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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kd6 draw
6 Kd7 draw
7 Rb7 draw
8 Rc8 draw
9 Rd7 draw
10 Ra7 loss in 24 half-moves
11 Kc5 loss in 4 half-moves
12 Kd5 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves