Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Re7 win in 3 half-moves
6 Rh2 win in 3 half-moves
7 Rh3 win in 3 half-moves
8 Rh4 win in 3 half-moves
9 Ra6 win in 5 half-moves
10 Raa8 win in 5 half-moves
11 Rah7 win in 5 half-moves
12 Rd7 win in 5 half-moves
13 Rd8 win in 5 half-moves
14 Re8 win in 5 half-moves
15 Rg7 win in 5 half-moves
16 Rg8 win in 5 half-moves
17 Rh6 win in 5 half-moves
18 Rha8 win in 5 half-moves
19 Rhh7 win in 5 half-moves
20 Bb4 loss in 2 half-moves
21 Bb6 loss in 2 half-moves
22 Bc3 loss in 2 half-moves
23 Bc7 loss in 2 half-moves
24 Bd2 loss in 2 half-moves
25 Bd8 loss in 2 half-moves
26 Be1 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh5 loss in 2 half-moves