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 Kbb3 win in 5 half-moves
3 Kbb5 win in 5 half-moves
4 Kcc3 win in 5 half-moves
5 Kcc5 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Ka3 win in 7 half-moves
8 Kcb3 win in 7 half-moves
9 Kcb5 win in 7 half-moves
10 Kd3 win in 7 half-moves
11 Kd5 win in 7 half-moves
12 Ka5 win in 11 half-moves
13 Kbc3 win in 11 half-moves
14 Kbc5 win in 11 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra8 loss in 2 half-moves