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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Kc6 win in 9 half-moves
5 Kd8 win in 9 half-moves
6 Rc8 win in 9 half-moves
7 Ka4 draw
8 Ka5 draw
9 Ka6 draw
10 Kb4 draw
11 Kc4 draw
12 Kc5 draw
13 Ra3 draw
14 Ra5 draw
15 Rb8 draw
16 Rd8 draw
17 Kf7 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves