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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Rb7 draw
3 Rb8 draw
4 Kb7 loss in 8 half-moves
5 Ra6 loss in 8 half-moves
6 Ka6 loss in 4 half-moves
7 Ka8 loss in 4 half-moves
8 Kb8 loss in 4 half-moves
9 Rb1 loss in 4 half-moves
10 Rc6 loss in 4 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves