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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Kb6 win in 9 half-moves
4 Rc8 win in 9 half-moves
5 Rg7 win in 11 half-moves
6 Kb7 win in 13 half-moves
7 Kd6 win in 13 half-moves
8 Kd7 win in 13 half-moves
9 Kd8 win in 13 half-moves
10 Rg6 win in 13 half-moves
11 Kc8 win in 15 half-moves
12 Kb8 win in 17 half-moves
13 Kc6 win in 17 half-moves
14 Ne4 draw
15 Ne6 loss in 2 half-moves
16 Nf3 loss in 2 half-moves
17 Nf7 loss in 2 half-moves
18 Nh3 loss in 2 half-moves
19 Nh7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves