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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Kd7 win in 9 half-moves
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Rb7 draw
7 Ka3 loss in 2 half-moves
8 Ka5 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Kb6 loss in 1 half-moves
16 Kb7 loss in 1 half-moves
17 Kb8 loss in 1 half-moves