Showing posts with label NAKAGAWA Keigo. Show all posts
Showing posts with label NAKAGAWA Keigo. Show all posts

Mar 3, 2010

Gote Gokigen Nakabisha vs Sente Ibisha Anaguma

Shogi Game record : The 18th Ginga sen : E-block

A shogi game of the Ginga sen E-block between NAKAGAWA Keigo (amateur) and TOH'YAMA was broadcasted 10 December 2009 .


Sente : NAKAGAWA Keigo (amateur)
Gote : TOH'YAMA Yuusuke (4 dan)

(diagram 1)

1.P-2f P-3d
2.P-2e B-3c
3.P-7f S-4b
4.K-6h P-5d
5.S-4h P-5e
6.K-7h R-5b
7.G4i-5h K-6b
8.B-7g K-7b
9.K-8h K-8b
10.P-6f P-9d
11.G-7h P-9e
12.G5h-6g L-9b
13.P-3f K-9a
14.S-5i S-8b
15.S5i-6h P-7d
16.L-9h S-5c
17.K-9i S-6d
18.N-3g G-7a
19.S-8h P-7e
(diagram 1)

NAKAGAWA quickly advanced the 2nd file Pawn to 2e , forcing TOH'YAMA to move up his Bishop with 2...B-3c . TOH'YAMA advanced the 5th file Pawn and the opening transposed to a variation of Gote Gokigen Nakabisha .

TOH'YAMA completed Anaguma gakoi and NAKAGAWA also made Ibisha Anaguma . TOH'YAMA pushed the 7th file Pawn with 19...P-7e aiming at the head of the 7g-Bishop .

(diagram 2)

20.B-8f B-1e
21.R-2g B-4b
22.P-2d Px2d
23.P-6e Sx6e
24.Px7e P-8d
25.P-7d P*7e
26.P-7c+ Sx7c
27.S6h-7i P-8e
28.B-6h B-5a
29.P-5f Px5f
30.Bx2d B-6b
31.B-4f P*2f
32.R-2i G-8b
33.N-4e B-4d
34.P*6f S6e-7d
35.R-5i P-6d
36.P*5c R-6b
37.Rx5f P*5a
38.P-5b+ Px5b
39.P*5d R-6c
40.B-5e Bx5e
41.Rx5e B*4d
42.R-5i P-6e
43.Px6e P*6f
44.G6g-6h P-8f
45.Px8f Rx6e
46.B*5f P*8g
47.Gx8g R-5e
48.P-5c+ Px5c
49.P*5g S-6e
50.B-7h G-5b
51.P*7g G-6b
52.R-2i G6b-7b
53.P-4f R-5d
54.P*2b N-3c
55.P-2a+ Nx4e
56.Bx4e N*7d
57.N*7h B-5e
58.+Px1a Bx4f
59.Bx5d Sx5d
60.R*6a B-3g+
61.P-7f Px7f
62.Gx7f P*7e
63.Gx7e B*4g
64.R-4i B-3h+
65.R-6i +Bx3f
66.R-5i +B-4h
67.R-2i +B3f-4g
68.P*4i +B-5i
69.R-2h P*8g
(diagram 2)

NAKAGAWA moved up the Bishop with 20.B-8f without capturing the 7e-Pawn . TOH'YAMA advanced his Bishop with 20...B-1e attacking the 3g-Knight and NAKAGAWA protected the Knight by 21.R-2g .

TOH'YAMA backed his Bishop with 21...B-4b . After sacrificed the 2nd and 6th file Pawns , NAKAGAWA captured the 7e-Pawn with 24.Px7e . TOH'YAMA pushed the 8th file Pawn with 24...P-8d threatening the 8f-Bishop's head .

NAKAGAWA pushed the 7th file Pawn to open the 8f-Bishop's line and TOH'YAMA dropped a Pawn with 25...P-7e to decline the Bishop exchange . After sacrificing the 7th file Pawn , NAKAGAWA backed the 6h-Silver with 27...S6h-7i to open the 8f-Bishop's back route .

TOH'YAMA advanced the 8th file Pawn with 27...P-8e attacking the 8f-Bishop , and NAKAGAWA backed the Bishop with 28.B-6h .

After some moves , TOH'YAMA succeeded to make 2 promoted Bishops and attacked NAKAGAWA's Rook and Ibiaha Anaguma .

(diagram 3)

70.Sx8g +B4g-3g
71.R-5h +Bx5h
72.Gx5h R*6i
73.S-8h +B-3f
74.B*7f P*7g
75.Sx7g Rx4i+
76.G-6h +Rx1i
77.Gx7d Sx7d
78.Nx6f S5d-6e
79.Nx7d Sx7d
80.N*8d N*7e
81.S*8h S-8c
82.Nx9b+ Sx9b
83.L*9d L*9c
84.Lx9c+ Sx9c
85.G-7h L*7c
86.P*7d Lx7d
87.P*7i Nx8g=
88.Bx8g S*6i
89.N*8e Sx7h=
90.Px7h Lx7g+
91.Px7g N*7e
92.S*7f Nx8g=
93.S7fx8g S*7i
94.Sx7i +Rx7i
95.S*8h +Rx8h
96.Kx8h S*7i
97.resigns
(diagram 3)

After 192 moves , TOH'YAMA won the game .

Feb 9, 2010

Gote : YAGURA ryu Nakabisha vs Sente Ibisha Anaguma

Shogi Game record : The 18th Ginga sen ; E-block

A shogi game of the Ginga sen E-block between NAKAGAWA Keigo (amateur) and NISHIKAWA Kazuhiro was broadcasted 12 November 2009 .

Sente : NAKAGAWA Keigo (amateur)
Gote : NISHIKAWA Kazuhiro (4 dan)

(diagram 1)

1.P-2f P-3d
2.P-7f P-4d
3.P-2e B-3c
4.S-4h S-4b
5.K-6h P-5d
6.P-5f R-5b
7.K-7h K-6b
8.G4i-5h K-7b
9.S-5g K-8b
10.B-7g S-5c
11.K-8h S-6d
12.S-6f R-4b
13.G-7h P-9d
14.G5h-6h S-7b
15.L-9h P-4e
16.R-2f B-4d
17.R-3f R-3b
18.K-9i P-3e
19.R-1f P-3f
(diagram 1)

NISHIKAWA selcted Nakabisha as the opening of this game . NAKAGAWA made Funa gakoi and started developing it to Ibisha Anaguma with 10.B-7g . NISHIKAWA advanced his left Silver to 6d threatening the head of the 7g-Bishop and forced NAKAGAWA to moved up the 5g-Silver to defend . NISHIKAWA turned his Rook with 12...R-4b aiming the 4th file . The strategy shown by NISHIKAWA is so called "YAGURA ryu Nakabisha" .

NISHIKAWA completed Kata mino gakoi with 14...S-7b and advanced the 4th file Pawn with 15...P-4e threatening the Pawn exchange in the 4th file . NAKAGAWA floated his Rook with 16.R-2f to defend the 4th file .

Before NAKAGAWA completed Ibisha Anaguma , NISHIKAWA moved up the Bishop with 16...B-4d , turned the Rook with 17...R-3b and advanced the 3rd file Pawn to attack NAKAGAWA's Rook .

(diagram 2)

20.Rx3f Rx3f
21.Px3f G4a-5a
22.N-3g N-3c
23.P-3e R*3f
24.R*3d B-6b
25.S-7e Sx7e
26.Px7e G-4b
27.P-7d Rx3g+
28.Px7c+ Sx7c
29.P*7d Sx7d
30.Rx5d S*6d
31.P-3d Nx2e
32.Bx1a+ G-5c
33.Rx5c+ Bx5c
34.S*5d B-3e
35.P*7e P*7g
36.+Bx7g P*7f
37.+B-8h S6dx7e
38.+B-5e N-7c
39.G*6e Sx6e
40.Sx6e P-6d
41.Sx6d Sx6d
42.+Bx6d B-4d
43.L*6f +Rx3d
44.P*7d Bx6f
45.Px6f +Rx6d
46.Px7c+ Kx7c
47.N*6e
(diagram 2)

NAKAGAWA captured the 3f-Pawn with 20.Rx3f and NISHIKAWA exchanged the Rooks with 20...Rx3f . After this Rook exchange , NISHIKAWA connected his left Gold with his Mino gakoi with 21...G4a-5a .

After some moves , both players jumped their each Knight and dropped their each Rook . NISHIKAWA's attacked 4d-Bishop escaped from the 3d-Rook with 24...B-6b . NAKAGAWA crushed his 6f-Silver against 6d-Silver with 25.S-7e opening the 7g-Bishop's line .

After the Silver exchange in the 7th file , NISHIKAWA moved up his left Gold with 26...G-4b and NAKAGAWA pushed the 7th file Pawn with 27.P-7d to attack NISHIKAWA's Kata mino gakoi from the front .

After some moves , NAKAGAWA sacrificed his Rook and continued attacking . NISHIKAWA captured the 6d-promoted Bishop with 45...+Rx6d but NAKAGAWA still continued attacking .

(diagram 3)

47...K-6c
48.S*5e +R-1d
49.B*4c P*5b
50.P*3d K-6b
51.P*7d G*4b
52.P-7c+ K-5a
53.S-4d B*7e
54.G6h-6g R*3i
55.Gx7f B-6d
56.S*5c Rx3d+
57.Bx3d+ +Rx3d
58.R*6c resigns
(diagram 3)


After 115 moves , NAKAGAWA won the game .

Dec 25, 2009

Gote open Shiken Bisha vs Sente Ibisha Anaguma

Shogi Game record : The 18th Ginga sen ; E-block

A shogi game of the Ginga sen E-block between NAKAGAWA Keigo (amateur) and KOSAKA was broadcasted 15 October 2009 .


Sente : NAKAGAWA Keigo (amateur)
Gote : KOSAKA Noboru (7 dan)

(diagram 1)

1.P-2f P-3d
2.P-7f R-4b
3.S-4h K-6b
4.K-6h Bx8h+
5.Sx8h S-2b
6.K-7h S-3c
7.S-7g K-7b
8.K-8h K-8b
9.L-9h P-2d
10.K-9i R-2b
11.S-8h S-4d
12.P-4f N-3c
13.S-4g S-7b
14.G-7i P-9d
15.P-9f G4a-5b
16.P-3f P-2e
(diagram 1)

KOSAKA turned his Rook with 2...R-4b without closing the Bishop line . When NAKAGAWA moved up the King with 4.K-6h KOSAKA exchanged the Bishops with 4...Bx8h+ , because after K-7h , Sente can capture the Bx8h+ by Kx8h .

NAKAGAWA started making Ibisha Anaguma with 9.L-9h and KOSAKA turned his Rook with 10...R-2b .

After completed Hon mino gakoi , KOSAKA started attacking with 16...P-2e .

(diagram 2)

17.Px2e Rx2e
18.Rx2e Nx2e
19.R*2g P*2d
20.P*2f Nx1g+
21.Rx1g R*2h
22.S-3h Rx2f+
23.B*2b B*2h
24.R-1h Bx1i+
25.Rx1i L*1d
26.N*1g P-3e
27.Bx1a+ Px3f
28.P-4e Sx4e
29.+B-5e +R-3e
30.B*1b S-5d
31.+B-7g P-4d
32.B-2c+ P-4e
33.G-4h P-4f
34.R-1h +R-2f
35.+B-5f +R-3e
36.+B-2c +R-2f
37.+B-3d P-2e
38.+B-2d Lx1g+
39.Rx1g N*3e
40.Rx1c+ P-4g+
41.Gx4g +R-2h
42.G-4h N-2g+
43.+B-4f P-3g+
44.Sx3g +Rx2i
45.+R-1a G5b-6b
46.L*8f N*7d
(diagram 2)

After 2 Pawns and 2 Rooks exchange , NAKAGAWA dropped a Rook with 19.R*2g to avoid KOSAKA's Rook drop . KOSAKA dropped a Pawn with 19...P*2d to protect the 2e-Knight and NAKAGAWA also dropped a Pawn with 20.P*2f to kill the Knight . KOSAKA sacrificed the Knight with 20...Nx1g+ and succeeded to drop a Rook with 21...R*2h .

NAKAGAWA backed his right Silver with 22.S-3h to protect the 2i-Knight and KOSAKA made his Rook promoted with 22...Rx2f+ . Both players dropped their each Bishop with 23.B*2b B*2h .

KOSAKA sacrificed his Bishop with 24...Bx1i+ getting a Lance and attacked NAKAGAWA's Rook by the Lance with 25...L*1d .

Although a Rook was useless on 1i square , NAKAGAWA made 2 promoted Bishops . After some moves , both players dropped a minor pieces with 46.L*8f N*7d to attack the opponent's Kakoi directly .

