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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Rd6 win in 3 half-moves
3 Ka7 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Rd7 win in 5 half-moves
7 Kb5 win in 7 half-moves
8 Ra8 win in 9 half-moves
9 Ka5 win in 11 half-moves
10 Kd4 draw
11 Rg8 draw
12 Kc4 loss in 2 half-moves
13 Kc5 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves