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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kcd3 win in 3 half-moves
5 Kb4 win in 5 half-moves
6 Ke4 win in 5 half-moves
7 Kd2 draw
8 Ra4 draw
9 Rb4 draw
10 Kc5 loss in 2 half-moves
11 Kd5 loss in 2 half-moves
12 Kdd3 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves