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.

Nijmegen – Kifu #67

[Name "Thomas Majewski"] [Email ""] [Country "The Netherlands"] [Sente "Geuns Hans"] [Gote "Oosterwijk Jan"] [Black_grade "3dan"] [White_grade "3dan"] [Result "0 - 1"] [Comment "Jan Oosterwijk"] [Source "Jan Oosterwijk"] [Event "Nijmegen 97"] [Date "19971230"] [Round "7"] [Venue "Nijmegen"] [Proam "Amateur"] P2g-2f P3c-3d P7g-7f P4c-4d S3i-4h S3a-4b P5g-5f P5c-5d G4i-5h S7a-6b S7i-6h G6a-5b G6i-7h G5b-4c K5i-6i G4a-3b S4h-5g K5a-4a P3g-3f P7c-7d P4g-4f S4b-3c N2i-3g B2b-3a R2h-4h R8b-7b S5g-6f S6b-7c P4f-4e P4dx4e P5f-5e B3a-6d R4hx4e P'4d R4e-4i P7d-7e P7fx7e K4a-3a N3g-2e S3c-4b P5ex5d G4cx5d P'5e G5d-4e S6f-6e {23.S6e ~Niet goed. Beter is P3e~} B6dx5e B8hx5e G4ex5e S6e-7f {25.S7f ~pijnlijk maar waarschijnlijk beter is S7d, Sx7d, Rx7d~} P'5g S6hx5g P'5f S5g-6h B'4c {27...B'4c ~na deze zet krijgt wit duidelijk voordeel} R4ix4d {28.Rx4d ~S8e, P8e zou pijnlijk zijn. Hans zoekt de aanval~} B4cx7f B'6a R7b-6b B6ax3d+ {30.Bx3d+ ~Op 30.Bx8c+ overwoog ik in de partij 30...S'7b om de gepromoveerde ~loper te vangen, wat heel gevaarlijk voor mij wordt na 31.P7d!. ~Veel beter is 30...S'4f! met de dreiging 30.S4c. Na zwarts antwoord ~30.+Bx7c volgt 30...Nx7c 31.P7d N6e 32.P7c+ R6a 33.S'4h B'7e~} S'4c P'5i {31.P'5i ~verdedigt tegen de vork R'4a na Sx4d, +Bx4d~~} S4cx3d R4dx3d S4b-4c S'5c R6b-9b P3f-3e {34.P3e ~om nog praktische kansen te scheppen, maar zwart heeft te weinig materiaal~} S4cx3d P3ex3d R'3i S'4d G5e-4f P3d-3c+ N2ax3c P'3d N3cx2e P2fx2e P5f-5g+ S6hx5g G4fx5g G5hx5g S'4h G5g-5h B'4g P3d-3c+ R3ix5i+