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