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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Ra1 win in 7 half-moves
4 Ra3 win in 7 half-moves
5 Kb1 draw
6 Kc1 draw
7 Kc3 draw
8 Kc6 draw
9 Kd1 draw
10 Kd2 draw
11 Kd3 draw
12 Ra2 draw
13 Ra4 draw
14 Ra8 draw
15 Ka5 loss in 2 half-moves
16 Ka7 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kb7 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves