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

EGTB: win in 4 half-moves

# move score
1 Ke5 win in 3 half-moves
2 Ra7 win in 5 half-moves
3 Kc5 win in 7 half-moves
4 Kd5 win in 7 half-moves
5 Kc4 draw
6 Kd8 draw
7 Kf7 draw
8 Ra4 draw
9 Ra6 draw
10 Rb8 draw
11 Rc8 draw
12 Rd8 draw
13 Kc3 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Kf8 loss in 1 half-moves