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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kd4 win in 5 half-moves
4 Rc4 win in 5 half-moves
5 Rd4 win in 5 half-moves
6 Kb6 win in 7 half-moves
7 Ra5 win in 9 half-moves
8 Kc6 win in 13 half-moves
9 Kc5 win in 15 half-moves
10 Ka5 draw
11 Ka6 draw
12 Kc4 draw
13 Kf4 draw
14 Rb4 draw
15 Kd3 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves