Houdini Aquarium 2019 & ChessOK Aquarium 2023ChessOK Aquarium 2023 is a new powerful analysis, database and chess publishing tool, powered by the world's strongest chess engines.
ChessOK Aquarium 2023 €39.96
Houdini 6 Aquarium 2019 €53.95
| ChessOK Aquarium: | Basic | Standard | Advanced | PRO | Price | 19 EURO / 25 USD | 29 EURO / 34 USD | 45 EURO / 50 USD | 79 EURO / 90 USD |
| Engine 1 | Rybka 2.2.n2 | Rybka 2.3.2a | Rybka 4 | Deep Rybka 4 |
| ELO 2 | 3000 | 3066 | 3155 | 3217 |
| Database (games) | 100 000 | 3 600 000 | ||
| Tree (stat) 3 | 10 MB | 50 MB | 300 MB | |
| Tree (eval) 4 | 300 MB | |||
| Huge CAP (evals) 5 | 10 MB | 700 MB | ||
| Downloadable version 6 | YES | |||
| DVD shipment | NO | YES | ||
| Chess 960 support | Supported | Included | ||
| Human like engine | NO | Included | ||
| Dynamic engine | NO | included | ||
| Full technical support | e-mail and forum, free updates for program and databases | |||
| Read only formats support | .CBH (games), .CTG (trees) | |||
| read / write formats support | .PGN, .CDP, .DSN (games), .HSH (trees) | |||
| Position Analysis | Infinite, IDeA, delayed. Analysis history | |||
| Automatic game analysis 7 | Full game analysis, blunder search | |||
| Searches 8 | Header, Position, CQL | |||
| Custom comments | Variations, text, evlauations, board graphics | |||
| Engine competitions | Matches, round and swiss tournaments | |||
| Engine support | UCI, winboard, auto-detection, auto addition | |||
| DGT board input | Supported | |||
| Play with handicap | Skill, Material | |||
| Hints during the play | Squares, main move | |||
| Export to DTP | Printing, RTF format, HTML format (dynamic and static),board image | |||
| Commenting trees | Text, bad and good moves, moves ordering, evaluations, statistics, lines | |||
| Online access to Nalimov tablebases | Directly from GUI | |||
| Play Chess Online | ChessOK Playing Zone (more than 1200 players online) | |||
| Specific features support 9 | Randomizer analysis, Sampled search, Persisten hash, … | |||
1 You may update up to any version for cost difference
2 8 CPU
3 Built from games
4 Rybka evaluated
5 Multiple engines evaluated
6 You can use ChessOK Downloader
7 Time based or manually tuned
8 CQL type of search allows to specify chess specific details about position to find
9 Clarifications on Rybka site
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- Aquarium support resource
- Opening Tree Mode
- Play Chess against Computer
- Endgame Nalimov Tablebases
- Download Chess Games (PGN)
- Chess Puzzles