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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka7 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra4 win in 3 half-moves
8 Ra5 win in 3 half-moves
9 Ra7 win in 3 half-moves
10 Ka2 win in 7 half-moves
11 Kb2 win in 7 half-moves
12 Kb4 win in 7 half-moves
13 Kc2 win in 7 half-moves
14 Kc4 win in 7 half-moves
15 Ra3 win in 7 half-moves
16 Ra8 win in 7 half-moves
17 Ka3 win in 9 half-moves
18 Kc3 win in 9 half-moves
19 Ka4 win in 11 half-moves
20 Kc6 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves