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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg8 draw
6 Ra5 draw
7 Rb7 draw
8 Rd7 draw
9 Re7 draw
10 Rg7 draw
11 Ra8 loss in 16 half-moves
12 Ra2 loss in 8 half-moves
13 Ra3 loss in 8 half-moves
14 Kg7 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Ra6 loss in 1 half-moves