Jul 11, 2010

Gote Gokigen Nakabisha vs Sente San-Nana Gin kyusen

Shogi Game record : The 60th NHK cup TV Shogi tournament

A shogi game of the NHK cup TV Shogi tournament between SEGAWA and HIROSE was broadcasted 9 May 2010 .

Sente : SEGAWA Syouji (4 dan)
Gote : HIROSE Akihito (5 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f P-5d
3.P-2e R-5b
4.S-4h P-5e
5.K-6h B-3c
6.P-3f K-6b
7.S-3g K-7b
8.S-4f G-3b
9.K-7h K-8b
10.S-6h S-7b
11.S-7g P-5f
12.Px5f Rx5f
13.P*5e Rx5e
14.Sx5e Bx5e
15.R*5h P*5f
(diagram 1)

HIROSE selected Gokigen Nakabisha as the opening of this game .  SEGAWA selected San-Nana Gin kyusen as a counter-plan against Gokigen Nakabisha .

SEGAWADA advanced the right Silver onto 4f , and HIROSE made Kata mino gakoi . When SEGAWA advanced the other Silver with 11.S-7g , HIROSE exchanged the 5th file Pawns by his Rook and sacrificed the Rook to continue attacking .

(diagram 2)

16.S-6h Bx2h+
17.Rx2h N-3c
18.P-2d Px2d
19.Rx2d P*2e
20.R-2a+ P-5g+
21.Sx5g R*2h
22.S-6h Rx2i+
23.G4i-5i N-4e
24.P*5h +Rx1i
25.Bx1a+ L*5a
26.+B-6f +R-1h
27.P*2h +Rx2h
28.B*4f +R-3h
29.L*5f P*5e
30.Lx5e P*5d
31.Bx1c+ Px5e
32.P-4f N-3g+
33.+Bx3a Gx3a
34.+Rx3a L*6d
35.+B-7g P-5f
36.S*4b S*6b
37.G*4a B*2d
(diagram 2)

SEGAWA backed his 7g-Silver with 16.S-6h facing the Bishops . HIROSE exchanged his Bishop and SEGAWA's 2h-Rook .

After some moves , SEGAWA succeeded to make his Rook promoted with 20.R-2a+ . Sacrificing a Pawn with 20...P-5g+ , HIROSE dropped a Rook with 21...R*2h and made it promoted .

Both players tried to attack the opponent's Kakoi .

(diagram 3)

38.Gx5a Sx5a
39.Sx5a+ Gx5a
40.L*5d G-6a
41.L-5b+ Gx5b
42.S*7a K-9b
43.+R-4a S*6b
44.Sx6b+ Gx6b
45.S*7a S*6a
46.+R-2a Bx4f
47.+R-5a G*8b
48.Sx6b= Sx6b
49.+Rx6b S*6a
50.+R-5a +N-4h
51.S*7a +Nx5i
52.Gx5i G*5b
53.+Rx5b Sx5b
54.G*6b P-5g+
55.Px5g N*6e
56.P*4h S5b-6a
57.Gx6a Sx6a
58.N*5c Nx7g+
59.Nx7g B*4d
60.Nx6a+ Lx6g+
61.Kx6g L*6f
62.K-7h Lx6h+
63.Gx6h Bx7g+
64.Kx7g N*6e
65.K-8h G*7g
66.Gx7g +Rx4h
67.G*7h Nx7g+
68.Kx7g S*6f
69.K-8f R*8e
70.Kx8e P-8d
71.Kx8d G*9d
(diagram 3)

After 142 moves , HIROSE won the game .

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