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

EGTB: win in 6 half-moves

# move score
1 Ka7 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Kc3 win in 7 half-moves
6 Kd2 win in 11 half-moves
7 Kd4 win in 11 half-moves
8 Ra4 win in 11 half-moves
9 Ka5 win in 13 half-moves
10 Ra1 win in 15 half-moves
11 Ra2 win in 15 half-moves
12 Ke2 draw
13 Ke3 draw
14 Ra5 draw
15 Kb5 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rc3 loss in 2 half-moves