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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Kc7 draw
3 Kd7 draw
4 Rb3 draw
5 Rc3 draw
6 Rd4 draw
7 Rd5 draw
8 Kb7 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re3 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Ra3 loss in 1 half-moves