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

EGTB: win in 4 half-moves

# move score
1 Kbb4 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Kb3 win in 7 half-moves
4 Kc3 win in 7 half-moves
5 Kcb4 win in 7 half-moves
6 Kd3 win in 7 half-moves
7 Kd4 win in 7 half-moves
8 Ra1 win in 7 half-moves
9 Ra2 win in 7 half-moves
10 Ka4 draw
11 Ka6 draw
12 Kb6 draw
13 Ra4 draw
14 Kbc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kcc5 loss in 2 half-moves
17 Kd5 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