May 10, 2010

Ai Furibisha ; Sente Mukai Bisha Yagura gakoi vs Gote Sanken Bisha Hon mino gakoi

Shogi Game record : The 3rd Jo-ryu Saikyou sen


A shogi game of the Jo-ryu Saikyou sen between NAKAMURA Marika and NAKAI started 8:00 P.M. , 7 February 2010 .


Sente : NAKAMURA Marika (Jo-ryu 2 dan)
Gote : NAKAI Hiroe (Jo-ryu 6 dan)

(diagram 1)

1.P-7f P-3d
2.P-6f P-3e
3.S-7h R-3b
4.S-6g K-6b
5.B-7g S-7b
6.R-8h G4a-5b
7.S-3h S-4b
8.K-4h K-7a
9.G6i-5h P-1d
10.P-4f P-3f
11.Px3f Rx3f
12.G-4g R-3d
13.S-3g P-4d
14.G-3h S-4c
15.S-5f S-5d
16.P*3f P-6d
17.K-3i P-7d
18.K-2h G-6c
19.P-8f K-8b
20.P-8e S-7c
21.R-6h G-7b
22.L-9h P*3e
23.P-6e
(diagram 1)

NAKAI ranged her Rook with 3...R-3b and NAKAMURA also ranged her Rook with 6.R-8h . Then the opening of this game became Ai Furibisha .

Both players made Hon mino gakoi , but NAKAI's 3rd file Pawn exchange allowed NAKAMURA to develop the Kakoi to Yagura gakoi .

After some moves NAKAI dropped a Pawn with 22...P*3e threatening the 8e-Pawn . NAKAMURA pushed the 6th file Pawn with 21.P-6e to start attacking .

(diagram 2)

23...Px6e
24.Px3e Rx3e
25.P*3f R-3b
26.B-8f P-4e
27.Px4e B-9i+
28.N-7g P-7e
29.P-4d R-4b
30.Px7e Rx4d
31.P-7d Sx7d
32.P*6d G6c-6b
33.P*7e P*7f
34.Nx6e Sx8e
35.B-9e P*6f
36.G-4f R-4a
37.S-5e Sx6e
38.R-4h N-7c
39.G-5f P*4g
40.R-4i Sx5f
41.Px5f N*2e
42.Rx9i Nx3g+
(diagram 2)

NAKAMURA allowed NAKAI to make a promoted Bishop , however NAKAMURA tried to attack NAKAI's Kakoi . NAKAI attacked NAKAMURA's Bishop with 34...Sx8e and she attacked NAKAMURA's Kakoi for a while .

NAKAI sacrificed her 9i-promoted Bishop and continued attacking NAKAMURA's Kakoi .

(diagram 3)

43.Kx3g S*4h
44.K-2h P*3g
45.Nx3g Sx3g+
46.Gx3g N*2e
47.P-2f Nx3g+
48.Kx3g P-4h+
49.P*4d G*4g
50.K-2g P-9d
51.B-6h P-6g+
52.B-7i +P-7h
53.P-3e +Px7i
54.K-3f N-3c
55.resigns
(diagram 3)

After 108 moves , NAKAI won the game .

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