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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Ra1 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Kc3 win in 7 half-moves
7 Kd3 win in 7 half-moves
8 Ka4 draw
9 Ka6 draw
10 Kb6 draw
11 Kc1 draw
12 Kc2 draw
13 Kd1 draw
14 Ke1 draw
15 Ke2 draw
16 Ke3 draw
17 Ra2 draw
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves