Nov 21, 2009

Shogi Game record : Yonteme San-San Kaku senpou . (

Shogi Game record : The 58th Oza sen ; 1st pre-round

A shogi game of the Oza sen 1st pre-round game between TSUKADA and ISHIBASHI started 18 August 2009 .

You can see the original game record on the Net .
http://live3.shogi.or.jp/ouza/kifu/20090818.html
(Flash version , written in Japanese language)
http://live3.shogi.or.jp/ouza/kifu/j_20090818.html
(Java version , written in Japanese language)


Sente : TSUKADA Yasuaki (9 dan)
Gote : ISHIBASHI Sachio (Jo-ryu Oi)

(diagram 1)

1.P-2f P-3d
2.P-7f B-3c
3.Bx3c+ Nx3c
4.G-7h R-4b
5.S-4h K-6b
6.K-6h K-7b
7.P-2e R-2b
8.K-7g S-3b
9.K-8h P-9d
10.P-9f R-2a
11.P-5f Nx2e
(diagram 1)



With 2...B-3c , ISHIBASHI selected Yonteme San-San Kaku senpou as the opening of this game . TSUKADA immediately exchanged the Bishops with 3.Bx3c+ and moved up his left Gold with 4.G-7h to decline ISHIBASHI's 4...R-2b . If ISHIBASHI still played 4...R-2b ... , about this line , please see my aonther blog ; Yamajunn's Shogi opening trap .
ISHIBASHI once moved her Rook with 4...R-4b to protect the 4c-Pawn and after the King's move 6.K-7b protecting the 8c-Pawn she moved her Rook again with 7...R-2b , making the Mukai Bisha formation .

TSUKADA advanced his Rook Pawn with 7.P-2e and moved the King with 9.K-8h to make his Kakoi . But before TSUKADA completed the Kakoi , ISHIBASHI started attacking with 11...Nx2e , Ni-Go Kei pon attack .

(diagram 2)

12.Rx2e P-2d
13.R-8e S-8b
14.P-3f B*2g
15.G-5h Bx3f+
16.P-5e G-6b
17.S-3g +B-4e
18.S-4f +B-5f
19.N-7g +B-7d
20.N-3g G4a-5b
21.B*6e +Bx8e
22.Nx8e P-8d
23.N-4e R-5a
24.P-9e P-6d
25.B-5f Px8e
26.N*8d K-7a
27.N-9b+ Lx9b
28.Bx9b+ N*8d
29.Px9d P*9h
30.Lx9h P*9a
31.+B-5f Nx7f
32.K-8i P-8f
33.L*8e
(diagram 2)

TSUKADA captured the 2e-Knight with 12.Rx2e and replying ISHIBASHI's 12...P-2d , his Rook turned to the 8th file with 13.R-8e threatening ISHIBASHI's 8c-Pawn near her King .

ISHIBASHI moved up the right Silver to protect the 8c-Pawn . TSUKADA pushed the 3rd file Pawn with 14.P-3f to use the 2i-Knight . ISHIBASHI dropped a Bishop with B*2g attacking the 4i-Gold . TSUKADA moved his right Gold 15.G-5h escaping from the 2g-Bishop .

ISHIBASHI made a promoted Bishop with 15...Bx3f+ capturing the 3d-Pawn . TSUKADA moved up his right Gold and Silver driving away ISHIBASHI's promoted Bishop . ISHIBASHI made Kin Musou as her King's castle and TSUKADA attacked ISHIBASHI's Kakoi directly in front .

(diagram 3)

33...G-7b
34.Lx8b+ Gx8b
35.S*8c N*6e
36.Sx8b+ Kx8b
37.+B-6f P-9b
38.+Bx7f G-6b
39.P-6f L*7g
40.Px6e Lx7h+
41.Sx7h resigns
(diagram 3)






After 81 moves , TSUKADA won the game .

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