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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kbb2 win in 3 half-moves
5 Kcb2 win in 3 half-moves
6 Kcc2 win in 3 half-moves
7 Kd2 win in 3 half-moves
8 Kd3 win in 3 half-moves
9 Ra3 win in 3 half-moves
10 Ka2 win in 7 half-moves
11 Kbc2 win in 7 half-moves
12 Kc1 win in 7 half-moves
13 Kc4 win in 7 half-moves
14 Kd4 win in 7 half-moves
15 Ra2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves