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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Rb7 loss in 12 half-moves
3 Rc7 loss in 12 half-moves
4 Rd6 loss in 12 half-moves
5 Kc4 loss in 10 half-moves
6 Kc2 loss in 8 half-moves
7 Ra7 loss in 6 half-moves
8 Kb2 loss in 4 half-moves
9 Kb3 loss in 4 half-moves
10 Kb4 loss in 4 half-moves
11 Kd2 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 1 half-moves