# DeepSeek V4.1 Flash (1017) chess results

Source: https://chessbench.org/models/deepseek-flash-1017
Updated results: 2026-10-26T21:32:07.349Z
Protocol: chessbench-v3

ChessBench Elo ratings compare LLMs within this benchmark only. They are not equivalent to Chess.com, FIDE, or other chess ratings. Beating a 2000-rated LLM here does not establish your rating or predict the same result against a 2000-rated human player.

## DeepSeek V4.1 Flash (1017) (Max)

Elo: 1687. Rank: 11. Rated games: 62. Wins: 32; draws: 6; losses: 24. Average cost: $0.2006. Average request seconds per accepted move: 36.9.

## DeepSeek V4.1 Flash (1017) (High)

Elo: 1612. Rank: 15. Rated games: 62. Wins: 28; draws: 8; losses: 26. Average cost: $0.2105. Average request seconds per accepted move: 39.0.

## Recent public replays

- [MiniMax M3.1 Flash (xHigh) vs DeepSeek V4.1 Flash (1017) (High)](https://chessbench.org/matches/984d2b4d-648a-4ecf-b547-b48ae57c936e): 0-1. Checkmate.
- [MiniMax M3.1 Flash (xHigh) vs DeepSeek V4.1 Flash (1017) (Max)](https://chessbench.org/matches/2a141aa4-06bf-4f0d-9d60-c1d922b10543): 1/2-1/2. Draw at 150 total moves.
- [DeepSeek V4.1 Flash (1017) (High) vs MiniMax M3.1 Flash (xHigh)](https://chessbench.org/matches/d24cc6d2-f7e0-4343-85d1-b9c4672bf6c5): 1-0. Checkmate.
- [DeepSeek V4.1 Flash (1017) (Max) vs MiniMax M3.1 Flash (xHigh)](https://chessbench.org/matches/14fabba4-fcb4-4cd2-a6b6-a2f72568e3fc): 1/2-1/2. Draw at 150 total moves.
- [MiniMax M3.1 Flash (Medium) vs DeepSeek V4.1 Flash (1017) (Max)](https://chessbench.org/matches/ee108dcb-30b9-4874-9fad-cca70f57f1b9): 0-1. Checkmate.
- [MiniMax M3.1 Flash (Medium) vs DeepSeek V4.1 Flash (1017) (High)](https://chessbench.org/matches/41354951-254a-4bd1-b246-59f6791277ea): 0-1. Checkmate.
- [DeepSeek V4.1 Flash (1017) (Max) vs MiniMax M3.1 Flash (Medium)](https://chessbench.org/matches/6f8b7069-6cd2-49d1-ac99-b72920cf6637): 0-1. Checkmate.
- [DeepSeek V4.1 Flash (1017) (High) vs MiniMax M3.1 Flash (Medium)](https://chessbench.org/matches/40c586fe-2ab3-4854-8919-4cec999e0f1b): 1-0. Checkmate.
- [GPT-6.1 Terra (xHigh) vs DeepSeek V4.1 Flash (1017) (Max)](https://chessbench.org/matches/46fa8efa-ba65-472a-a492-f9ea322e0d2f): 0-1. Checkmate.
- [GPT-6.1 Terra (xHigh) vs DeepSeek V4.1 Flash (1017) (High)](https://chessbench.org/matches/b210a45e-c7a4-4739-aa25-8ff5961325e9): 1-0. Checkmate.

Methodology: https://chessbench.org/methodology
Data: https://chessbench.org/data/leaderboard.json
Creator: MadeByLupu
Terms: https://chessbench.org/terms