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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb8 win in 3 half-moves
3 Kbb7 win in 3 half-moves
4 Kcb7 win in 3 half-moves
5 Kcc7 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Ra6 win in 3 half-moves
9 Ra7 win in 3 half-moves
10 Ka5 win in 13 half-moves
11 Ka6 win in 17 half-moves
12 Kb5 win in 17 half-moves
13 Rb8 win in 17 half-moves
14 Ka7 win in 37 half-moves
15 Kbc7 draw
16 Kc5 draw
17 Kc6 draw
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves