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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ra2 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Kcb4 win in 5 half-moves
6 Kcc3 win in 5 half-moves
7 Ra8 win in 5 half-moves
8 Kbc3 win in 11 half-moves
9 Ka2 draw
10 Ka4 draw
11 Kb2 draw
12 Kbb4 draw
13 Kc2 draw
14 Ra4 draw
15 Ra7 draw
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves