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

EGTB: win in 2 half-moves

# move score
1 Ra1 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 Ra5 win in 3 half-moves
9 Ra6 win in 3 half-moves
10 Ra7 win in 3 half-moves
11 Rb8 win in 21 half-moves
12 Ka6 win in 23 half-moves
13 Kb5 win in 23 half-moves
14 Ka5 win in 27 half-moves
15 Ka7 win in 31 half-moves
16 Kbc7 draw
17 Kc5 draw
18 Kc6 draw
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves