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

EGTB: win in 8 half-moves

# move score
1 Rd3 win in 7 half-moves
2 K3d3 draw
3 K3f3 draw
4 K4d3 draw
5 K4d4 draw
6 K4f3 draw
7 K4f4 draw
8 Ra3 draw
9 Rb4 draw
10 Rb6 draw
11 Rc3 draw
12 K3d4 loss in 2 half-moves
13 K3f4 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 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves