Sente Gokigen Nakabisha vs Gote MARUYAMA's vaccin

Shogi Game record : The 3rd Mynavi Joshi open


The final game of the 3rd Mynavi Joshi open between SAIDA and KAI started 16 February 2010 .


You can see the original game record on the Net .
http://mynavi-open.jp/100216/100216_saida-kai_f.html
Flash version , written in Japanese language)
http://mynavi-open.jp/100216/100216_saida-kai.html


Sente : SAIDA Haruko (Jo-ryu 4 dan)
Gote : KAI Tomomi (Jo-ryu 2 dan)

(diagram 1)

1.P-7f P-3d
2.P-9f P-8d
3.P-5f P-8e
4.R-5h Bx8h+
5.Sx8h P-1d
6.P-1f S-3b
7.K-4h S-6b
8.S-7g P-6d
9.K-3h K-4b
10.R-8h S-6c
11.K-2h K-3a
12.S-6f G6a-5b
13.S-3h K-2b
14.N-7g S-3c
15.R-8i P-3e
16.G-6h G-3b
17.P-2f P-4d
18.Nx8e
(diagram 1)

By 2...P-8d , KAI selected Ibisha in this game and SAIDA selected Gokigen Nakabisha . KAI's Bishop exchange made the line of this game , MARUYAMA's vaccin .

SAIDA ranged her Rook again with 10.R-8h onto a Mukai Bisha position . KAI made Hidari mino and started developing it to Gin tachi Yagura . Before KAI completed developing her Kakoi , SAIDA started attacking with Nx8e ; Hachi-Go Kei pon attack .

(diagram 2)

18...S-3d
19.P-8f P-2d
20.S-2g S-5d
21.G-3h S5d-4c
22.P-7e G-6c
23.P-9e P-4e
24.P-5e N-3c
25.Nx9c+ Lx9c
26.P-8e P-2e
27.Px2e Sx2e
28.P*2f S2e-3d
29.P-9d P*8h
30.R-5i Lx9d
31.Lx9d P-6e
32.S-7g B*4d
33.L*8d R-4b
34.Lx8a+ N*2d
35.N*4h P-5d
36.B*7a Bx5e
37.P-2e P*2f
38.Sx2f N-3f
(diagram 2)

After SAIDA's Knight jump , she developed her Kakoi from Kata mino gakoi to Kata Ginkanmuri . KAI also developed her Kakoi to Gin tachi Yagura .

SAIDA sacrificed her 8e-Knight with 25.Nx9c+ to attack the 9th file . KAI also attacked SAIDA's Kakoi from the front .

(diagram 3)

39.K-3i Nx4h+
40.Kx4h R-4a
41.N*2d G-4b
42.P-1e Nx2e
43.Px1d P*2c
44.Sx2e Sx2e
45.Bx3e+ S4c-3d
46.P-1c+ K-3c
47.+B-7a B-6d
48.P*2f Bx7e
49.P-6f Px2d
50.Px2e N*4d
51.P*7f B-9g+
52.P*5g P-4f
53.Px4f P*4g
54.Gx4g N*3e
55.Px2d P*4e
56.P-2c+ K-4c
57.+P-2d Nx4g+
58.Kx4g Px4f
59.K-5h Rx7a
60.+Lx7a S*4g
61.K-6g B*4e
62.N*5f Nx5f
63.+Px3d Bx3d
64.P*4d K-5c
65.R*5a G*5b
66.Rx5b= Gx5b
67.G*4c Gx4c
68.Px4c+ Kx4c
69.P*4d Kx4d
70.S*3e Kx3e
71.S*3f K-4d
72.P*4e K-5c
73.Px5f R*4h
74.G*4d K-6b
75.N*7e N*5e
76.Px5e S*5f
77.Rx5f Sx5f+
78.Kx5f Px5e
79.K-6g Px6f
80.Sx6f G*5f
81.K-7h Rx6h+
82.Kx6h P*6g
83.K-5i R*7i
84.resigns
(diagram 3)

After 166 moves , KAI won the game .