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 Ka2 win in 3 half-moves
3 Ka4 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Kbb2 win in 3 half-moves
6 Kc1 win in 3 half-moves
7 Kcb2 win in 3 half-moves
8 Kcc3 win in 3 half-moves
9 Kd1 win in 3 half-moves
10 Kd2 win in 3 half-moves
11 Kd3 win in 3 half-moves
12 Ra2 win in 3 half-moves
13 Ra4 win in 3 half-moves
14 Ra5 win in 3 half-moves
15 Ra6 win in 3 half-moves
16 Ra8 win in 3 half-moves
17 Kb1 win in 5 half-moves
18 Kbc3 win in 5 half-moves
19 Kc4 win in 5 half-moves
20 Ra1 loss in 2 half-moves