| WTM | W(-M0) => B(M1) |
| BTM | B(-M0) => W(M1), B(M1) => W(-M1) |
| WTM | W(-M1) => B(M2), W(M1) => B(-M1) |
| BTM | B(-M1) => W(M2), B(M2) => W(-M2) |
| etc. | etc. |
| WTM | W(-M0) => W(M1) |
| WTM | W(M1) => W(-M1) |
| WTM | W(-M1) => W(M2) |
| WTM | W(M2) => W(-M2) |
| etc. | etc. |
| Endgames constructed | Simple algorithm | Retrograde algorithm |
| All 2 and 3 men endgames | 0m19.564s | 0m3.572s |
| All K+2 vs K endgames | 64m59.912s | 17m37.094s |
| All K+1 vs K+1 endgames | 179m5.106s | 11m28.075s |
| KQQQK | 5m24.448s | 10m30.698s |
| KBBKN | 832m41.147s | 20m25.832s |