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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Kb4 draw
4 Kb5 draw
5 Kb6 draw
6 Kc8 draw
7 Kcc6 draw
8 Kcd6 draw
9 Kd4 draw
10 Kd5 draw
11 Kd8 draw
12 Kdc6 draw
13 Kdd6 draw
14 Ke6 draw
15 Ke7 draw
16 Ke8 draw
17 Rc6 draw
18 Rc8 draw
19 Kc4 loss in 1 half-moves