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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Ba1 draw
4 Ba5 draw
5 Bb2 draw
6 Bd4 draw
7 Be1 draw
8 Be5 draw
9 Bg7 draw
10 Bh8 draw
11 Ra1 draw
12 Ra2 draw
13 Rb1 draw
14 Rb2 draw
15 Bb4 loss in 2 half-moves
16 Bd2 loss in 2 half-moves
17 Bf6 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves