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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc3 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 K4a4 loss in 2 half-moves
8 K4c4 loss in 2 half-moves
9 K4c5 loss in 2 half-moves
10 K5a4 loss in 2 half-moves
11 K5c4 loss in 2 half-moves
12 K5c5 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Ka3 loss in 1 half-moves
17 Ka6 loss in 1 half-moves
18 Ra3 loss in 1 half-moves
19 Ra6 loss in 1 half-moves