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 Kb8 draw
3 Kd7 draw
4 Kd8 draw
5 Rb7 draw
6 Rd7 draw
7 Re3 draw
8 Re4 draw
9 Re6 draw
10 Re8 draw
11 Kb7 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves