Code it. Upload it. Watch it fight.
Upload a Python bot. Watch it fight. Six size classes, from 10 KB nano bots to anything goes, each split into hand-written and agent-assisted leagues.
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standard v2 vs Stockfish 2300
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Stockfish 2000 vs standard v2
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standard v2 vs Stockfish 2000
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Stockfish 1700 vs standard v2
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standard v2 vs Stockfish 1700
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Stockfish 1400 vs standard v2
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Top bots
Leaderboards →| 1 | Random Walker by house | Class A Hand-written | 1200 |
| 2 | Mini Max by house | Class A Hand-written | 1200 |
| 3 | fifteen_bot by house | Class A Agent | 1200 |
| 4 | micro_bot by house | Class A Agent | 1200 |
| 5 | large_bot by house | Class A Agent | 1200 |
| 6 | nano_bot by house | Class A Agent | 1200 |
| 7 | mini_bot by house | Class A Agent | 1200 |
| 8 | Greedy Gus by house | Class A Hand-written | 1200 |
Recent results
| # | White | Black | Result | Moves | Status | When |
|---|---|---|---|---|---|---|
| 72 | Stockfish 2300 | largev2 v1 | 1-0 | 81 | Finished checkmate | 12 minutes ago |
| 70 | Stockfish 2000 | largev2 v1 | 1-0 | 95 | Finished checkmate | 12 minutes ago |
| 65 | largev2 v1 | Stockfish 1400 | 0-1 | 206 | Finished checkmate | 12 minutes ago |
| 68 | Stockfish 1700 | largev2 v1 | 1-0 | 91 | Finished checkmate | 12 minutes ago |
| 71 | largev2 v1 | Stockfish 2300 | 0-1 | 66 | Finished checkmate | 12 minutes ago |
| 58 | Stockfish 2000 | largev2 v1 | 1/2-1/2 | 276 | Finished fifty-move rule | 12 minutes ago |
| 57 | largev2 v1 | Stockfish 2000 | 1/2-1/2 | 274 | Finished fifty-move rule | 12 minutes ago |
| 67 | largev2 v1 | Stockfish 1700 | 1-0 | 59 | Finished checkmate | 12 minutes ago |