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 Kb7 draw
3 Kb8 draw
4 Ra3 draw
5 Ra4 draw
6 Ra5 draw
7 Ra6 draw
8 Rc7 draw
9 Rd7 draw
10 Rf7 draw
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves