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

EGTB: win in 4 half-moves

# move score
1 Rd4 win in 3 half-moves
2 Ra1 draw
3 Ra5 draw
4 Ra6 draw
5 Ra7 draw
6 K3d3 loss in 2 half-moves
7 K3d4 loss in 2 half-moves
8 K3f3 loss in 2 half-moves
9 K3f4 loss in 2 half-moves
10 K4d3 loss in 2 half-moves
11 K4d4 loss in 2 half-moves
12 K4f3 loss in 2 half-moves
13 K4f4 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Kf2 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves