| Version | 2.1.35.210 |
| Description | Universal Chess Interface (UCI2) Engine |

| Name | David Safranek (Safrad) | |
| Web | http://safrad.own.cz |
| #Date | Version | Size | Lines |
|---|---|---|---|
| 2006-03-03 | 2.1.35.210 | ||
| 2006-04-11 | 2.2.36.352 | ||
| 2007-05-13 | 2.2.37.352 | ||
| 2007-05-27 | 2.2.38.353 | ||
| 2007-08-15 | 2.2.38.354 | ||
| 2007-11-27 | 2.2.39.355 | ||
| 2007-11-27 | 2.2.39.356 | ||
| 2007-11-27 | 2.2.39.357 | ||
| 2007-11-27 | 2.2.39.358 | ||
| 2008-02-07 | 2.2.39.359 | ||
| 2008-03-02 | 2.2.40.360 | ||
| 2008-09-21 | 2.2.41.361 | ||
| 2009-09-20 | 2.2.43.361 | 17478 | 709 |
| 2009-09-20 | 2.2.43.362 | 17478 | 709 |
| 2009-09-20 | 2.2.43.363 | 17478 | 709 |
| 2009-09-20 | 2.2.43.364 | 17478 | 709 |
| 2009-09-21 | 2.2.43.361 | 17515 | 708 |
| 2009-09-21 | 2.2.43.362 | 17515 | 708 |
| 2009-09-21 | 2.2.43.363 | 17515 | 708 |
| 2009-09-21 | 2.2.43.364 | 17515 | 708 |
| 2009-09-21 | 2.2.43.365 | 17515 | 708 |
| 2009-09-25 | 2.2.43.361 | 17515 | 708 |
| 2009-11-05 | 2.2.44.362 | 17767 | 716 |