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

EGTB: win in 2 half-moves

# move score
1 Kd8 win in 1 half-moves
2 Ra2 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Ra6 win in 1 half-moves
5 Ra1 loss in 2 half-moves
6 Ra3 loss in 2 half-moves
7 Ra4 loss in 2 half-moves
8 Re7 loss in 2 half-moves
9 Rf7 loss in 2 half-moves
10 Rg7 loss in 2 half-moves
11 Rh7 loss in 2 half-moves
12 Kab7 loss in 1 half-moves
13 Kab8 loss in 1 half-moves
14 Kc7 loss in 1 half-moves
15 Kcb7 loss in 1 half-moves
16 Kcb8 loss in 1 half-moves
17 Kd7 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rc7 loss in 1 half-moves
20 Rd7 loss in 1 half-moves