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 Rb4 win in 3 half-moves
4 Ra2 win in 7 half-moves
5 Ra3 win in 7 half-moves
6 Kb1 draw
7 Kb4 draw
8 Kb5 draw
9 Kc2 draw
10 Kc3 draw
11 Kc5 draw
12 Kd1 draw
13 Kd2 draw
14 Kd3 draw
15 Ra1 draw
16 Ra8 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves