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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 Rh4 win in 3 half-moves
4 Kd4 win in 5 half-moves
5 Re8 win in 7 half-moves
6 Rg8 win in 9 half-moves
7 Kd2 draw
8 Kd3 draw
9 Ke2 draw
10 Kf2 draw
11 Kf3 draw
12 Ra8 draw
13 Rb8 draw
14 Rc8 draw
15 Rh1 draw
16 Rh3 draw
17 Rh7 draw
18 Ke4 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves