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 7 half-moves
3 Kb8 win in 7 half-moves
4 Kc5 win in 7 half-moves
5 Kd8 win in 7 half-moves
6 Kc3 win in 11 half-moves
7 Kd7 win in 11 half-moves
8 Rc5 win in 11 half-moves
9 Kb3 draw
10 Kb4 draw
11 Ra7 draw
12 Rb7 draw
13 Rc6 draw
14 Rh7 draw
15 Kd3 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves