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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka7 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Kbb7 loss in 2 half-moves
5 Kbc8 loss in 2 half-moves
6 Kc6 loss in 2 half-moves
7 Kcb7 loss in 2 half-moves
8 Kcc8 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves