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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Kb7 draw
4 Kb8 draw
5 Ra1 draw
6 Ra6 draw
7 Rb7 draw
8 Rc7 draw
9 Rh7 draw
10 Ra2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg7 loss in 2 half-moves