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

EGTB: win in 2 half-moves

# move score
1 Kc3 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Ra3 win in 1 half-moves
5 Kcb5 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Ka6 draw
8 Kab4 draw
9 Kab5 draw
10 Kb6 draw
11 Rb4 draw
12 Kb3 loss in 2 half-moves
13 Kcb4 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ra1 loss in 1 half-moves