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 Kc7 draw
3 Kd7 draw
4 Ke8 draw
5 Rb7 draw
6 Rd7 draw
7 Re7 draw
8 Rg1 draw
9 Rg2 draw
10 Rh7 draw
11 Ke7 loss in 4 half-moves
12 Kc8 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg3 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves