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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kd6 draw
3 Kf6 draw
4 Kf7 draw
5 Rb7 draw
6 Re7 draw
7 Rg8 draw
8 Rh7 draw
9 Kd7 loss in 4 half-moves
10 Ke7 loss in 4 half-moves
11 Rg1 loss in 4 half-moves
12 Rg6 loss in 4 half-moves
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves