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

EGTB: win in 4 half-moves

# move score
1 Ka1 win in 3 half-moves
2 Ka3 win in 3 half-moves
3 Kb1 win in 3 half-moves
4 Kbb3 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Kd3 win in 5 half-moves
7 Kcc2 win in 11 half-moves
8 Kd2 win in 11 half-moves
9 Kbc2 draw
10 Kc1 draw
11 Kcb3 draw
12 Ra3 draw
13 Ra8 draw
14 Kb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves