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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb7 win in 5 half-moves
3 Kc5 win in 5 half-moves
4 Kc7 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Kb4 draw
8 Kb8 draw
9 Kc3 draw
10 Kd4 draw
11 Kd5 draw
12 Kd8 draw
13 Ra6 draw
14 Rb6 draw
15 Rd6 draw
16 Re6 draw
17 Kb3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves