GB2-01
GB2-01: Go
Go is a large-grid territory-control game with stone placement, captures, ko restrictions, passing, and final area scoring.
93 leaderboard rows · 70 model variants · 92 admitted entrants
Directory
Current games
Only games present in the current standings are linked here.
GB2-02
GB2-02: Chess
Chess is an 8x8 tactical piece-movement game with asymmetric pieces, castling, en passant, promotion, check, checkmate, and automatic draw rules.
83 leaderboard rows · 62 model variants · 83 admitted entrants
GB2-03
GB2-03: Shogi
Shogi is a 9x9 chess-family game with promotion zones, captured-piece drops, repetition handling, and impasse scoring.
57 leaderboard rows · 48 model variants · 57 admitted entrants
GB2-04
GB2-04: Xiangqi
Xiangqi is a 9x10 chess-family game with palaces, river restrictions, cannon screens, horse-leg and elephant-eye blocking, and flying-general legality.
83 leaderboard rows · 66 model variants · 83 admitted entrants
GB2-05
GB2-05: Hex
Hex is a connection game on a hexagonal grid where players race to join opposite board edges, with a swap option after the first move.
101 leaderboard rows · 76 model variants · 101 admitted entrants
International Draughts is a 10x10 capture game with mandatory maximum captures, backward captures by men, flying kings, promotion, and automatic draw rules.
93 leaderboard rows · 75 model variants · 92 admitted entrants
GB2-07
GB2-07: Game of the Amazons
Game of the Amazons is a 10x10 mobility and territory game where each move relocates an amazon and then fires a permanent blocking arrow.
97 leaderboard rows · 74 model variants · 97 admitted entrants
GB2-08
GB2-08: Tumbleweed
Tumbleweed is a hex-grid territory game where players grow visible stacks and final control is determined by line-of-sight strength.
98 leaderboard rows · 74 model variants · 98 admitted entrants