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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb8 draw
6 Kbb6 draw
7 Kbc6 draw
8 Kc4 draw
9 Kc5 draw
10 Kc8 draw
11 Kcb6 draw
12 Kcc6 draw
13 Kd6 draw
14 Kd7 draw
15 Kd8 draw
16 Rb6 draw
17 Rb8 draw
18 Kb4 loss in 1 half-moves