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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Ra4 win in 3 half-moves
5 Kb3 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Ka3 win in 7 half-moves
8 Kb5 win in 7 half-moves
9 Ka1 win in 9 half-moves
10 Kd5 win in 9 half-moves
11 Kb1 draw
12 Kb2 draw
13 Rb5 draw
14 Kb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves