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

EGTB: win in 4 half-moves

# move score
1 K5a6 win in 3 half-moves
2 K5c6 win in 3 half-moves
3 Ka4 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 K5c5 win in 5 half-moves
8 K6a6 win in 7 half-moves
9 K6c5 win in 7 half-moves
10 K6c6 win in 7 half-moves
11 Ka7 win in 7 half-moves
12 Kb4 win in 7 half-moves
13 Kb7 win in 7 half-moves
14 Kc7 win in 7 half-moves
15 Ra3 win in 7 half-moves
16 Ra6 win in 7 half-moves
17 Ra8 win in 7 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves