May 18, 2009

Shogi Game record : NAKAI won over KAI's Gokigen Nakabisha . (Jo-ryu Saikyou sen)

Shogi Game record : The 2nd Jo-ryu Saikyou sen : semifinal

A semifinal shogi game of Jo-ryu Saikyou sen tournament between NAKAI and KAI started , 1 March 2009 on the Net .

Sente: NAKAI Hiroe (Jo-ryu 6 dan)
Gote : KAI Tomomi (Jo-ryu 2 dan)

(diagram 1)

1.P-7f P-3d
2.P-2f P-5d
3.P-2e R-5b
4.Bx2b+ Sx2b
5.P-9f P-9d
6.S-7h K-6b
7.S-4h K-7b
8.P-4f K-8b
9.K-6h S-7b
10.K-7i S-3c
(diagram 1)

KAI selected Gokigen Nakabisha as the opening of this game . NAKAI selected MARUYAMA's vaccin with SATO's new move variation . KAI made Kata mino gakoi and NAKAI made Hidari mino gakoi .

(diagram 2)

11.S-4g P-8d
12.G4i-5h S-8c
13.P-6f G-7b
14.K-8h R-5a
15.P-8f G-3b
16.S-5f S-4d
17.S5f-6g N-3c
18.S-8g R-2a
19.G-7h G-4b
20.P-7e S-5e
21.G-4g S-6d
22.S6g-7f B*5c
23.N-7g Sx7e
(diagram 2)

KAI advanced her Kata mino gakoi to Kata Gin kanmuri . She backed her Rook to 5a and advanced her left Silver and Knight .

NAKAI also advanced her Hidari mino to Gin kanmuri and pushed the 7th file Pawn with P-7e . KAI advanced her left Silver to capture NAKAI's 7e Pawn . After dropping her Bishop with B*5c , KAI started attacking in 7th file with capturing 7e Pawn by a Silver .

(diagram 3)

24.Sx7e Bx7e
25.G-5f B-5c
26.P-3f P-7d
27.G-6e N-7c
28.P-2d Px2d
29.Gx5d B-7e
30.S*5e R-5a
31.P*7f B-6d
32.P-5f Rx5d
33.Sx5d P-8e
34.Rx2d Px8f
35.Sx8f Bx8f
36.R-2a+ P*8a
37.P*8d Sx8d
38.Sx6c+ S*8c
39.+Sx7b Sx7b
40.G*6b P*6a
41.Gx7b Kx7b
42.B*5d S*6c
43.Bx6c+ Kx6c
44.+Rx6a resigns
(diagram 3)

After 87 moves , NAKAI won the game .

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