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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd6 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Ra5 win in 5 half-moves
6 Ra7 win in 5 half-moves
7 Rb6 win in 5 half-moves
8 Ka2 draw
9 Ka4 draw
10 Kb2 draw
11 Ke5 draw
12 Kf5 draw
13 Kf6 draw
14 Kf7 draw
15 Ra4 draw
16 Ra8 draw
17 Rc6 draw
18 Rd6 draw
19 Kb3 loss in 2 half-moves
20 Kd5 loss in 2 half-moves