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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kd8 draw
3 Ke7 draw
4 Kf7 draw
5 Kf8 draw
6 Ra7 draw
7 Rb7 draw
8 Rd2 draw
9 Rd5 draw
10 Re7 draw
11 Rg7 draw
12 Rd8 loss in 6 half-moves
13 Rd6 loss in 4 half-moves
14 Rc7 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rd3 loss in 1 half-moves
18 Rd4 loss in 1 half-moves