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 Ra7 draw
3 Rb7 draw
4 Rd1 draw
5 Rd2 draw
6 Rd3 draw
7 Rd8 draw
8 Re7 draw
9 Kf4 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kgg4 loss in 2 half-moves
13 Kgg6 loss in 2 half-moves
14 Kgh4 loss in 2 half-moves
15 Kgh6 loss in 2 half-moves
16 Khg4 loss in 2 half-moves
17 Khg6 loss in 2 half-moves
18 Khh4 loss in 2 half-moves
19 Khh6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves