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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka1 win in 5 half-moves
3 Kbb1 win in 5 half-moves
4 Kbb3 win in 5 half-moves
5 Kcc1 win in 5 half-moves
6 Kcc3 win in 5 half-moves
7 Kd2 win in 5 half-moves
8 Kcb3 win in 7 half-moves
9 Kd1 win in 7 half-moves
10 Kd3 win in 7 half-moves
11 Ka3 win in 11 half-moves
12 Kbc3 win in 11 half-moves
13 Kbc1 win in 15 half-moves
14 Kcb1 win in 19 half-moves
15 Ra1 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves