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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Ra8 win in 3 half-moves
5 Kc3 win in 5 half-moves
6 Kc4 win in 5 half-moves
7 Ra3 win in 7 half-moves
8 Ka6 draw
9 Ka8 draw
10 Kb8 draw
11 Kc2 draw
12 Kc7 draw
13 Kc8 draw
14 Kd2 draw
15 Kd4 draw
16 Ra1 draw
17 Ra5 draw
18 Ke2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves