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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kba7 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Kab7 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kbb7 win in 5 half-moves
9 Kc6 win in 5 half-moves
10 Ra4 win in 5 half-moves
11 Ka5 draw
12 Kaa7 draw
13 Ra3 draw
14 Ra5 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves