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

Shogi Game record : The 3rd Mynavi Joshi open ; pre-round

A shogi game of the Mynavi Joshi open pre-round between AJIKI and MUROTA started 4:13 P.M. , 25 July 2009


You can see the original game record on the Net .
http://mynavi-open.jp/090725/090725_10-2.html
(Flash version , written in Japanese language)


Sente : AJIKI Fusako (Jo-ryu 1 dan)
Gote : MUROTA Io (Jo-ryu 1 dan)

(diagram 1)

1.P-7f P-3d
2.P-6f R-3b
3.S-6h S-4b
4.S-6g P-3e
5.B-7g K-6b
6.R-8h P-3f
7.Px3f Rx3f
8.S-3h R-3d
9.G6i-5h S-7b
10.P-4f K-7a
11.G-4g P-4d
12.S-5f S-4c
13.S-3g S-5d
14.K-4h G4a-5b
15.G-3h P-6d
16.R-6h P-1d
17.P-6e Px6e
18.Sx6e P*6g
19.Rx6g P*6f
20.Rx6f P-4e
(diagram 1)

When AJIKI closed her Bishop line with 2.P-6f , MUROTA immediately turned the Rook with 2...R-3b making a Sanken Bisha formation . After advanced the left Silver and moved up the Bishop , AJIKI also turned her Rook with 6.R-8h making a Mukai Bisha formation .

Replying MUROTA's 3rd file Pawn exchange , AJIKI made Mino gakoi and developed it to Yagura gakoi . While AJIKI was developing her Kakoi , MUROTA completed Hon mino gakoi .

Without the entry of the King into Yagura gakoi , AJIKI tried to exchange the 6th file Pawns and Silvers . MUROTA dropped Pawns with 18...P-6g and 19...P*6f by Renda no Fu technique . AJIKI captured the Pawns with 19.Rx6g & 20.Rx6f , then the Rook came into the 2b Bishop's line . MUROTA pushed the 4th file Pawn attacking both 6f-Rook and 4th file .

(diagram 2)

21.R-6h Bx7g+
22.Nx7g Px4f
23.Gx4f Sx6e
24.Rx6e R-8d
25.S*8e R-3d
26.P*6d S*5d
27.R-6h N-3c
28.P*3f N-4e
29.P-3e B*7i
30.R-5h R-4d
31.B*6f Nx3g+
(diagram 2)



AJIKI's Rook escaped from the Bishop line with 21.R-6h . After the Bishop exchange , MUROTA captured in the 4f-Pawn with 22...Px4f . AJIKI captured the 4f-Pawn with 23.Gx4f .

After the Silver exchange , MUROTA turned her Rook with R-8d threatening the Rook promotion with Rx8g+ . Because AJIKI's King sat on dangerous position , she dropped a Silver to prevent MUROTA's Rook promotion .

After some moves , MUROTA captured the 3g-Silver with 31...Nx3g+ to break AJIKI's Kakoi .

(diagram 3)

32.Kx3g Rx4f
33.Kx4f S*4i
34.R-4h Sx3h+
35.Rx3h G*5e
36.Bx5e Sx5e
37.K-3g Bx5g+
38.R*3a +B-4f
39.K-4h B*6f
40.K-4i P*4h
41.resigns
(diagram 3)




After 80 moves , MUROTA won the game .