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

EGTB: win in 2 half-moves

# move score
1 Kc2 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra2 win in 1 half-moves
5 Kcb3 win in 3 half-moves
6 Kcb4 win in 3 half-moves
7 Ka5 draw
8 Kab3 draw
9 Kab4 draw
10 Kb5 draw
11 Rb3 draw
12 Kb2 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves