Gnu Shogi Database (GSDB)

Browse hundreds of historical professional and amateur shogi games. Select a collection, pick a game, and replay it on the interactive board.

Kifu is a shogi game record. Every move is written down so the game can be replayed and studied later. Serious students of shogi build up - and work through - large libraries of kifu to understand openings, middlegame plans and yose (end-game) technique.

The Gnu Shogi Database (GSDB) is a collection of Japanese chess games and sample openings. Hundreds of shogi kifu (game records) have been documented. The orignal GSDB comes with an applet that allows viewing and manipulating of the collections. Unfortunately, the web browsing industry has discontinued support for Java applets. That makes browsing the collections trickier, without a little help.

For those techies interested in browsing the original GSDB 2.7.4 source code and license, you can download it here.

Just a note on shogi rankings: The lowest ranking is 15-kyu. The rankings go down to 1-kyu as the player improves. After 1-kyu, rankings begin counting up with 1-dan all the way up to 9-dan. Professional shogi players begin around 5-kyu and go up to 9-dan (the champion professional). Ameteurs of the same rank as professionals are typically less skilled than their professional counterparts.

German Open – Kifu #85

[Name "Thomas Majewski"] [Email ""] [Country "Germany"] [Sente "Miyamoto Toyokazu"] [Gote "Moriyasu Keiichiro"] [Black_grade "4dan"] [White_grade "4dan"] [Result "0-1"] [Comment "Yagura"] [Source "Moriyasu Keiichiro"] [Event "7. German Open Hannover"] [Date "19971101"] [Round "2"] [Venue "Hannover"] [Proam "Amateur"] P7g-7f P3c-3d P2g-2f P4c-4d S3i-4h S3a-4b P5g-5f P5c-5d G4i-5h S7a-6b G6i-7h G6a-5b K5i-6i G5b-4c S7i-6h G4a-3b S6h-7g K5a-4a P3g-3f S4b-3c P6g-6f B2b-3a B8h-7i P7c-7d G5h-6g S6b-7c P1g-1f S7c-6d B7i-4f N8a-7c P2f-2e B3a-5c B4f-3g K4a-3a K6i-7i K3a-2b K7i-8h P8c-8d S4h-5g P9c-9d P9g-9f L9a-9c P1f-1e R8b-7b S7g-8f B5c-4b P4g-4f {24. P4f ? ~German: 24. S6h waere besser gewesen. Meiner Meinung ~nach musste Schwarz die Diagonale seines Laeufers offenlassen, ~um den Angriff des Weissen zu vermeiden.~~English: 24. S6h would have been better. According to my opinion, ~Black should have kept the diagonal of his Bishop open to avoid ~the white attack.~} P7d-7e P7fx7e N7c-8e S5g-6h P9d-9e P9fx9e S6dx7e S8fx7e B4bx7e P'7f B7e-5c S'8f S'4g {30. ... S'4g. ~German: Ich wollte einige Bauern nehmen, damit ich ~P'9h und P'7g spielen konnte. Wenn Schwarz 31.R2f gespielt ~haette, haette ich 31... P4e gespielt, um den schwarzen Turm ~anzugreifen.~~English: I wanted to take some pawns to be able to play ~P'9h and P'7g. If 31.R2f, my response would have been ~31... P4e, to attack the black rook.~} P4f-4e S4gx3f+ B3g-9a+ P4dx4e +B9a-8a R7b-4b +B8ax6c B5c-4d {34. ... B4d. ~German: Der weisse Laeufer hat sich auf ein gutes Feld ~gesetzt. Der Zweck: P'6e.~~English: The white Bishop has found a good square. The goal is P'6e.~} +B6c-7d P'9h L9ix9h P'9g L9hx9g N8ex9g+ K8hx9g L'2f R2h-4h P4e-4f P'4e B4d-5c P'3g P4f-4g+ R4h-4i +P4g-5h P3gx3f +P5hx4i N'4d G4cx4d P4ex4d L9cx9e P'9f N'8e K9g-8h P'7g N8ix7g L9ex9f N7gx8e R'9h K8h-7g P8dx8e S8f-7e R4bx4d G'8i {52. G'8i ! ~German: Ich habe diesen Zug uebersehen.~~English: I overlooked this move.} R4d-4h+ G8ix9h L9fx9h+ S'4a G'3a P'4c {55. P'4c ? ~German: Ein Fehler. Nach 55... +Rx4c ist der weisse Turm~(Ryu-ou) in der Verteidigung stark geworden. Es waere besser ~gewesen, wenn Schwarz einfach 55. Sx3b+ Gx3b 56. R'9b ~gespielt haette.~~English: A mistake. The white rook (Ryu-ou) became a ~strong defender after 55... +Rx4c. It would have been better ~for black to play simply 55. Sx3b+ Gx3b 56. R'9b.~} +R4hx4c S4ax3b+ G3ax3b R'9b P'9f P2e-2d L2fx2i+ +B7dx8e N'7c +B8e-7d S'9g G6g-5g +P4i-4h +B7dx7c N'8e K7g-6g +P4h-4g P2dx2c+ K2bx2c P'2d S3cx2d P'4f +P4gx5g S6hx5g B5c-2f {67. ... B2f. ~German: Dies setzt matt. Weiss hat zwei Moeglichkeiten: ~B5i+ und +Rx7c.~~English: This mates. White has two possibilities: ~B5i+ und +Rx7c.} +B7c-5a B2f-5i+ S5g-6h +B5i-4i N'5h P'4b +B5a-4a G'4g G'5g G4gx5g S6hx5g +L9h-8h +B4ax8e +L8hx7h P6f-6e P'6f K6gx6f +B4ix5h N'5i +B5hx5i S7e-7d N'8c P6e-6d +B5i-7g