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

EGTB: win in 2 half-moves

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