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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc8 draw
5 Kd6 draw
6 Kd7 draw
7 Rc8 draw
8 Rd6 draw
9 Rd7 draw
10 Kb6 loss in 4 half-moves
11 Kc6 loss in 4 half-moves
12 Rd4 loss in 4 half-moves
13 Rd5 loss in 4 half-moves
14 Ra8 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rd1 loss in 1 half-moves
20 Rd2 loss in 1 half-moves
21 Rd3 loss in 1 half-moves