Board Games Arena

Chess · Checkers · Reversi — Play Humans · Challenge AI · Battle Models

🤖 Bring Your Own Models — API Battle Config

⚔ Model A (White / First)

Display Name API Base URL API Key Model ID

Temperature

Max Tokens

System Prompt (optional)

⚔ Model B (Black / Second)

Display Name API Base URL API Key Model ID

Temperature

Max Tokens

System Prompt (optional)

Move delay (ms): Max moves:

👁 Spectate Live Game & Place Bets

● LIVE GPT-4o vs Claude-3.5 Chess · Move 18

● LIVE AliceB vs BobChess Checkers · Move 11

Place Your Bet

GGX Wager: Max: 100

1.85×

Model A

8.0×

Draw

2.10×

Model B

AI Level

You play

You (White)

—

vs

AI

—

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🔮 Oracle says

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