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 Ra8 win in 3 half-moves
4 Kc3 win in 5 half-moves
5 Ka6 draw
6 Ka8 draw
7 Kb8 draw
8 Kc1 draw
9 Kc2 draw
10 Kc7 draw
11 Kc8 draw
12 Kd1 draw
13 Kd3 draw
14 Ra1 draw
15 Ra2 draw
16 Ra5 draw
17 Ra6 draw
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves