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 Rd6 win in 5 half-moves
3 Rd8 win in 5 half-moves
4 Rd7 win in 9 half-moves
5 Rb2 draw
6 Rd3 draw
7 Rd4 draw
8 Rg2 draw
9 Rh2 draw
10 K6e7 loss in 2 half-moves
11 K6f7 loss in 2 half-moves
12 K6g7 loss in 2 half-moves
13 K8e7 loss in 2 half-moves
14 K8f7 loss in 2 half-moves
15 K8g7 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Kg8 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves