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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Be1 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Bb6 win in 5 half-moves
6 Ra8 win in 5 half-moves
7 Rg8 win in 5 half-moves
8 Rh8 win in 5 half-moves
9 Bb4 loss in 2 half-moves
10 Bc3 loss in 2 half-moves
11 Bc7 loss in 2 half-moves
12 Bd2 loss in 2 half-moves
13 Bd8 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves