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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 K6d7 draw
3 Rb2 draw
4 Rd1 draw
5 Rg2 draw
6 Rh2 draw
7 Kc5 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Kc8 loss in 2 half-moves
10 Kd5 loss in 2 half-moves
11 Ke5 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Ke8 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 K6c7 loss in 1 half-moves
21 K6e7 loss in 1 half-moves
22 K8c7 loss in 1 half-moves
23 K8d7 loss in 1 half-moves
24 K8e7 loss in 1 half-moves