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

EGTB: win in 2 half-moves

# move score
1 Rd1 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kd6 draw
5 Kd8 draw
6 Rd6 draw
7 Rd8 draw
8 Re7 draw
9 Rf7 draw
10 Kb7 loss in 24 half-moves
11 Kc8 loss in 18 half-moves
12 Kb8 loss in 16 half-moves
13 Rd2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves