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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ka3 win in 7 half-moves
3 Ra1 win in 11 half-moves
4 Kd1 win in 13 half-moves
5 Kd2 win in 13 half-moves
6 Kd3 win in 13 half-moves
7 Ke1 win in 15 half-moves
8 Ke3 win in 15 half-moves
9 Kf2 win in 15 half-moves
10 Ka5 draw
11 Kf1 draw
12 Kf3 draw
13 Kb3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rd2 loss in 2 half-moves