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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kdd4 win in 3 half-moves
3 Ra2 win in 3 half-moves
4 Kf3 win in 5 half-moves
5 Rc3 win in 5 half-moves
6 Kc2 draw
7 Kc3 draw
8 Kc4 draw
9 Kde3 draw
10 Ke2 draw
11 Ked4 draw
12 Kee3 draw
13 Ra1 draw
14 Ra4 draw
15 Rb3 draw
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves