Book: 21 / 513
| # | move | proof | disproof |
|---|---|---|---|
| 1 | Rg1 | 2 | 21 |
| 2 | Rf1 | 2 | 21 |
| 3 | Rb1 | 2 | 21 |
| 4 | Nf4 | 2 | 21 |
| 5 | Na4 | 2 | 21 |
| 6 | Ne2 | 2 | 21 |
| 7 | Nb1 | 2 | 21 |
| 8 | g4 | 2 | 21 |
| 9 | b4 | 2 | 21 |
| 10 | a4 | 2 | 21 |
| 11 | d3 | 2 | 21 |
| 12 | b3 | 2 | 21 |
| 13 | a3 | 2 | 21 |
| 14 | f4 | 1 | 21 |
| 15 | f3 | 1 | 21 |
| 16 | Qf3 | 208 | 22 |
| 17 | Ng5 | 109 | 22 |
| 18 | Ke2 | 65 | 22 |
| 19 | Nd5 | 11 | 22 |
| 20 | Qg4 | 8 | 22 |
| 21 | Nb5 | 8 | 22 |
| 22 | Qh5 | 6 | 22 |
| 23 | Ne4 | 4 | 22 |
| 24 | g3 | 2 | 22 |
| 25 | d4 | 2 | 22 |
| 26 | Ng1 | 29 | 23 |
| 27 | Kf1 | 29 | 23 |
| 28 | Qe2 | 3 | 23 |
| 29 | e4 | 1 | 26 |