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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd4 draw
6 Ke6 draw
7 Ra6 draw
8 Rb6 draw
9 Rc6 draw
10 Rd8 draw
11 Rh6 draw
12 Ke4 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rg6 loss in 2 half-moves