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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kb6 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Kc6 win in 7 half-moves
5 Kb3 win in 9 half-moves
6 Kb4 win in 11 half-moves
7 Kc4 win in 11 half-moves
8 Ra7 win in 11 half-moves
9 Kb2 draw
10 Kb8 draw
11 Kc2 draw
12 Kc8 draw
13 Ra1 draw
14 Ra2 draw
15 Ra8 draw
16 Kd2 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves