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Engine versions

stockfish-17

Stockfish
17
Network
Stockfish.js lite NNUE
Released
2024-09-06
Status
current, current latest
Runs on
wasm

Pin it

curl -s https://stockfishapi.com/v1/eval \
  -H "Authorization: Bearer $STOCKFISH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"fen":"r1bqkbnr/pppp1ppp/2n5/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3","depth":14,"engine":"stockfish-17"}'
const res = await fetch("https://stockfishapi.com/v1/eval", {
  method: "POST",
  headers: { Authorization: `Bearer ${process.env.STOCKFISH_API_KEY}`, "Content-Type": "application/json" },
  body: JSON.stringify({
    "fen": "r1bqkbnr/pppp1ppp/2n5/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3",
    "depth": 14,
    "engine": "stockfish-17"
  }),
});
const data = await res.json();
import os, requests

r = requests.post(
    "https://stockfishapi.com/v1/eval",
    headers={"Authorization": f"Bearer {os.environ['STOCKFISH_API_KEY']}"},
    json={
        "fen": "r1bqkbnr/pppp1ppp/2n5/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3",
        "depth": 14,
        "engine": "stockfish-17"
    },
)
data = r.json()

Benchmark

Benchmark on the 20 reference positions (nodes per second, time to depth 14/20/24) is published here after the Phase 0 engine build lands.