Shogi Game record : KATAGAMI won over NAGANUMA's Gokigen Nakabisha . (Ginga sen)

Shogi Game record : The 17th Ginga sen : D-block


A Shogi game of Ginga sen D-block between KATAGAMI and NAGANUMA was broadcasted 28 March 2009


Sente : KATAGAMI Daisuke (5 dan)
Gote : NAGANUMA Hiroshi (7 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.S-4g S-7b
10.K-6h S-3c
11.K-7i P-8d
(diagram 1)




NAGANUMA selected Gokigen Nakabisha as the opening of this game with 2...P-5d . KATAGAMI choiced MARUYAMA's vaccin line with 4.Bx2b+ and developped the game SATO shinte variation with 5.P-9f . This variation is one of the most popular counterplan against Gokigen Nakabisha . NAGANUMA made Kata mino gakoi and KATAGAMI made Hidari mino . NAGANUMA started developping his Kata mino gakoi to Kata Ginkanmuri with 11...P-8d , before he slided his Rook to 2b .

(diagarm 2)

12.P-8f S-8c
13.S-8g G-7b
14.G-7h P-7d
15.K-8h R-2b
16.S-5f S-4d
17.N-7g N-3c
18.G-5h R-2a
19.G5h-6h G-4b
20.P-6f N-7c
21.P-6e P-1d
22.P-1f S-5e
(diagram 2)




KATAGAMI also started developping his Hidari mino to Ginkanmuri with 12.P-8f . Both player completed their each Ginkanmuri . NAGANUMA slided and back his Rook with 15...R-2b and 18...R-2a to prpare attacking . KATAGAMI built Koshikake Gin formation , the effective form after Bishop exchange , with 16.S-5f . NAGANUMA crushed his attacking Silver with 22...S-5e and the battle was opened .

(diagram 3)

23.Sx5e Px5e
24.B*6f S*5d
25.P-7e Nx6e
26.Nx6e Sx6e
27.Bx5e N*6d
28.N*7g S-5d
29.Bx3c+ Gx3c
30.P*6e Px7e
31.Px6d Px6d
32.N*6g G-4d
33.S*5c S-5e
34.Nx5e Gx5e
35.Sx6d+ P*6c
36.P*7c Px6d
37.Px7b+ Sx7b
38.N*6g G-6f
39.Nx7e P*7d
40.P*6c S*7c
41.S*5c Px7e
42.P-6b+ N*7f
43.K-8i B*5e
44.Sx7f Px7f
45.+Px7b Kx7b
46.N*7e Px7g+
47.G6hx7g B*5d
48.S*6c resigns
(diagram 3)

After 95 moves , KATAGAMI won the game .