Pawn and advanced the 6th file Pawn with 16.P-6e to let the 6d-Silver drive away .

CHIBA attacked the 7th file and OGURA attacked the 8th file .

(diagram 2)

20.Px8e P-7f
21.B-6f P-6d
22.P-8d Px6e
23.B-4h S-3e
24.R-8e Bx9i+
25.P-8c+ R-7d
26.+P-8d R-7a
27.+P-7d +B-4d
28.R-8c+ P-2d
29.P*8b R-6a
30.Px8a+ P-6f
31.Sx7f P-2e
32.N*3f +B-4e
33.+P-7a Rx7a
34.Bx6f N-3c
35.G-6g P-2f
36.Px2f P-5e
37.Bx5e P*2g
38.Gx2g P*2e
39.K-3h Px2f
(diagram 2)

During the battle , CHIBA made a promoted Bishop and OGURA made a promoted Rook . After some moves , CHIBA directly attacked OGURA's King from the front .

(diagram 3)

40.G-1g R-8a
41.P*8b R-6a
42.P*6d P*6b
43.+R-8e P-4d
44.B-7g G-4c
45.S-4h R-5a
46.S-5g L*5c
47.S-6e P*5e
48.+R-7f Px5f
49.S5gx5f Lx5f
50.Sx5f +B-5d
51.+R-7e +B-8g
52.P*5b Rx5b
53.+P-6c Rx5f
54.Gx5f +B-7h
55.P*2c Sx2c
56.P*2d S*2g
57.K-4h +Bx5f
58.Px2c+ Kx2c
59.R*5g S-3h+
60.resigns
(diagram 3)

After 118 moves , CHIBA won the game .