(diagram 3)

47.P-7e Nx8f
48.Px8f P-6d
49.P-8e S-6e
50.+Bx6d L*6c
51.+B-4f P*4e
52.+B-4g +Rx7i
53.Sx7i +Nx3g
54.+Bx3g S*4f
55.+B-3h P*3g
56.+Bx6e Lx6e
57.R*4a P-3h+
58.G-5h +P-4h
59.G-6h B*5e
60.P-8d Bx1a
61.Rx1a+ R*3i
62.S*8h Px8d
63.P*8c Sx8c
64.L*6d P*3a
65.+R-1b G*7b
66.Lx6b+ G6ax6b
67.N*6d resigns
(diagram 3)

After 133 moves , NAKAGAWA won the game .

Sep 6, 2009

Shogi Game record : Wanpaku Nakabisha . (Asahi cup)

Shogi Game record : The 3rd Asahi cup shogi open : 1st preround

A shogi game of Asahi cup shogi open between ITOU Shingo and NAKAGAWA Keigo (amateur) started 2:00 P.M. 4 July 2009 .


You can see the original game record on the Net .
http://live.shogi.or.jp/asahi/archives/3/kifu/20090704asahi_21.html?TB_iframe=true&width=600&height=570
(Flash version , written in Japanese language)


Sente : ITOU Shingo (4 dan)
Gote : NAKAGAWA Keigo (amateur)

(diagram 1)

1.P-7f P-8d
2.P-5f P-8e
3.B-7g P-5d
4.R-5h S-6b
5.K-4h P-3d
6.S-6h K-4b
7.K-3h K-3b
8.K-2h G6a-5b
9.P-1f P-1d
10.S-3h S-5c
11.P-4f
(diagram 1)




ITOU opened his Bishop line with 1.P-7f , and replying NAKAGAWA's 1...P-8d ITOU pushed the 5th file Pawn with 2.P-5f . In this opening , Sente players usually advance the games to Nakabisha or Mukai Bisha .

After advancing the 8th file Pawn with 2...P-8e , NAKAGAWA pushed the 5th file Pawn with 3...P-5d . ITOU selected Nakabisha with 4.R-5h . Instead of the move 4.R-5h , 4.R-8h will make Sente's formation Mukai Bisha .

Both players made their each Kakoi , Kata mino gakoi and Funa gakoi without closing their Bishop line . Sente's formation ; without closing Bishop line , S-6h B-7g form is called Wanpaku Nakabisha .

(diagram 2)

11...Bx7g+
12.Sx7g S3a-4b
13.P-5e Px5e
14.Rx5e P*5d
15.R-5i P-4d
16.S-6f S-4c
17.N-7g P-6d
18.P*5e K-2b
19.Px5d S5cx5d
20.Rx5d Sx5d
21.B*7a R-6b
22.P*5c G5b-5a
23.Bx6b+ Gx6b
24.R*8b B*7b
25.S*8c B*6a
26.Sx7b+ Bx7b
27.B*7a R*4b
28.Bx6b+ Rx6b
29.G*7a S-6c
30.Gx7b Sx7b
31.B*6c Rx6c
32.Rx7b+
(diagram 2)

NAKAGAWA exchanged the Bishops and moved up his left Silver with 12...S3a-4b . ITOU exchanged the 5th file Pawns , and backed the Rook to 5i . NAKAGAWA developed his kakoi to Gangi gakoi .

After advanced the left Silver and left Knight with 16.S-6f and 17.N-7g , ITOU started attacking with 18.P*5e . Sacrificing a Rook with Rx5d , ITOU attacked NAKAGAWA's camp .

After some moves , ITOU captured 7b-Silver by his Rook , forking 6c-Rook and 3b-King . And ITOU seemed to get an advantage .

(diagram 3)

32...G*6b
33.+Rx8a S*3b
34.S*5d Rx5c
35.Sx5c= Gx5c
36.+Rx9a P-2d
37.R*8a S*5b
38.Nx8e B*6c
39.R-8d+ P*8c
40.+R-7e P-7d
41.+R-5e B-5d
42.N-7c+ Bx7f
43.+N-6b P*5d
44.+Nx5b G4ax5b
45.+R-5h Bx8g+
46.G-7h +B-8f
47.P*5e P-6e
48.Px5d G5c-4c
49.L*5c G5b-4b
50.S*3a K-1c
51.Sx4b+ Gx4b
52.S-5e +B-7e
53.+R-9b G-3c
54.Sx4d S*2b
55.Sx3c= S3bx3c
56.G*3b B*4c
57.P-1e P*5b
58.Px1d K-2c
59.Gx3c Nx3c
60.+Rx5b P*1g
61.Lx1g Lx1d
62.N*1e resigns
(diagram 3)

After 123 moves , ITOU won the game .