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 Rc7 win in 1 half-moves
3 Rd7 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Rf7 win in 1 half-moves
6 Rg7 win in 1 half-moves
7 Kb7 draw
8 Kb8 draw
9 Kc7 draw
10 Kd7 draw
11 Kd8 draw
12 Kg3 draw
13 Kg4 draw
14 Kg5 draw
15 Kh5 draw
16 Rh5 draw
17 Rh6 draw
18 Rh8 draw
19 Kh3 loss in 1 half-moves
20 Rb7 loss in 1 half-moves