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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kd7 win in 11 half-moves
4 Kd5 win in 13 half-moves
5 Kd6 win in 13 half-moves
6 Ke7 win in 19 half-moves
7 Ka3 draw
8 Kb3 draw
9 Kf6 draw
10 Kf7 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Rb5 draw
15 Rc5 draw
16 Rd5 draw
17 Re5 draw
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves