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

EGTB: win in 6 half-moves

# move score
1 Ra8 win in 5 half-moves
2 Rb8 win in 5 half-moves
3 Kd5 win in 7 half-moves
4 Rf8 win in 7 half-moves
5 Rh8 win in 7 half-moves
6 Rd7 draw
7 Rg8 draw
8 Ka4 loss in 2 half-moves
9 Ka5 loss in 2 half-moves
10 Ka6 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kbc5 loss in 2 half-moves
14 Kbc6 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kdc5 loss in 2 half-moves
17 Kdc6 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Kc7 loss in 1 half-moves
23 Kd7 loss in 1 half-moves
24 Ke7 loss in 1 half-moves