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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kd6 win in 1 half-moves
5 Kd8 win in 1 half-moves
6 Ra6 win in 1 half-moves
7 Rb1 win in 1 half-moves
8 Rb2 win in 1 half-moves
9 Rb3 win in 1 half-moves
10 Rb5 win in 1 half-moves
11 Rb7 win in 1 half-moves
12 K8b7 loss in 2 half-moves
13 K8c7 loss in 2 half-moves
14 K8d7 loss in 2 half-moves
15 K6b7 loss in 1 half-moves
16 K6c7 loss in 1 half-moves
17 K6d7 loss in 1 half-moves
18 Kb8 loss in 1 half-moves
19 Rb4 loss in 1 half-moves
20 Rb8 loss in 1 half-moves