| Name | Format | # Lines | Size | Date |
|---|---|---|---|---|
| bishop20.aof | Text File | 18 | 492b | 1990-05-14 |
| bishop20.geo | Text File | 2,384 | 52KB | 1990-05-14 |
| king20.aof | Text File | 18 | 486b | 1990-05-14 |
| king20.geo | Text File | 3,104 | 70KB | 1990-05-14 |
| knight20.aof | Text File | 18 | 492b | 1990-05-14 |
| knight20.geo | Text File | 1,854 | 36KB | 1990-05-14 |
| pawn20.aof | Text File | 18 | 486b | 1990-05-14 |
| pawn20.geo | Text File | 1,624 | 35KB | 1990-05-14 |
| queen20.aof | Text File | 18 | 489b | 1990-05-14 |
| queen20.geo | Text File | 2,604 | 57KB | 1990-05-14 |
| rook20.aof | Text File | 18 | 486b | 1990-05-14 |
| rook20.geo | Text File | 1,624 | 35KB | 1990-05-14 |