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

EGTB: win in 4 half-moves

# move score
1 Kcc8 win in 3 half-moves
2 Rb7 win in 7 half-moves
3 Kb7 win in 11 half-moves
4 Kb6 draw
5 Kb8 draw
6 Kc6 draw
7 Kdc8 draw
8 Ke8 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Ra8 draw
13 Kcd7 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kdd7 loss in 2 half-moves
16 Ke7 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