Book: 21 / 448
| # | move | proof | disproof |
|---|---|---|---|
| 1 | c4 | 14 | 21 |
| 2 | f4 | 12 | 21 |
| 3 | Rh2 | 12 | 21 |
| 4 | Qe2 | 12 | 21 |
| 5 | Ke2 | 12 | 21 |
| 6 | Nf3 | 10 | 21 |
| 7 | Na3 | 9 | 21 |
| 8 | d4 | 8 | 21 |
| 9 | Ne2 | 8 | 21 |
| 10 | Qh5 | 68 | 22 |
| 11 | Qf3 | 54 | 22 |
| 12 | Ba3 | 21 | 22 |
| 13 | e4 | 16 | 22 |
| 14 | a4 | 15 | 22 |
| 15 | f3 | 15 | 22 |
| 16 | c3 | 15 | 22 |
| 17 | a3 | 15 | 22 |
| 18 | b4 | 12 | 22 |
| 19 | Nc3 | 11 | 22 |
| 20 | Kf1 | 11 | 22 |
| 21 | d3 | 8 | 22 |
| 22 | Bb2 | 21 | 23 |
| 23 | g4 | 16 | 23 |
| 24 | g3 | 8 | 23 |
| 25 | h4 | 4 | 27 |
| 26 | Qg4 | 41 | 34 |