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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Rb2 win in 5 half-moves
4 Ka4 win in 9 half-moves
5 Kb2 win in 9 half-moves
6 Kb5 win in 9 half-moves
7 Kb6 win in 9 half-moves
8 Ka6 draw
9 Ra3 draw
10 Kb1 loss in 2 half-moves
11 Kb3 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kd1 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ra1 loss in 2 half-moves