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 Kb5 draw
3 Kb6 draw
4 Kc5 draw
5 Kd5 draw
6 Kd6 draw
7 Rb7 draw
8 Rc7 draw
9 Rd7 draw
10 Rg7 draw
11 Kb7 loss in 18 half-moves
12 Ra8 loss in 6 half-moves
13 Kc7 loss in 4 half-moves
14 Kd7 loss in 4 half-moves
15 Ra6 loss in 4 half-moves
16 Ra1 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves