Analysis
Get cloud evaluation of a position.
Get the cached evaluation of a position, if available. Opening positions have more chances of being available. There are about 320 million positions in the database. Up to 5 variations may be available. Variants are supported. Use this endpoint to fetch a few positions here and there. If you want to download a lot of positions, get the full list from our exported database.
get/api/cloud-eval
Query parameters
fenstring required
X-FEN of the position
multiPvinteger
Number of variations
variant'standard' | 'chess960' | 'crazyhouse' | 'antichess' | 'atomic' | 'horde' | 'kingOfTheHill' | 'racingKings' | 'threeCheck' | 'fromPosition'
Example:standard
Variant
Response
The evaluation of the position.
Example response
{
"fen": "r1bqkbnr/pppp1ppp/2n5/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R",
"knodes": 106325,
"depth": 29,
"pvs": [
{
"moves": "d1e2 d8e7 a2a4 a7a6 b5c4 d7d6 d2d3 g8f6 c1e3 c6a5",
"cp": 41
},
{
"moves": "c2c3 a7a6 b5a4 g8f6 d2d3 b7b5 a4b3 h7h6 a2a4 c8b7",
"cp": 39
},
{
"moves": "d2d3 d8f6 c2c3 a7a6 b5a4 f8c5 d3d4 c5a7 c1e3 g8e7",
"cp": 37
}
]
}