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

EGTB: win in 2 half-moves

# move score
1 Rh7 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd7 draw
5 Ke8 draw
6 Ra7 draw
7 Rb7 draw
8 Rd7 draw
9 Re8 draw
10 Rg7 draw
11 Re6 loss in 6 half-moves
12 Re3 loss in 4 half-moves
13 Re5 loss in 4 half-moves
14 Rc7 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Re1 loss in 1 half-moves
18 Re2 loss in 1 half-moves