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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kcb5 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Kc5 win in 5 half-moves
7 Ka6 win in 7 half-moves
8 Kd4 win in 11 half-moves
9 Ra2 win in 13 half-moves
10 Kcb4 draw
11 Kd5 draw
12 Ra1 draw
13 Kab4 loss in 2 half-moves
14 Kab5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rb4 loss in 2 half-moves