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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kcd3 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Kd5 win in 3 half-moves
8 Rb2 win in 3 half-moves
9 Kc1 win in 5 half-moves
10 Kc5 win in 5 half-moves
11 Kcc3 win in 5 half-moves
12 Kd1 win in 5 half-moves
13 Kdc3 win in 5 half-moves
14 Kdd3 win in 5 half-moves
15 Ke1 win in 5 half-moves
16 Ke2 win in 5 half-moves
17 Ke3 win in 5 half-moves
18 Rc1 win in 5 half-moves
19 Rc3 loss in 2 half-moves