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 Ka5 win in 3 half-moves
3 Kbb5 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Kcb5 win in 5 half-moves
6 Kcc4 win in 5 half-moves
7 Kd4 win in 5 half-moves
8 Kd5 win in 5 half-moves
9 Ra5 win in 5 half-moves
10 Ra8 win in 5 half-moves
11 Kb6 draw
12 Kbc4 draw
13 Kc6 draw
14 Kd6 draw
15 Ka3 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves